How many politicians will leave their cabinet positions in the UK government before 2027?

- [2026-07-20] The Burnham ministry was formed on 20 July 2026, and the fine print's 18 ranked cabinet posts (Haigh, Healey, Miliband, Mahmood, Streeting, Cooper, Norris, Powell, McFadden, Reynolds, Rayner, Heidi Alexander, Fahnbulleh, Nandy, Eagle, Bryant, Douglas Alexander, Kinnock) were all appointed at that time. https://en.wikipedia.org/wiki/Burnham_ministry
- [2026-09-28] The official resolution source, His Majesty's Government: The Cabinet page on members.parliament.uk, currently lists all 18 named incumbents still in their posts with no vacancies or replacements shown, i.e. zero departures recorded to date. https://members.parliament.uk/government/cabinet
- [2026-09-01] The House of Commons Official Report for 1 September 2026 confirms the cabinet list "FORMED BY THE RT HON. ANDY BURNHAM, MP, JULY 2026" with Louise Haigh as First Secretary of State and John Healey as Chancellor, matching the same lineup as of the question's baseline date. https://commonsbusiness.parliament.uk/Document/106913/Pdf?subType=Standard
- [2026-09-28] Home Secretary Shabana Mahmood, speaking at Labour conference in Liverpool, is reportedly reconsidering (rather than abandoning) planned Indefinite Leave to Remain reforms after internal pressure, but there is no indication she is resigning or being removed. https://www.theguardian.com/uk-news/2026/sep/28/shabana-mahmood-hints-water-down-care-worker-visa-plans
- [2026-09-27] Deputy PM Angela Rayner "has insisted there is no Cabinet split" over Mahmood's migration reforms, despite earlier calling them "un-British," and stated she has "absolute support" for Mahmood and the government is "united" — indicating internal friction but no confirmed cabinet exit. https://www.mirror.co.uk/news/politics/angela-rayner-migration-shabana-mahmood-37706998
- [2026-09-27] A Washington Times report from the Labour conference in Liverpool notes Burnham "has been in the job for two months, and so far his party isn't demanding his head," describing his position as currently secure, with no cabinet resignations reported. https://www.washingtontimes.com/news/2026/sep/27/british-pm-andy-burnham-brings-good-vibes-labours-annual-conference/
- [2026-09-27] The same report notes Chancellor John Healey is set to deliver the Burnham government's first budget on 28 October 2026, amid inflation and borrowing-cost pressures from the ongoing US-Iran conflict's effect on oil markets — a fiscal event that historically has been a flashpoint for cabinet reshuffles/resignations in UK politics, though none has been announced. https://www.washingtontimes.com/news/2026/sep/27/british-pm-andy-burnham-brings-good-vibes-labours-annual-conference/
- [2026-09-27] Burnham publicly denied any plans for an early general election ("All of this speculation on an early election, I can knock that dead"), suggesting no imminent government-wide upheaval that would force mass cabinet turnover. https://www.clickondetroit.com/news/world/2026/09/27/andy-burnham-brings-good-vibes-to-labours-annual-conference-but-tough-choices-are-coming/
- [2026-09-28] Wikipedia's Burnham ministry article, updated through the Labour conference period, records no cabinet resignations or dismissals since the initial 20-23 July 2026 formation — all 18 relevant posts remain listed as "20 July 2026 – present" (or earlier retained dates for holdovers like Mahmood, McFadden, Douglas Alexander, Heidi Alexander). https://en.wikipedia.org/wiki/Burnham_ministry

BOTTOM LINE: As of 28 September 2026, no member of the 18-person cabinet list has left office since the 1 September 2026 baseline; the only visible friction (Mahmood's immigration reform dispute with Rayner) has been publicly downplayed as not a split, and the only scheduled major event before year-end is the 28 October budget, which could become a pressure point but has not yet produced any departure.

NOT FOUND: No evidence of any resignation, dismissal, or reshuffle announcement affecting the 18 named cabinet posts between 1 September 2026 and 28 September 2026; no confirmed reshuffle date has been scheduled for October–December 2026.

**Historical base rate of cabinet departures in a comparable ~4-month window (Sept–Dec, post-reshuffle honeymoon period):**

- [2026-07-20] Burnham's cabinet was formed via a major reshuffle just before this question's window opens, with a sweeping purge of Starmer loyalists. 
The initial appointments resulted in major cabinet changes, featuring a significant removal of close Starmer allies, while returning and rewarding those contributing to his downfall.
 This is the type of moment when churn is front-loaded into the reshuffle itself, not the following months — reducing (not raising) the base rate for further top-18 departures Sept–Dec.

- [2026-06-12] 
Starmer's government saw an unusually high number of ministerial resignations, reaching 20 in its second year in government — the highest number of any recent prime minister at this stage of their tenure.
 But this count is over ~2 years and includes junior ministers, not just the top-18 cabinet tier; the cabinet-level subset within any single 4-month slice is much smaller.

- [2019] Historical analogy — first Johnson ministry: 
Since forming a government on 24 July 2019 after his appointment as prime minister, Johnson faced 4 resignations, including 2 cabinet ministers
 in his first several months, driven by Brexit-specific controversy (Amber Rudd) — an atypically high rate tied to a unique crisis, not a general pattern.

- [2022] Sunak ministry: a rapid single departure occurred — Gavin Williamson (attending cabinet) resigned just two weeks after appointment over bullying allegations, though this was an isolated scandal-driven case rather than a broader pattern of early cabinet exits.

- [2022] Extreme outlier — Johnson's July 2022 crisis: 
During the crisis, sixty Members of Parliament (MPs) had resigned from government and party positions,
 and under the "Second May ministry" a total of 
16 cabinet members resigned
 over two years — these mass-resignation events are driven by acute leadership crises, not a steady base rate.

- [2026-07-24] Institutional/stakeholder commentary suggests an expectation of *stability* rather than churn in the Home Office specifically: 
With Ms Mahmood and policing minister Sarah Jones still in the positions they held under Sir Keir Starmer, we can at least avoid having to undergo further disruption.


- [2026-09-27/28] The most salient current friction point — Mahmood's immigration/ILR reform pressure from Rayner and unions — has so far produced public disagreement but no resignation threat; 
Mahmood remains as home secretary under Burnham after leading the government's work on stricter migration policy
, and Rayner has publicly denied any cabinet split while defending Mahmood, suggesting the base-rate expectation from ongoing policy disputes alone (absent a code breach or scandal) leans toward de-escalation rather than resignation.

- [2026-06] Prediction markets around Burnham's cabinet formation (Polymarket, via CryptoSlate/CNBC coverage) focused on *who gets appointed* rather than exit odds, and none of the retrieved markets price near-term departures from the newly formed cabinet — 
Polymarket currently ranks Burnham as the most likely next Prime Minister of the U.K.
 — no market-based departure odds for individual Sept–Dec 2026 cabinet exits were found.

- [2025-09-05] Precedent for how fast one scandal-driven resignation can occur under this same government: 
following the resignation of the deputy prime minister, Angela Rayner, after she was found to have broken the ministerial code, a full reshuffle of the cabinet was launched
 — illustrating that even a single high-profile ministerial code breach can trigger cascading departures, which remains the main tail risk for this window.

BOTTOM LINE: Base rates suggest that immediately after a major reshuffle (as occurred in July 2026), a 4-month follow-on window (Sept–Dec) at the top-18 cabinet level typically sees zero or one departure absent a scandal or acute leadership crisis; multiple (3+) cabinet-level exits historically only occur during discrete crisis events (e.g., Partygate July 2022, Rayner's tax scandal), none of which is currently confirmed or imminent for the Burnham cabinet, though the Mahmood/ILR row is a moderate-risk flashpoint to watch.

NOT FOUND: No dedicated prediction market, betting odds, or expert forecast specifically estimating the number of Burnham cabinet departures for Sept–Dec 2026; no confirmed resignation or dismissal of any of the 18 named cabinet members since September 1, 2026.

- [2026-09-28] Home Secretary Shabana Mahmood is reportedly weighing a climbdown on ILR reforms after Deputy PM Angela Rayner and Unison general secretary Andrea Egan renewed public criticism ("un-British"/"second class citizens") at Labour conference, but the friction remains a policy dispute, not a resignation threat, per Guardian reporting on Mahmood's conference remarks. https://www.theguardian.com/uk-news/2026/sep/28/shabana-mahmood-hints-water-down-care-worker-visa-plans
- [2026-09-27] A GB News report on the Rayner-Mahmood row notes Rayner has "doubled down on her past vicious criticism of her colleague's plans," but this is a factional policy clash inside cabinet, and Rayner's own position (Housing Secretary) is not among the 18 posts under active threat from this specific dispute. https://www.gbnews.com/politics/angela-rayner-shabana-mahmood-migrant-visa-crackdown-labour-revolt
- [2026-09-27] Mahmood is "believed to be considering a concession due to the sheer number of Labour MPs who are against the plans," with union boss Andrea Egan urging her to "do the right thing" in her Monday conference speech — signalling the mechanism for de-escalation (policy reversal) rather than departure. https://eng.pressbee.net/show4899339.html
- [2026-09-28] The key upcoming trigger event is now confirmed and dated: Chancellor John Healey's first Budget is fixed for Wednesday 28 October 2026, "a month earlier than last year," chosen deliberately "to limit policy speculation" but compressing his conference schedule — this is the single clearest near-term flashpoint inside the Sept 1–Dec 31 window. https://www.joe.co.uk/politics/healey-budget-october-28-date-540839
- [2026-09-07] Ahead of the budget, 10-year UK gilt yields hit an 18-year high and Healey has publicly acknowledged tightening fiscal headroom, framing the Budget's backdrop as "arguably tighter than the one Reeves inherited," raising the stakes for a chancellor-level misstep or revolt around 28 October. https://www.hngn.com/articles/273131/20260908/what-healeys-first-speech-actually-tells-us-about-october-28-budget.htm
- [2026-08-01] Healey and Burnham have pre-emptively constrained departmental spending by writing "a joint letter to Cabinet members telling them they must fund any new pledges from within the budgets they already hold," a mechanism that could itself generate cabinet-level friction (a minister forced to abandon a flagship pledge) ahead of the Budget. https://www.joe.co.uk/politics/healey-budget-october-28-date-540839
- [2026-09-28] The Polymarket "Who will be the first to leave the Burnham Cabinet?" market (14-month horizon) now shows Chancellor John Healey as outright frontrunner at 14%, having overtaken earlier leader Alex Norris, with roughly $111K–$115K traded — consistent with markets pricing budget-related risk as the top single-minister threat, though "no departure" style outcomes remain implicit in the long tail of the market. https://polymarket.com/predictions/prime-minister
- [2026-09-28] The same Polymarket UK Labour Leadership dashboard shows "How many UK Prime Ministers by end of 2027?" still pricing "2" (i.e. Burnham remains PM, no further leadership change) at 87%, reinforcing that any mass cabinet churn would have to come from below-PM-level departures, not a leadership crisis. https://polymarket.com/predictions/uk-labour-leadership
- [2026-07-19] Alex Norris's own Wikipedia entry confirms he has held the Justice Secretary/Lord Chancellor post continuously "since 20 July 2026" with no interruption noted through the current update, consistent with no confirmed departure despite his earlier market-frontrunner status. https://en.wikipedia.org/wiki/Alex_Norris_(British_politician)
- [2026-08-01] Historical mechanism precedent (Truss/Kwarteng, October 2022) shows that a market-rattling Budget/mini-Budget is the archetypal trigger for a Chancellor's swift removal within days, illustrating the causal pathway (bond-market backlash → Cabinet-level scandal/dismissal) that would have to materialize around 28 October for Healey specifically to be forced out this year. https://en.wikipedia.org/wiki/October_2022_United_Kingdom_government_crisis

BOTTOM LINE: The two live causal drivers are (1) the Mahmood/Rayner ILR dispute, which as of Sept 28 is trending toward a policy concession rather than a resignation, and (2) the newly pinpointed 28 October Budget under fiscal strain (18-year-high gilt yields), which markets flag as the top single risk point via Healey's Polymarket frontrunner status (14%) — but no confirmed departure, dismissal or resignation has occurred in either strand as of this report, so any move to "3 or more" would require an acute, currently unforeseen Budget-day crisis or scandal rather than an extension of visible trends.

NOT FOUND: No confirmed reshuffle date, no resignation letter, and no specific post-Budget contingency plan naming a minister at risk; a direct fetch of Bloomberg's Sept 27 Healey-budget piece and the live Polymarket event page for "first to leave" (beyond search-snippet odds) were inaccessible.

- **[2026-08-06/current] Polymarket — "Who will be the first to leave the Burnham Cabinet?"** This market (22 outcomes, $78,111 traded as of Aug 25 2026, resolving by Dec 31 2027) currently shows Alex Norris (Lord Chancellor/Justice Secretary) as frontrunner at ~20%, followed by John Healey (Chancellor) at ~13%, Miatta Fahnbulleh (~10%) and Angela Eagle (~9%). Traders' commentary notes 
Polymarket lists "Who will be the first to leave the Burnham Cabinet?" as an active UK politics market, with John Healey among the named frontrunners
, though by late August the lead shifted to Norris. Crucially, the market's own note observes that "Other" (i.e., someone not on the named list, or no departure at all) is priced as the single most likely outcome, reflecting trader skepticism that any specific top-tier figure will be first to go given the cabinet was only weeks old.
- **[≤2026-09-28] Polymarket — "Andy Burnham out as UK PM by December 31?"** priced at only ~6%, implying markets see little chance of a leadership change (which would trigger this question's alternate "resolve as of that date" clause) before year-end 2026.
- **[2026-07-06/2026-09-23] Polymarket — "How many UK Prime Ministers by end of 2027?"** 
$143,362 has traded on "How many UK Prime Ministers by end..." as of September 23, 2026
, with the market pricing "2" (i.e., no further change beyond Burnham) at 87%, again suggesting markets expect cabinet-level continuity rather than a fresh reshuffle-triggering leadership crisis in this window.
- **[2026-09] Direct market/analyst commentary on Burnham cabinet stability**: Analysts framing the Polymarket "first to leave" market attribute risk to "high-visibility or economically sensitive portfolios" and "lingering factional tensions from the transition," naming Norris, Healey, Fahnbulleh and Eagle as the highest-exposure ministers — but assign the single highest probability to no departure occurring among the named list at all within the market's much longer (14-month) window, which is suggestive for the much shorter Sept–Dec 2026 question window.
- **[2026-09-27/28] Reported news signals of cabinet tension (not yet resulting in departures)**: Coverage of Home Secretary Shabana Mahmood's migration/ILR reform plans shows public cabinet friction — Deputy PM Angela Rayner has said she has "not changed her view" on aspects of the policy while insisting there is no formal split — but no market or reporting currently prices an imminent resignation from this dispute.
- **No dedicated Metaculus, Kalshi, or Manifold market specifically tracking "how many cabinet members leave the Burnham cabinet by Jan 1, 2027" was found.** Metaculus has historical/adjacent questions on Starmer's tenure (now resolved, since Starmer left in July 2026) but nothing bespoke to this Burnham-cabinet-turnover question.
- **Base-rate context from prior UK reshuffles**: Wikipedia's cabinet-reshuffle history shows that new UK premierships often see zero or one high-profile involuntary departure in their first 5-6 months absent a specific scandal (e.g., the 2025 reshuffle followed Angela Rayner's tax-scandal resignation, a discrete triggering event); no comparable scandal is currently reported for a sitting Burnham cabinet minister as of Sept 28, 2026.

BOTTOM LINE: The only market directly pricing this dynamic (Polymarket's "first to leave" market, 14-month horizon) implicitly assigns low-to-moderate probability to any specific top-18 minister departing soon, and treats "no departure yet" as the most likely near-term outcome; combined with markets pricing only ~6% chance of Burnham losing the premiership by year-end and ~87% for a stable "2 PMs" outcome through 2027, expert/market sentiment leans toward "0" or at most "1" cabinet departure in the Sept 1–Dec 31, 2026 window, with no market currently forecasting "3 or more."

NOT FOUND: No Metaculus, Kalshi, or Manifold market specifically forecasting the exact resolution criteria (number of top-18 Burnham cabinet departures by Jan 1, 2027); no formal polling of the British public or political analysts giving numeric departure-count forecasts; no dedicated analyst report explicitly estimating "0/1/2/3+" departures for this specific question.

- [2026-09-28] The current officially listed favourite outcome is no departure at all: on Polymarket's "Who will be the first to leave the Burnham Cabinet?" market, 
John Healey leads at just 14%
 among 22 named individual outcomes, meaning the implicit "no one/other" bucket still commands the bulk of the probability mass over the market's 14-month horizon. https://polymarket.com/predictions/prime-minister

- [2026-09-28] A separate, closely related Polymarket contract frames this as a binary bet specifically on the Chancellor: 
"Will John Healey be the first to leave the Burnham cabinet?" is a prediction market on Polymarket with 25 possible outcomes
, currently priced around 13-14% — reinforcing that markets see any single named minister's departure as unlikely, let alone three or more. https://polymarket.com/event/next-leader-out-of-power-before-2027-795

- [2026-09-28] Cross-checking three separate Polymarket topic pages (Prime Minister, United Kingdom, UK Labour Leadership, Britain) all show the identical "first to leave" market with Healey's lead fluctuating narrowly between 13% and 14% over recent days, indicating price stability rather than a building momentum toward any imminent exit. https://polymarket.com/predictions/uk-labour-leadership

- [2026-09-28] The market's own volume/liquidity figures (~$111-115K traded, ~$135-165K liquidity) are modest for a UK politics market, suggesting this is a niche, thinly-traded contract rather than one reflecting deep expert consensus — a caveat on how much weight to give its odds. https://polymarket.com/predictions/britain

- [2026-09-28] Analogous "first to leave" cabinet markets in other jurisdictions show how fast sentiment can flip once one departure occurs: in the Trump cabinet, one commentary source described Kristi Noem's exit as marking "the shortest cabinet stint in Trump's second administration" and immediately re-priced the next-to-leave odds for Tulsi Gabbard to 3/2 — illustrating the mechanism (a single scandal cascading into re-priced risk) that would need to occur here to push this dimension toward "1" or more, but no such trigger has yet emerged in the Burnham cabinet. https://www.mexc.com/news/875167

- [2026-09-28] The strongest evidence for zero-or-low departures remains structural: Burnham's reshuffle was already an unusually large one — 
"a pretty significant cull of the ministers closest too and most loyal to the now former prime minister, Darren Jones among them, but also David Lammy, Peter Kyle, Lord Hermer, Steve Reed and Rachel Reeves"
 — meaning the "churn" was front-loaded into 20 July 2026 itself, not spread into the Sept-Dec window this question covers. https://en.wikipedia.org/wiki/Burnham_ministry

- [2026-09-28] Reporting on the Rayner-Mahmood immigration dispute (aggregated via a Times-sourced account) frames Rayner's intervention as public pressure "from the backbenches" rather than from inside cabinet, since Rayner herself is not one of the 18 relevant cabinet posts in dispute here — meaning even an escalation of this specific row would not by itself constitute a top-18 cabinet departure unless it draws in Mahmood directly. https://www.carlosciriza.com/blog/angela-rayner-breaks-silence-on-keir-starmer-and-challenges-migrant-visa-strategy/

- [2026-09-28] No reshuffle date, resignation rumour, or scandal story specific to any of the 18 named Burnham cabinet ministers (Haigh, Healey, Miliband, Mahmood, Streeting, Cooper, Norris, Powell, McFadden, Reynolds, Rayner-housing, Alexander, Fahnbulleh, Nandy, Eagle, Bryant, D. Alexander, Kinnock) turned up in this search round beyond the already-known Mahmood/ILR friction — no new primary-source trigger event was found.

BOTTOM LINE: The best evidence for the favourite ("0" departures) is that Polymarket's dedicated "first to leave" market still prices every individual named minister below 15% even over a 14-month window, treating "none of these people leave soon" as the modal outcome, consistent with the reshuffle-front-loading logic and the absence of any live scandal or resignation threat as of 28 September 2026.

NOT FOUND: No confirmed reshuffle date, no resignation announcement, and no updated (post-Sept 27) Polymarket price snapshot beyond ~13-14% for Healey; could not access the live Polymarket order book directly (only cached/aggregated snapshots), so exact current odds may have moved slightly since this was cached.

- [2026-06-11] John Healey — now Polymarket's leading candidate to be the first Burnham-cabinet departure — has a track record of resigning on principle mid-tenure: he quit as Starmer's defence secretary in a dispute over spending, and 
on 11 June 2026, following disputes over the government's planned defence spending, Defence Secretary John Healey and Armed Forces minister Al Carns also resigned
, which was 
widely reported as shock and sudden, with a substantial impact on the government's stability
. This precedent matters because Healey now faces his first Budget (28 Oct 2026) under fiscal strain, a scenario structurally similar to the one that triggered his prior walkout.
- [2026-09-23] A Polymarket sub-market snapshot explicitly frames "Will John Healey be the first to leave the Burnham cabinet?" at 36% as of the latest update, indicating traders see meaningfully more than trivial risk concentrated on the Chancellor specifically, not spread thinly across 18 names.
- [2026-08-14] Housing Secretary Angela Rayner — who already resigned once from cabinet in Sept 2025 after breaching the ministerial code over a stamp-duty underpayment — has a fresh, portfolio-relevant conflict-of-interest exposure: 
Rayner has taken a £20,000 speaking fee from an estate agents' lobbying group, received as part of a two-hour speaking engagement on 12 June at the annual conference of Propertymark, an industry body with over 19,000 members
, a group that 
she publicly sided with weeks later when she ruled out rent controls, despite having said in 2024 that "rent controls restrict housing supply, which does not help anyone"
.
- [2026-08-14] The watchdog angle here is not trivial: 
Nathan Emerson, chief executive of Propertymark, said Ms Rayner "was not serving as a government minister" at the time she was invited, adding there was "no indication or expectation that she would subsequently return to government"
 — a defence that itself confirms scrutiny is active — while Spotlight on Corruption's Susan Hawley said 
"there is no doubt that there will also need to be careful consideration of any conflicts of interest that have arisen from these activities now that Rayner has become a minister again"
. Given her prior resignation was also ethics-driven, this is a second, distinct ethics-adjacent thread that could independently produce a departure without any relation to Healey's or Mahmood's risks — i.e., a mechanism for compounding, not just single, departures.
- [2026-07-22] Alex Norris, the other name traders flag alongside Healey, is a first-time cabinet member and the first non-lawyer Lord Chancellor under a Labour PM; commentary at his appointment stressed 
Norris, a former trade union organiser and Nottingham city councillor, served as Minister of State in the Home Office from 2025, and this is his first cabinet position
, while legal-sector commentary warned 
as someone with no background in the law taking on the role of justice secretary and lord chancellor, "the real challenge lies ahead in convincing the legal sector he is genuinely committed to the rule of law and administration of justice"
 — a role historically prone to friction with the judiciary (Truss, Grayling precedents cited in the same piece) that could produce a resignation on constitutional grounds distinct from any economic or ethics trigger.
- [2026-09-28] Home Secretary Shabana Mahmood's ILR/migration reform dispute is not yet resolved and has an organised opposition component: a trade-union protest was 
scheduled for Monday outside the [Labour] conference
 [per AskNews summary of 28 Sept Guardian report], following Deputy PM Angela Rayner and Unison pressure — meaning this flashpoint (already flagged by colleagues as "downplayed") has a concrete near-term escalation event, not just background sniping.
- [2026-06-06 to 2026-09] The pattern of the pre-Burnham period shows how quickly friction converts to multiple exits: the 2026 leadership crisis saw 
on 12 May, four junior ministers resign from the government: Miatta Fahnbulleh, Jess Philips, Alex Davies-Jones, and Zubir Ahmed
, followed by Streeting's cabinet-level resignation and then Healey's — demonstrating that under this same parliamentary Labour Party, cascading multi-person departures over a matter of weeks are a recent, live behavioural pattern rather than a purely historical (2022 Partygate-era) phenomenon.
- [2026-09-23] Despite the "2 PMs by end of 2027" market sitting at 87% (implying Burnham survives, cited by colleagues), the same Polymarket ecosystem prices meaningful, non-negligible odds (13–36% across snapshots) on specific named cabinet exits (Healey most prominently), which is inconsistent with a market genuinely pricing "zero departures" as an overwhelming favourite — the "first to leave" market's top outcome has never cleared roughly a third, unlike the near-unanimous "None before 2027" reading on the analogous Trump-cabinet market cited by colleagues.
- [2026-08-26] The scale of the reshuffle itself created an unusually large freshman cohort simultaneously holding first-time cabinet jobs — 
Alex Norris (lord chancellor and justice secretary), Miatta Fahnbulleh (energy security and net zero secretary), and several other newly promoted secretaries
 — increasing the number of untested principals exposed to departmental crises (courts, prisons, energy bills, budget) in their first six months, mechanically raising the odds that at least one of several plausible single-person risks (Healey/Budget, Rayner/ethics, Norris/rule-of-law, Mahmood/migration) crystallizes before 1 Jan 2027.

BOTTOM LINE: The strongest case against "the leader" (i.e., against zero or a single quiet departure) rests less on any one confirmed scandal and more on the simultaneous stacking of four independent, evidence-backed risk vectors — Healey's history of principled resignation ahead of a tough 28 Oct Budget, Rayner's second ethics-adjacent controversy building on a prior resignation, Norris's inexperience in a role prone to rule-of-law clashes, and Mahmood's organised-union-opposed migration reform — any one of which could produce a first departure, and more than one of which materializing together would push the resolution to "2" or "3 or more."

NOT FOUND: No confirmed resignation threat, formal ministerial-code referral, or reshuffle date tied to any of the four ministers discussed; no post-28 Sept reporting yet on the outcome of the Monday union protest against Mahmood's reforms; no direct primary-source (e.g., Cabinet Office or No.10) statement responding to the Rayner/Propertymark story since its 14 Aug 2026 publication.

13 AskNews articles (newest first; 6 from the last 48 h, 10 from the archive). Summaries are AskNews's own; dates are publication dates.

[2026-09-28] Mahmood hints at scaling back care worker visa changes amid union and cabinet pressure
The Guardian — https://www.theguardian.com/uk-news/2026/sep/28/shabana-mahmood-hints-water-down-care-worker-visa-plans
  - On September 28 2026, Home Secretary Shabana Mahmood, speaking at the Labour conference in Liverpool, indicated she is considering watered-down plans for indefinite leave to remain (ILR) reforms that would penalize foreign care workers.
  - Under the proposed changes, the timeline for permanent residence for social care workers on health and care visas would increase from five to 15 years, applying retrospectively to migrants who arrived since 2021.
  - Mahmood acknowledged 'some have said elements of these reforms are not fair' and stated the government would 'come to a position that balances fairness for those who came here legally.' The announcement follows pressure from Deputy Prime Minister Angela Rayner and Unison general secretary Andrea Egan, who argued the changes would create 'second class citizens' and 'exploitation.' A protest is scheduled for Monday outside the conference by a trade union.
  - Additionally, Mahmood announced that starting in October, the government will accept applications for new safe and legal routes for refugees, including community and student sponsorship, with first arrivals expected in autumn 2027.
  - The UK Resettlement Route will also reopen in partnership with the United Nations, with the first arrivals beginning this year; approximately a quarter of these refugees are expected to be Afghan women and girls and Palestinians fleeing Gaza.
  - Immigration experts and refugee charities have welcomed the plans but noted the numbers are too small to deter Channel crossings.

[2026-09-28] UK Government Confirms Details on New Statutory Bereavement Leave for April 2027
AdviserPlus — https://adviserplus.com/insights/new-bereavement-leave-rights-what-employers-need-to-know/
  - On September 28, 2026, the Government confirmed details regarding a new statutory right to bereavement leave, expected to come into force in April 2027 under the Employment Rights Bill.
  - According to Xiao Pan, a Trainee Solicitor at Halborns, employees will have a day-one right to up to two weeks of unpaid leave following the death of a spouse or partner, parent, adult child, or sibling, including equivalent step, half, adoptive, foster, and kinship-care relationships.
  - The entitlement will also cover pregnancy loss before 24 weeks, including miscarriage, termination, and unsuccessful IVF embryo transfer, with protection extending to partners, other biological parents, and intended parents in surrogacy arrangements.
  - Employees will be able to take the leave flexibly within 56 weeks of the loss, including as individual days, with notice requirements set as soon as reasonably practicable during the first eight weeks, followed by one week's notice.
  - Employers will not be able to require evidence of the bereavement or pregnancy loss.
  - The new statutory bereavement leave is expected to be unpaid, though the Government notes many employers already provide paid compassionate leave.
  - Employers are advised to review existing policies and consider offering more than the statutory minimum before the rules take effect, as secondary legislation is still pending.

[2026-09-28] Fierce Battle for ECB Leadership Erupts as Key Posts Open Up
El Observador — https://www.elobservador.com.uy/espana/economia-y-finanzas/arranca-una-contienda-feroz-la-union-europea-el-sillon-christine-lagarde-se-disputan-puestos-clave-juego-el-bce-n6058639
  - A fierce contest for key positions at the European Central Bank (BCE) has begun following the announcement that German ECB Executive Board member Isabel Schnabel will leave her post early in January 2027 to join the International Monetary Fund (IMF).
  - This departure, combined with the impending expiration of Chief Economist Philip Lane's mandate at the end of May 2027 and the expected departure of ECB President Christine Lagarde in January 2027 (marked by her memoir launch in late January and a book tour in February), leaves three vacancies to fill, representing half of the Executive Board that sets monetary policy.
  - Spanish President Pedro Sánchez has publicly backed Pablo Hernández de Cos, the current head of the Bank for International Settlements (BIS) in Basel, Switzerland, for the top job, while Dutch Prime Minister Rob Jetten supported Klaas Knot, the former Dutch central bank chief.
  - The urgency is driven by the European election calendar, including the French presidential election in April 2027 to replace Emmanuel Macron, and the critical need to replace officials overseeing sovereign bond markets amidst global volatility.
  - France and Germany are expected to vie for the Chief Economist position, with German candidates including Ulrike Malmendier, Sabine Mauderer, and Fritzi Koehler-Geib, and French candidates Laurence Boone and Agnes Benassy-Quere; analysts suggest France may pressure for this role while Germany secures the markets portfolio previously held by Schnabel.
  - The appointment process involves finance ministers submitting candidacies, followed by votes from the European Parliament and the ECB Governing Council, with final appointments made by EU leaders.
  - There is a risk of political deadlock, as hinted by Schnabel in a farewell message obtained by Bloomberg, where she noted responsibilities could be redistributed if a successor is not named.

[2026-09-27] Rayner Denies Cabinet Split Over Migration Reforms Despite Previous Criticism
Mirror — https://www.mirror.co.uk/news/politics/angela-rayner-migration-shabana-mahmood-37706998
  - UK Deputy Prime Minister Angela Rayner has insisted there is no Cabinet split over controversial migration reforms proposed by Home Secretary Shabana Mahmood, despite previously labeling the measures 'un-British'.
  - The reforms, first proposed under Prime Minister Keir Starmer, would increase the timeline for permanent residence (ILR) from five years to 15 years for foreign social care workers and 30 years for those arriving via small boat, while NHS workers and high earners face shorter waits.
  - The shake-up applies to those who entered the UK since 2021, affecting an estimated 1.9 million people eligible by 2029 under current rules.
  - Rayner stated she has 'absolute support' for Mahmood and that the government is 'united', though she admitted she has 'not changed [her] view' on the issue.
  - The Home Secretary's plan introduces an 'earned citizenship' model extending the standard wait to 10 years, reducible through community work, requiring degree-level English, no criminal record, and no government debt.
  - The proposal has sparked an outcry among Labour MPs and criticism from carers like Lydia Kabute, who arrived in 2023, arguing the government 'shifted the goalposts' for workers invited to help during the pandemic.

[2026-09-27] Alan Milburn Calls for State 'Rewiring' to Tackle NEET Crisis
essexlive.news — https://www.essexlive.news/news/cost-of-living/key-dwp-pip-sunday-afternoon-11173978
  - Former Cabinet minister Alan Milburn, commissioned by Prime Minister Sir Keir Starmer to review the NEET (Not in Education, Employment, or Training) problem, has called for a 'rewiring' of the state to prioritize work over welfare.
  - Speaking on September 27, 2026, Milburn argued that the government must address the 'lost generation' risk facing 16 to 24-year-olds, noting that one in seven young people are currently NEET and the rate has remained above 10% for 25 years.
  - Milburn highlighted a funding imbalance where the government spends £25 on income support for every £1 spent on employment support, despite 84% of young people expressing a desire to work.
  - He stated that the solution is not arbitrary cuts but increasing opportunities and support, citing that 45% of jobless young people now report having a disability compared to 21.1% in 2013/14.
  - While Universal Credit is means-tested, Milburn noted that PIP awards in 2026-27 range from £30.30 to £194.6 per week and are not conditional on being out of work.
  - The government has set a jobs guarantee scheme aim to help 90,000 more young people into work by the next election.

[2026-09-26] Madrid Housing Crisis: Thousands Protest Eviction of 87-Year-Old Woman
Le Devoir — https://www.ledevoir.com/monde/europe/1012298/manifestants-campent-centre-madrid-droit-logement
  - Thousands of protesters gathered in Madrid, Spain, on Saturday to demand better tenant protections and oppose the recent forced eviction of 87-year-old Maricarmen Abascal from the apartment she occupied for 70 years.
  - The demonstration, which saw conflicting attendance estimates of 25,000 people (authorities) versus 300,000 people (organizers), concluded with a spontaneous encampment of approximately a dozen tents established at the Puerta del Sol, the central square where the march began.
  - Abascal, who was removed on a stretcher after police forced entry, stated she was evicted following a real estate company purchasing her building and raising the rent by 275% to 2,650 euros (4,269 Canadian dollars).
  - The incident has reignited the housing crisis debate ahead of the 2027 legislative elections.
  - In response to the pressure, Prime Minister Pedro Sánchez is expected to approve a legislative package dubbed the 'Maricarmen Decree' at the next cabinet meeting, which would mandate automatic lease renewals and strengthen eviction restrictions; however, the article notes it is uncertain if the measure will pass Parliament, as the Socialist government lacks a majority and a similar bill was rejected earlier this year.

[2026-08-13] DAP Delegates to Vote on Cabinet Participation on August 16 (opinion)
Malaysiakini.com — https://www.malaysiakini.com/columns/782065
  - On Sunday, August 16, 2026, more than 4,000 eligible DAP delegates will vote on whether to 'leave' or 'remain' in the Madani government cabinet.
  - If they choose to 'leave', DAP leaders currently in the cabinet must resign their positions but continue to support the government as backbenchers.
  - If they choose to 'remain', these leaders will serve out the rest of the parliamentary term in the cabinet.
  - The article argues there are good reasons for delegates to vote for DAP to remain in the cabinet.

[2026-07-28] Andy Burnham's First Week: 82 Ministers Swapped in Sweeping UK Government Reshuffle (analysis)
The Institute for Government — https://www.instituteforgovernment.org.uk/comment/six-things-learned-andy-burnhams-government-formation
  - Andy Burnham became the UK's 59th prime minister last Monday, initiating a sweeping government reshuffle that saw 82 ministers take up new roles, including 24 first-time entrants.
  - This marks a decisive break from the previous administration, with the departure of key Keir Starmer allies such as Rachel Reeves and Darren Jones, while returning figures include Louise Haigh, Lucy Powell, Wes Streeting, John Healey, Jim McMahon, and Vicky Foxcroft.
  - Among the 22 full cabinet members, 13 are serving in new roles and seven are new to the cabinet.
  - Specific departmental changes include a wholesale leadership change at the Northern Ireland Office with Chris Bryant appointed secretary of state, and a complete replacement of the eight ministers in the Cabinet Office, where Dan Jarvis returned as a joint minister (previously serving between September 2025 and June 2026).
  - While departments like the Home Office, MHCLG, DHSC, and MoJ saw significant turnover among junior ministers, others maintained continuity; the Ministry of Defence kept its junior minister team unchanged, the Department for Work and Pensions retained six of seven ministers, and the Department for Education appointed only one new minister.

[2026-07-20] Andy Burnham Axes 12 Cabinet Members in Major Reshuffle
express.co.uk — https://express.co.uk/news/politics/2231172/andy-burnham-cabinet-members
  - On July 20, 2026, Andy Burnham executed a major cabinet reshuffle, removing 12 cabinet members from the new Prime Minister's Government.
  - The dismissed officials include Chancellor Rachel Reeves, Foreign Secretary David Lammy, and Chief Secretary Darren Jones, who was told he 'won't be a part of the new Cabinet'.
  - Other casualties were Jo Stevens (Secretary of State for Wales), Hilary Benn (Northern Ireland Secretary), James Murray (Health Secretary), Baroness Jenny Chapman (Foreign Office Minister), and Nick Thomas-Symonds (EU Relations Minister and Paymaster General).
  - While the article's headline claims Reeves was humiliated, this is presented as a subjective claim.
  - Departing ministers issued statements of regret; David Lammy stated he 'would have been proud to continue serving in Cabinet' but conceded that 'a new Prime Minister is entitled to build his own team', and another minister, identified in the text as 'Mr Reed', admitted he was 'disappointed to be leaving Government now'.

[2026-06-25] Sheinbaum Confirms Seven Cabinet Departures Ahead of 2027 Elections
La Jornada — https://www.jornada.com.mx/noticia/2026/06/25/politica/sheinbaum-confirma-la-salida-de-siete-funcionarios-del-gabinete-rumbo-a-2027
  - On June 25, 2026, in Ciudad de México, President Claudia Sheinbaum Pardo confirmed that approximately seven cabinet officials have left the government ahead of the 2027 electoral process after being asked to resign to pursue candidacies.
  - According to Sheinbaum, specific departures include Ariadna Montiel and Citlalli Hernández, who served as Secretaries of Welfare and Women respectively, and are now fulfilling functions within the Morena party.
  - Additionally, Santiago Nieto departed the Mexican Institute of Industrial Property to 'compete in some process'.

[2026-06-11] 21 Politicians Have Left Keir Starmer's Government Since 2024 Election
Yahoo — https://www.yahoo.com/news/articles/politicians-left-keir-starmer-government-155408371.html
  - Since the July 2024 general election, 21 politicians have left Sir Keir Starmer's government, with John Healey becoming the most recent departure on 11 June 2026.
  - Healey, the 21st politician to leave, resigned as defence secretary after accusing the Prime Minister of 'failing to properly fund the nation's defence investment plan during a dangerous time.' In his resignation letter, Healey stated the Prime Minister was 'unable, and the Treasury has been unwilling, to commit the resources that the nation needs to defend the country at this time of rising threats.' Healey is noted as the sixth Labour minister to resign in the past month alone.
  - The list of departures includes various reasons: Louise Haigh resigned on 28 November 2024 over police record errors; Tulip Siddiq resigned on 14 January 2025 following an investigation into ministerial standards; Andrew Gwynne was sacked on 8 February 2025 for WhatsApp comments; Anneliese Dodds resigned on 28 February 2025 over aid budget cuts; Vicky Foxcroft resigned on 19 June 2025 regarding disability benefit cuts; Angela Rayner resigned on 5 September 2025 after admitting to underpaid stamp duty; Lord Mandelson was sacked on 11 September 2025 following emails revealing his relationship with Jeffrey Epstein; and Jess Phillips resigned on 12 May 2026 criticizing the Prime Minister's failure to act fast enough on violence against women and girls.
  - Other resignations cited personal reasons, ill health, retirement, or loss of confidence following local election losses in 2026.

[2026-05-12] UK Cabinet Members Demand Prime Minister Starmer Set Resignation Timetable Following Election Losses
news.cn — https://www.news.cn/world/20260512/565105081c284f0c95ab59c667e46421/c.html
  - According to reports from multiple UK media outlets on May 11, 2026, several members of the UK Cabinet, including Foreign Secretary David Lammy (referred to as 'Cooper' in the source text, likely a translation variance for David Lammy or a specific individual named Cooper, but the text explicitly names 'Cooper' and 'Mahmoud') and Home Secretary 'Mahmoud' (likely referring to Shabana Mahmood), have demanded that Prime Minister Keir Starmer set a resignation timetable.
  - According to the Independent Television Service, four Cabinet ministers, including Cooper and Mahmoud, visited 10 Downing Street to make this request.
  - The Guardian reported that Deputy Prime Minister and Justice Secretary David Lammy and Defence Secretary John Healey discussed arrangements to 'responsibly, with dignity, and in an orderly manner' arrange for the future.
  - Additionally, four government assistants have resigned, joining over 70 Labour MPs in calling for Starmer to step down or set a resignation date.
  - Starmer is scheduled to hold a Cabinet meeting on the morning of May 12 and is currently 'weighing his options'.
  - The pressure stems from the appointment of Lord Mandelson, who had close ties to the late US billionaire Jeffrey Epstein, as Ambassador to the US, which caused Starmer to face resignation pressure twice this year.
  - Furthermore, the Labour Party suffered a significant defeat in recent local elections in England, securing only over 1,000 out of approximately 5,000 available seats.
  - In response to the election results, described as 'severe' and 'heartbreaking', Starmer stated he was willing to take responsibility but would not 'leave the country in chaos'.

[2026-05-10] Former UK Ally Calls for Starmer's Resignation After Local Election Defeat
Aftonbladet — https://www.aftonbladet.se/a/2p99P4
  - Former UK Cabinet minister Josh Simons, a former close ally of Prime Minister Keir Starmer, has publicly called for Starmer's resignation following Labour's significant losses in the recent local elections.
  - According to a report in The Sunday Times, Simons argues that Starmer 'has lost the country' and should initiate an orderly transition to a new Prime Minister.
  - This demand is supported by another former Labour minister, Catherine West, who stated in an interview with Sky News that she would challenge Starmer for leadership if no one else did so by Monday.
  - The political pressure stems from Labour's defeat, which resulted in the loss of its majority in 40 councils and nearly 1,500 council seats.
  - Despite these calls for his departure, Prime Minister Keir Starmer has firmly rejected the idea of resigning.
  - In an interview with The Observer, Starmer stated, 'I am not going to leave the job I was elected to in July 2024.
  - I am not going to throw the country into chaos.'.

## Tool outputs

### resolution_source (FAILED)
  Error: Unknown

### wikipedia_lookup (SUCCESS)
Wikipedia (3 lookups):

  Burnham ministry:
  The Burnham ministry began on 20 July 2026 when Andy Burnham was invited by King Charles III to form a government, following the resignation of Keir Starmer after the 2026 Labour Party leadership election.

  Cabinet of the United Kingdom:
  The Cabinet of the United Kingdom is the senior decision-making body of the Government of the United Kingdom. Formally a committee of the Privy Council, it is chaired by the current prime minister as leader of the UK's executive government and the monarch's most senior adviser. Its 28 members are secretaries of state and other senior ministers of state of the UK. The prime minister allocates ministries, and thus determines Cabinet membership, usually after informal consultation with other members of the political party forming government. By convention, Cabinet ministers are chosen from amongst the current members of the House of Commons and of the House of Lords; they almost always are members of the party with a Commons majority.
  Detail: The Cabinet of the United Kingdom is the senior decision-making body of the Government of the United Kingdom. Formally a committee of the Privy Council, it is chaired by the current prime minister as leader of the UK's executive government and the monarch's most senior adviser. Its 28 members are secretaries of state and other senior ministers of state of the UK. The prime minister allocates ministries (or 'portfolios'), and thus determines Cabinet membership, usually after informal consultation with other members of the political party forming government. By convention, Cabinet ministers (and indeed all ministers) are chosen from amongst the current members of the House of Commons and of the House of Lords; they almost always are members of the party with a Commons majority. 
The UK's Ministerial Code states that the business of the Cabinet (and its committees) is mainly the determination of major issues of policy, questions of critical importance to the public and questions on which there is an unresolved argument between departments. The cabinet is essentially the peak strategic and political decision-making body of the government. Its members are bound by constitutional and quasi...

  Starmer ministry:
  The Starmer ministry began on 5 July 2024 when Keir Starmer was invited by King Charles III to form a government, following the resignation of Rishi Sunak after the 2024 general election. The Starmer ministry concluded on 20 July 2026 when Andy Burnham became Prime Minister.

### claude_news (SUCCESS)

You are an elite superforecaster. Estimate the probability of each option for this Metaculus multiple-choice question.

## Question
How many politicians will leave their cabinet positions in the UK government before 2027?

## Description / Resolution Criteria
## Description
On July 17, 2026, Andy Burnham became the [Leader of the UK Labour Party](https://en.wikipedia.org/wiki/Leader_of_the_Labour_Party_\(UK\) "Leader of the Labour Party (UK)"), and he assumed the role of [Prime Minister](https://en.wikipedia.org/wiki/Prime_Minister_of_the_United_Kingdom "Prime Minister of the United Kingdom") three days later. In doing so he became the sixth person in the last ten years to govern the UK, [the seventh Prime Minister since 2016](https://www.gov.uk/government/speeches/andy-burnhams-first-speech-as-prime-minister-20-july-2026).

As a result [many of the cabinet positions changed](https://en.wikipedia.org/wiki/Burnham_ministry) hands, though some in Burnham's cabinet also held positions [in Starmer's previous cabinet](https://en.wikipedia.org/wiki/Starmer_ministry). The following cabinet members retained their positions:

* Home Secretary
* Secretary of State for Work and Pensions
* Secretary of State for Transport
* Secretary of State for Digital, Culture, Media and Sport
* Secretary of State for Scotland

## Resolution Criteria
This question will resolve as the total number of Members of Parliament acting as one of the top 18 ranked cabinet members (as of July 20, 2026) who leave their positions after September 1, 2026 and before January 1, 2027. Any reason for leaving cabinet positions will count. If three or more cabinet members leave their positions, this question will resolve to **3 or more**.

If the Prime Minister changes during this period the question will resolve to the number as of that date.

[His Majesty's Government: The Cabinet](https://members.parliament.uk/government/cabinet) webpage will be used for resolution.

## Fine Print
The 18 cabinet positions of the administration of the Andy Burnham premiership that will be considered for the purposes of this question (ordered by Ministerial ranking):

| **Cabinet Position**                                                                                | **Incumbent**     |   |
| --------------------------------------------------------------------------------------------------- | ----------------- | - |
| First Secretary of State, Chancellor of the Duchy of Lancaster, and Minister for the Cabinet Office | Louise Haigh      |   |
| Chancellor of the Exchequer                                                                         | John Healey       |   |
| Foreign Secretary                                                                                   | Ed Miliband       |   |
| Home Secretary                                                                                      | Shabana Mahmood   |   |
| Secretary of State for Defence                                                                      | Wes Streeting     |   |
| Secretary of State for Health and Social Care                                                       | Yvette Cooper     |   |
| Lord Chancellor and Secretary of State for Justice                                                  | Alex Norris       |   |
| Secretary of State for Education                                                                    | Lucy Powell       |   |
| Secretary of State for Work and Pensions                                                            | Pat McFadden      |   |
| Secretary of State for Business, Innovation, Science and Trade                                      | Jonathan Reynolds |   |
| Secretary of State for Housing, Communities and Local Government                                    | Angela Rayner     |   |
| Secretary of State for Transport                                                                    | Heidi Alexander   |   |
| Secretary of State for Energy Security and Net Zero                                                 | Miatta Fahnbulleh |   |
| Secretary of State for Digital, Culture, Media and Sport                                            | Lisa Nandy        |   |
| Secretary of State for Environment, Food and Rural Affairs                                          | Angela Eagle      |   |
| Secretary of State for Northern Ireland                                                             | Chris Bryant      |   |
| Secretary of State for Scotland                                                                     | Douglas Alexander |   |
| Secretary of State for Wales                                                                        | Stephen Kinnock   |   |

## Options
  - 0
  - 1
  - 2
  - 3 or more

## Research tool outputs (raw; the resolution-source read is the status-quo anchor)
## Tool outputs

### resolution_source (FAILED)
  Error: Unknown

### wikipedia_lookup (SUCCESS)
Wikipedia (3 lookups):

  Burnham ministry:
  The Burnham ministry began on 20 July 2026 when Andy Burnham was invited by King Charles III to form a government, following the resignation of Keir Starmer after the 2026 Labour Party leadership election.

  Cabinet of the United Kingdom:
  The Cabinet of the United Kingdom is the senior decision-making body of the Government of the United Kingdom. Formally a committee of the Privy Council, it is chaired by the current prime minister as leader of the UK's executive government and the monarch's most senior adviser. Its 28 members are secretaries of state and other senior ministers of state of the UK. The prime minister allocates ministries, and thus determines Cabinet membership, usually after informal consultation with other members of the political party forming government. By convention, Cabinet ministers are chosen from amongst the current members of the House of Commons and of the House of Lords; they almost always are members of the party with a Commons majority.
  Detail: The Cabinet of the United Kingdom is the senior decision-making body of the Government of the United Kingdom. Formally a committee of the Privy Council, it is chaired by the current prime minister as leader of the UK's executive government and the monarch's most senior adviser. Its 28 members are secretaries of state and other senior ministers of state of the UK. The prime minister allocates ministries (or 'portfolios'), and thus determines Cabinet membership, usually after informal consultation with other members of the political party forming government. By convention, Cabinet ministers (and indeed all ministers) are chosen from amongst the current members of the House of Commons and of the House of Lords; they almost always are members of the party with a Commons majority. 
The UK's Ministerial Code states that the business of the Cabinet (and its committees) is mainly the determination of major issues of policy, questions of critical importance to the public and questions on which there is an unresolved argument between departments. The cabinet is essentially the peak strategic and political decision-making body of the government. Its members are bound by constitutional and quasi...

  Starmer ministry:
  The Starmer ministry began on 5 July 2024 when Keir Starmer was invited by King Charles III to form a government, following the resignation of Rishi Sunak after the 2024 general election. The Starmer ministry concluded on 20 July 2026 when Andy Burnham became Prime Minister.

### claude_news (SUCCESS)

## Question dates and conventions
Dates: opened 2026-09-28; forecasting closes 2026-12-31; resolves 2027-01-01. Only events AFTER the open date can satisfy the criteria; assume the event has NOT happened unless a source shows it has. A question phrased 'before <date>' or 'by <date>' asks whether it happens between now and that date. The deadline for the outcome is the RESOLUTION date, not the close date.

## Recent news (AskNews, raw article summaries, newest first — read these directly)
13 AskNews articles (newest first; 6 from the last 48 h, 10 from the archive). Summaries are AskNews's own; dates are publication dates.

[2026-09-28] Mahmood hints at scaling back care worker visa changes amid union and cabinet pressure
The Guardian — https://www.theguardian.com/uk-news/2026/sep/28/shabana-mahmood-hints-water-down-care-worker-visa-plans
  - On September 28 2026, Home Secretary Shabana Mahmood, speaking at the Labour conference in Liverpool, indicated she is considering watered-down plans for indefinite leave to remain (ILR) reforms that would penalize foreign care workers.
  - Under the proposed changes, the timeline for permanent residence for social care workers on health and care visas would increase from five to 15 years, applying retrospectively to migrants who arrived since 2021.
  - Mahmood acknowledged 'some have said elements of these reforms are not fair' and stated the government would 'come to a position that balances fairness for those who came here legally.' The announcement follows pressure from Deputy Prime Minister Angela Rayner and Unison general secretary Andrea Egan, who argued the changes would create 'second class citizens' and 'exploitation.' A protest is scheduled for Monday outside the conference by a trade union.
  - Additionally, Mahmood announced that starting in October, the government will accept applications for new safe and legal routes for refugees, including community and student sponsorship, with first arrivals expected in autumn 2027.
  - The UK Resettlement Route will also reopen in partnership with the United Nations, with the first arrivals beginning this year; approximately a quarter of these refugees are expected to be Afghan women and girls and Palestinians fleeing Gaza.
  - Immigration experts and refugee charities have welcomed the plans but noted the numbers are too small to deter Channel crossings.

[2026-09-28] UK Government Confirms Details on New Statutory Bereavement Leave for April 2027
AdviserPlus — https://adviserplus.com/insights/new-bereavement-leave-rights-what-employers-need-to-know/
  - On September 28, 2026, the Government confirmed details regarding a new statutory right to bereavement leave, expected to come into force in April 2027 under the Employment Rights Bill.
  - According to Xiao Pan, a Trainee Solicitor at Halborns, employees will have a day-one right to up to two weeks of unpaid leave following the death of a spouse or partner, parent, adult child, or sibling, including equivalent step, half, adoptive, foster, and kinship-care relationships.
  - The entitlement will also cover pregnancy loss before 24 weeks, including miscarriage, termination, and unsuccessful IVF embryo transfer, with protection extending to partners, other biological parents, and intended parents in surrogacy arrangements.
  - Employees will be able to take the leave flexibly within 56 weeks of the loss, including as individual days, with notice requirements set as soon as reasonably practicable during the first eight weeks, followed by one week's notice.
  - Employers will not be able to require evidence of the bereavement or pregnancy loss.
  - The new statutory bereavement leave is expected to be unpaid, though the Government notes many employers already provide paid compassionate leave.
  - Employers are advised to review existing policies and consider offering more than the statutory minimum before the rules take effect, as secondary legislation is still pending.

[2026-09-28] Fierce Battle for ECB Leadership Erupts as Key Posts Open Up
El Observador — https://www.elobservador.com.uy/espana/economia-y-finanzas/arranca-una-contienda-feroz-la-union-europea-el-sillon-christine-lagarde-se-disputan-puestos-clave-juego-el-bce-n6058639
  - A fierce contest for key positions at the European Central Bank (BCE) has begun following the announcement that German ECB Executive Board member Isabel Schnabel will leave her post early in January 2027 to join the International Monetary Fund (IMF).
  - This departure, combined with the impending expiration of Chief Economist Philip Lane's mandate at the end of May 2027 and the expected departure of ECB President Christine Lagarde in January 2027 (marked by her memoir launch in late January and a book tour in February), leaves three vacancies to fill, representing half of the Executive Board that sets monetary policy.
  - Spanish President Pedro Sánchez has publicly backed Pablo Hernández de Cos, the current head of the Bank for International Settlements (BIS) in Basel, Switzerland, for the top job, while Dutch Prime Minister Rob Jetten supported Klaas Knot, the former Dutch central bank chief.
  - The urgency is driven by the European election calendar, including the French presidential election in April 2027 to replace Emmanuel Macron, and the critical need to replace officials overseeing sovereign bond markets amidst global volatility.
  - France and Germany are expected to vie for the Chief Economist position, with German candidates including Ulrike Malmendier, Sabine Mauderer, and Fritzi Koehler-Geib, and French candidates Laurence Boone and Agnes Benassy-Quere; analysts suggest France may pressure for this role while Germany secures the markets portfolio previously held by Schnabel.
  - The appointment process involves finance ministers submitting candidacies, followed by votes from the European Parliament and the ECB Governing Council, with final appointments made by EU leaders.
  - There is a risk of political deadlock, as hinted by Schnabel in a farewell message obtained by Bloomberg, where she noted responsibilities could be redistributed if a successor is not named.

[2026-09-27] Rayner Denies Cabinet Split Over Migration Reforms Despite Previous Criticism
Mirror — https://www.mirror.co.uk/news/politics/angela-rayner-migration-shabana-mahmood-37706998
  - UK Deputy Prime Minister Angela Rayner has insisted there is no Cabinet split over controversial migration reforms proposed by Home Secretary Shabana Mahmood, despite previously labeling the measures 'un-British'.
  - The reforms, first proposed under Prime Minister Keir Starmer, would increase the timeline for permanent residence (ILR) from five years to 15 years for foreign social care workers and 30 years for those arriving via small boat, while NHS workers and high earners face shorter waits.
  - The shake-up applies to those who entered the UK since 2021, affecting an estimated 1.9 million people eligible by 2029 under current rules.
  - Rayner stated she has 'absolute support' for Mahmood and that the government is 'united', though she admitted she has 'not changed [her] view' on the issue.
  - The Home Secretary's plan introduces an 'earned citizenship' model extending the standard wait to 10 years, reducible through community work, requiring degree-level English, no criminal record, and no government debt.
  - The proposal has sparked an outcry among Labour MPs and criticism from carers like Lydia Kabute, who arrived in 2023, arguing the government 'shifted the goalposts' for workers invited to help during the pandemic.

[2026-09-27] Alan Milburn Calls for State 'Rewiring' to Tackle NEET Crisis
essexlive.news — https://www.essexlive.news/news/cost-of-living/key-dwp-pip-sunday-afternoon-11173978
  - Former Cabinet minister Alan Milburn, commissioned by Prime Minister Sir Keir Starmer to review the NEET (Not in Education, Employment, or Training) problem, has called for a 'rewiring' of the state to prioritize work over welfare.
  - Speaking on September 27, 2026, Milburn argued that the government must address the 'lost generation' risk facing 16 to 24-year-olds, noting that one in seven young people are currently NEET and the rate has remained above 10% for 25 years.
  - Milburn highlighted a funding imbalance where the government spends £25 on income support for every £1 spent on employment support, despite 84% of young people expressing a desire to work.
  - He stated that the solution is not arbitrary cuts but increasing opportunities and support, citing that 45% of jobless young people now report having a disability compared to 21.1% in 2013/14.
  - While Universal Credit is means-tested, Milburn noted that PIP awards in 2026-27 range from £30.30 to £194.6 per week and are not conditional on being out of work.
  - The government has set a jobs guarantee scheme aim to help 90,000 more young people into work by the next election.

[2026-09-26] Madrid Housing Crisis: Thousands Protest Eviction of 87-Year-Old Woman
Le Devoir — https://www.ledevoir.com/monde/europe/1012298/manifestants-campent-centre-madrid-droit-logement
  - Thousands of protesters gathered in Madrid, Spain, on Saturday to demand better tenant protections and oppose the recent forced eviction of 87-year-old Maricarmen Abascal from the apartment she occupied for 70 years.
  - The demonstration, which saw conflicting attendance estimates of 25,000 people (authorities) versus 300,000 people (organizers), concluded with a spontaneous encampment of approximately a dozen tents established at the Puerta del Sol, the central square where the march began.
  - Abascal, who was removed on a stretcher after police forced entry, stated she was evicted following a real estate company purchasing her building and raising the rent by 275% to 2,650 euros (4,269 Canadian dollars).
  - The incident has reignited the housing crisis debate ahead of the 2027 legislative elections.
  - In response to the pressure, Prime Minister Pedro Sánchez is expected to approve a legislative package dubbed the 'Maricarmen Decree' at the next cabinet meeting, which would mandate automatic lease renewals and strengthen eviction restrictions; however, the article notes it is uncertain if the measure will pass Parliament, as the Socialist government lacks a majority and a similar bill was rejected earlier this year.

[2026-08-13] DAP Delegates to Vote on Cabinet Participation on August 16 (opinion)
Malaysiakini.com — https://www.malaysiakini.com/columns/782065
  - On Sunday, August 16, 2026, more than 4,000 eligible DAP delegates will vote on whether to 'leave' or 'remain' in the Madani government cabinet.
  - If they choose to 'leave', DAP leaders currently in the cabinet must resign their positions but continue to support the government as backbenchers.
  - If they choose to 'remain', these leaders will serve out the rest of the parliamentary term in the cabinet.
  - The article argues there are good reasons for delegates to vote for DAP to remain in the cabinet.

[2026-07-28] Andy Burnham's First Week: 82 Ministers Swapped in Sweeping UK Government Reshuffle (analysis)
The Institute for Government — https://www.instituteforgovernment.org.uk/comment/six-things-learned-andy-burnhams-government-formation
  - Andy Burnham became the UK's 59th prime minister last Monday, initiating a sweeping government reshuffle that saw 82 ministers take up new roles, including 24 first-time entrants.
  - This marks a decisive break from the previous administration, with the departure of key Keir Starmer allies such as Rachel Reeves and Darren Jones, while returning figures include Louise Haigh, Lucy Powell, Wes Streeting, John Healey, Jim McMahon, and Vicky Foxcroft.
  - Among the 22 full cabinet members, 13 are serving in new roles and seven are new to the cabinet.
  - Specific departmental changes include a wholesale leadership change at the Northern Ireland Office with Chris Bryant appointed secretary of state, and a complete replacement of the eight ministers in the Cabinet Office, where Dan Jarvis returned as a joint minister (previously serving between September 2025 and June 2026).
  - While departments like the Home Office, MHCLG, DHSC, and MoJ saw significant turnover among junior ministers, others maintained continuity; the Ministry of Defence kept its junior minister team unchanged, the Department for Work and Pensions retained six of seven ministers, and the Department for Education appointed only one new minister.

[2026-07-20] Andy Burnham Axes 12 Cabinet Members in Major Reshuffle
express.co.uk — https://express.co.uk/news/politics/2231172/andy-burnham-cabinet-members
  - On July 20, 2026, Andy Burnham executed a major cabinet reshuffle, removing 12 cabinet members from the new Prime Minister's Government.
  - The dismissed officials include Chancellor Rachel Reeves, Foreign Secretary David Lammy, and Chief Secretary Darren Jones, who was told he 'won't be a part of the new Cabinet'.
  - Other casualties were Jo Stevens (Secretary of State for Wales), Hilary Benn (Northern Ireland Secretary), James Murray (Health Secretary), Baroness Jenny Chapman (Foreign Office Minister), and Nick Thomas-Symonds (EU Relations Minister and Paymaster General).
  - While the article's headline claims Reeves was humiliated, this is presented as a subjective claim.
  - Departing ministers issued statements of regret; David Lammy stated he 'would have been proud to continue serving in Cabinet' but conceded that 'a new Prime Minister is entitled to build his own team', and another minister, identified in the text as 'Mr Reed', admitted he was 'disappointed to be leaving Government now'.

[2026-06-25] Sheinbaum Confirms Seven Cabinet Departures Ahead of 2027 Elections
La Jornada — https://www.jornada.com.mx/noticia/2026/06/25/politica/sheinbaum-confirma-la-salida-de-siete-funcionarios-del-gabinete-rumbo-a-2027
  - On June 25, 2026, in Ciudad de México, President Claudia Sheinbaum Pardo confirmed that approximately seven cabinet officials have left the government ahead of the 2027 electoral process after being asked to resign to pursue candidacies.
  - According to Sheinbaum, specific departures include Ariadna Montiel and Citlalli Hernández, who served as Secretaries of Welfare and Women respectively, and are now fulfilling functions within the Morena party.
  - Additionally, Santiago Nieto departed the Mexican Institute of Industrial Property to 'compete in some process'.

[2026-06-11] 21 Politicians Have Left Keir Starmer's Government Since 2024 Election
Yahoo — https://www.yahoo.com/news/articles/politicians-left-keir-starmer-government-155408371.html
  - Since the July 2024 general election, 21 politicians have left Sir Keir Starmer's government, with John Healey becoming the most recent departure on 11 June 2026.
  - Healey, the 21st politician to leave, resigned as defence secretary after accusing the Prime Minister of 'failing to properly fund the nation's defence investment plan during a dangerous time.' In his resignation letter, Healey stated the Prime Minister was 'unable, and the Treasury has been unwilling, to commit the resources that the nation needs to defend the country at this time of rising threats.' Healey is noted as the sixth Labour minister to resign in the past month alone.
  - The list of departures includes various reasons: Louise Haigh resigned on 28 November 2024 over police record errors; Tulip Siddiq resigned on 14 January 2025 following an investigation into ministerial standards; Andrew Gwynne was sacked on 8 February 2025 for WhatsApp comments; Anneliese Dodds resigned on 28 February 2025 over aid budget cuts; Vicky Foxcroft resigned on 19 June 2025 regarding disability benefit cuts; Angela Rayner resigned on 5 September 2025 after admitting to underpaid stamp duty; Lord Mandelson was sacked on 11 September 2025 following emails revealing his relationship with Jeffrey Epstein; and Jess Phillips resigned on 12 May 2026 criticizing the Prime Minister's failure to act fast enough on violence against women and girls.
  - Other resignations cited personal reasons, ill health, retirement, or loss of confidence following local election losses in 2026.

[2026-05-12] UK Cabinet Members Demand Prime Minister Starmer Set Resignation Timetable Following Election Losses
news.cn — https://www.news.cn/world/20260512/565105081c284f0c95ab59c667e46421/c.html
  - According to reports from multiple UK media outlets on May 11, 2026, several members of the UK Cabinet, including Foreign Secretary David Lammy (referred to as 'Cooper' in the source text, likely a translation variance for David Lammy or a specific individual named Cooper, but the text explicitly names 'Cooper' and 'Mahmoud') and Home Secretary 'Mahmoud' (likely referring to Shabana Mahmood), have demanded that Prime Minister Keir Starmer set a resignation timetable.
  - According to the Independent Television Service, four Cabinet ministers, including Cooper and Mahmoud, visited 10 Downing Street to make this request.
  - The Guardian reported that Deputy Prime Minister and Justice Secretary David Lammy and Defence Secretary John Healey discussed arrangements to 'responsibly, with dignity, and in an orderly manner' arrange for the future.
  - Additionally, four government assistants have resigned, joining over 70 Labour MPs in calling for Starmer to step down or set a resignation date.
  - Starmer is scheduled to hold a Cabinet meeting on the morning of May 12 and is currently 'weighing his options'.
  - The pressure stems from the appointment of Lord Mandelson, who had close ties to the late US billionaire Jeffrey Epstein, as Ambassador to the US, which caused Starmer to face resignation pressure twice this year.
  - Furthermore, the Labour Party suffered a significant defeat in recent local elections in England, securing only over 1,000 out of approximately 5,000 available seats.
  - In response to the election results, described as 'severe' and 'heartbreaking', Starmer stated he was willing to take responsibility but would not 'leave the country in chaos'.

[2026-05-10] Former UK Ally Calls for Starmer's Resignation After Local Election Defeat
Aftonbladet — https://www.aftonbladet.se/a/2p99P4
  - Former UK Cabinet minister Josh Simons, a former close ally of Prime Minister Keir Starmer, has publicly called for Starmer's resignation following Labour's significant losses in the recent local elections.
  - According to a report in The Sunday Times, Simons argues that Starmer 'has lost the country' and should initiate an orderly transition to a new Prime Minister.
  - This demand is supported by another former Labour minister, Catherine West, who stated in an interview with Sky News that she would challenge Starmer for leadership if no one else did so by Monday.
  - The political pressure stems from Labour's defeat, which resulted in the loss of its majority in 40 councils and nearly 1,500 council seats.
  - Despite these calls for his departure, Prime Minister Keir Starmer has firmly rejected the idea of resigning.
  - In an interview with The Observer, Starmer stated, 'I am not going to leave the job I was elected to in July 2024.
  - I am not going to throw the country into chaos.'.

## Research reports (one per dimension: web search + page reads, dated, with sources)
### CURRENT STATE
- [2026-07-20] The Burnham ministry was formed on 20 July 2026, and the fine print's 18 ranked cabinet posts (Haigh, Healey, Miliband, Mahmood, Streeting, Cooper, Norris, Powell, McFadden, Reynolds, Rayner, Heidi Alexander, Fahnbulleh, Nandy, Eagle, Bryant, Douglas Alexander, Kinnock) were all appointed at that time. https://en.wikipedia.org/wiki/Burnham_ministry
- [2026-09-28] The official resolution source, His Majesty's Government: The Cabinet page on members.parliament.uk, currently lists all 18 named incumbents still in their posts with no vacancies or replacements shown, i.e. zero departures recorded to date. https://members.parliament.uk/government/cabinet
- [2026-09-01] The House of Commons Official Report for 1 September 2026 confirms the cabinet list "FORMED BY THE RT HON. ANDY BURNHAM, MP, JULY 2026" with Louise Haigh as First Secretary of State and John Healey as Chancellor, matching the same lineup as of the question's baseline date. https://commonsbusiness.parliament.uk/Document/106913/Pdf?subType=Standard
- [2026-09-28] Home Secretary Shabana Mahmood, speaking at Labour conference in Liverpool, is reportedly reconsidering (rather than abandoning) planned Indefinite Leave to Remain reforms after internal pressure, but there is no indication she is resigning or being removed. https://www.theguardian.com/uk-news/2026/sep/28/shabana-mahmood-hints-water-down-care-worker-visa-plans
- [2026-09-27] Deputy PM Angela Rayner "has insisted there is no Cabinet split" over Mahmood's migration reforms, despite earlier calling them "un-British," and stated she has "absolute support" for Mahmood and the government is "united" — indicating internal friction but no confirmed cabinet exit. https://www.mirror.co.uk/news/politics/angela-rayner-migration-shabana-mahmood-37706998
- [2026-09-27] A Washington Times report from the Labour conference in Liverpool notes Burnham "has been in the job for two months, and so far his party isn't demanding his head," describing his position as currently secure, with no cabinet resignations reported. https://www.washingtontimes.com/news/2026/sep/27/british-pm-andy-burnham-brings-good-vibes-labours-annual-conference/
- [2026-09-27] The same report notes Chancellor John Healey is set to deliver the Burnham government's first budget on 28 October 2026, amid inflation and borrowing-cost pressures from the ongoing US-Iran conflict's effect on oil markets — a fiscal event that historically has been a flashpoint for cabinet reshuffles/resignations in UK politics, though none has been announced. https://www.washingtontimes.com/news/2026/sep/27/british-pm-andy-burnham-brings-good-vibes-labours-annual-conference/
- [2026-09-27] Burnham publicly denied any plans for an early general election ("All of this speculation on an early election, I can knock that dead"), suggesting no imminent government-wide upheaval that would force mass cabinet turnover. https://www.clickondetroit.com/news/world/2026/09/27/andy-burnham-brings-good-vibes-to-labours-annual-conference-but-tough-choices-are-coming/
- [2026-09-28] Wikipedia's Burnham ministry article, updated through the Labour conference period, records no cabinet resignations or dismissals since the initial 20-23 July 2026 formation — all 18 relevant posts remain listed as "20 July 2026 – present" (or earlier retained dates for holdovers like Mahmood, McFadden, Douglas Alexander, Heidi Alexander). https://en.wikipedia.org/wiki/Burnham_ministry

BOTTOM LINE: As of 28 September 2026, no member of the 18-person cabinet list has left office since the 1 September 2026 baseline; the only visible friction (Mahmood's immigration reform dispute with Rayner) has been publicly downplayed as not a split, and the only scheduled major event before year-end is the 28 October budget, which could become a pressure point but has not yet produced any departure.

NOT FOUND: No evidence of any resignation, dismissal, or reshuffle announcement affecting the 18 named cabinet posts between 1 September 2026 and 28 September 2026; no confirmed reshuffle date has been scheduled for October–December 2026.

### BASE RATE
**Historical base rate of cabinet departures in a comparable ~4-month window (Sept–Dec, post-reshuffle honeymoon period):**

- [2026-07-20] Burnham's cabinet was formed via a major reshuffle just before this question's window opens, with a sweeping purge of Starmer loyalists. 
The initial appointments resulted in major cabinet changes, featuring a significant removal of close Starmer allies, while returning and rewarding those contributing to his downfall.
 This is the type of moment when churn is front-loaded into the reshuffle itself, not the following months — reducing (not raising) the base rate for further top-18 departures Sept–Dec.

- [2026-06-12] 
Starmer's government saw an unusually high number of ministerial resignations, reaching 20 in its second year in government — the highest number of any recent prime minister at this stage of their tenure.
 But this count is over ~2 years and includes junior ministers, not just the top-18 cabinet tier; the cabinet-level subset within any single 4-month slice is much smaller.

- [2019] Historical analogy — first Johnson ministry: 
Since forming a government on 24 July 2019 after his appointment as prime minister, Johnson faced 4 resignations, including 2 cabinet ministers
 in his first several months, driven by Brexit-specific controversy (Amber Rudd) — an atypically high rate tied to a unique crisis, not a general pattern.

- [2022] Sunak ministry: a rapid single departure occurred — Gavin Williamson (attending cabinet) resigned just two weeks after appointment over bullying allegations, though this was an isolated scandal-driven case rather than a broader pattern of early cabinet exits.

- [2022] Extreme outlier — Johnson's July 2022 crisis: 
During the crisis, sixty Members of Parliament (MPs) had resigned from government and party positions,
 and under the "Second May ministry" a total of 
16 cabinet members resigned
 over two years — these mass-resignation events are driven by acute leadership crises, not a steady base rate.

- [2026-07-24] Institutional/stakeholder commentary suggests an expectation of *stability* rather than churn in the Home Office specifically: 
With Ms Mahmood and policing minister Sarah Jones still in the positions they held under Sir Keir Starmer, we can at least avoid having to undergo further disruption.


- [2026-09-27/28] The most salient current friction point — Mahmood's immigration/ILR reform pressure from Rayner and unions — has so far produced public disagreement but no resignation threat; 
Mahmood remains as home secretary under Burnham after leading the government's work on stricter migration policy
, and Rayner has publicly denied any cabinet split while defending Mahmood, suggesting the base-rate expectation from ongoing policy disputes alone (absent a code breach or scandal) leans toward de-escalation rather than resignation.

- [2026-06] Prediction markets around Burnham's cabinet formation (Polymarket, via CryptoSlate/CNBC coverage) focused on *who gets appointed* rather than exit odds, and none of the retrieved markets price near-term departures from the newly formed cabinet — 
Polymarket currently ranks Burnham as the most likely next Prime Minister of the U.K.
 — no market-based departure odds for individual Sept–Dec 2026 cabinet exits were found.

- [2025-09-05] Precedent for how fast one scandal-driven resignation can occur under this same government: 
following the resignation of the deputy prime minister, Angela Rayner, after she was found to have broken the ministerial code, a full reshuffle of the cabinet was launched
 — illustrating that even a single high-profile ministerial code breach can trigger cascading departures, which remains the main tail risk for this window.

BOTTOM LINE: Base rates suggest that immediately after a major reshuffle (as occurred in July 2026), a 4-month follow-on window (Sept–Dec) at the top-18 cabinet level typically sees zero or one departure absent a scandal or acute leadership crisis; multiple (3+) cabinet-level exits historically only occur during discrete crisis events (e.g., Partygate July 2022, Rayner's tax scandal), none of which is currently confirmed or imminent for the Burnham cabinet, though the Mahmood/ILR row is a moderate-risk flashpoint to watch.

NOT FOUND: No dedicated prediction market, betting odds, or expert forecast specifically estimating the number of Burnham cabinet departures for Sept–Dec 2026; no confirmed resignation or dismissal of any of the 18 named cabinet members since September 1, 2026.

### KEY FACTORS
- [2026-09-28] Home Secretary Shabana Mahmood is reportedly weighing a climbdown on ILR reforms after Deputy PM Angela Rayner and Unison general secretary Andrea Egan renewed public criticism ("un-British"/"second class citizens") at Labour conference, but the friction remains a policy dispute, not a resignation threat, per Guardian reporting on Mahmood's conference remarks. https://www.theguardian.com/uk-news/2026/sep/28/shabana-mahmood-hints-water-down-care-worker-visa-plans
- [2026-09-27] A GB News report on the Rayner-Mahmood row notes Rayner has "doubled down on her past vicious criticism of her colleague's plans," but this is a factional policy clash inside cabinet, and Rayner's own position (Housing Secretary) is not among the 18 posts under active threat from this specific dispute. https://www.gbnews.com/politics/angela-rayner-shabana-mahmood-migrant-visa-crackdown-labour-revolt
- [2026-09-27] Mahmood is "believed to be considering a concession due to the sheer number of Labour MPs who are against the plans," with union boss Andrea Egan urging her to "do the right thing" in her Monday conference speech — signalling the mechanism for de-escalation (policy reversal) rather than departure. https://eng.pressbee.net/show4899339.html
- [2026-09-28] The key upcoming trigger event is now confirmed and dated: Chancellor John Healey's first Budget is fixed for Wednesday 28 October 2026, "a month earlier than last year," chosen deliberately "to limit policy speculation" but compressing his conference schedule — this is the single clearest near-term flashpoint inside the Sept 1–Dec 31 window. https://www.joe.co.uk/politics/healey-budget-october-28-date-540839
- [2026-09-07] Ahead of the budget, 10-year UK gilt yields hit an 18-year high and Healey has publicly acknowledged tightening fiscal headroom, framing the Budget's backdrop as "arguably tighter than the one Reeves inherited," raising the stakes for a chancellor-level misstep or revolt around 28 October. https://www.hngn.com/articles/273131/20260908/what-healeys-first-speech-actually-tells-us-about-october-28-budget.htm
- [2026-08-01] Healey and Burnham have pre-emptively constrained departmental spending by writing "a joint letter to Cabinet members telling them they must fund any new pledges from within the budgets they already hold," a mechanism that could itself generate cabinet-level friction (a minister forced to abandon a flagship pledge) ahead of the Budget. https://www.joe.co.uk/politics/healey-budget-october-28-date-540839
- [2026-09-28] The Polymarket "Who will be the first to leave the Burnham Cabinet?" market (14-month horizon) now shows Chancellor John Healey as outright frontrunner at 14%, having overtaken earlier leader Alex Norris, with roughly $111K–$115K traded — consistent with markets pricing budget-related risk as the top single-minister threat, though "no departure" style outcomes remain implicit in the long tail of the market. https://polymarket.com/predictions/prime-minister
- [2026-09-28] The same Polymarket UK Labour Leadership dashboard shows "How many UK Prime Ministers by end of 2027?" still pricing "2" (i.e. Burnham remains PM, no further leadership change) at 87%, reinforcing that any mass cabinet churn would have to come from below-PM-level departures, not a leadership crisis. https://polymarket.com/predictions/uk-labour-leadership
- [2026-07-19] Alex Norris's own Wikipedia entry confirms he has held the Justice Secretary/Lord Chancellor post continuously "since 20 July 2026" with no interruption noted through the current update, consistent with no confirmed departure despite his earlier market-frontrunner status. https://en.wikipedia.org/wiki/Alex_Norris_(British_politician)
- [2026-08-01] Historical mechanism precedent (Truss/Kwarteng, October 2022) shows that a market-rattling Budget/mini-Budget is the archetypal trigger for a Chancellor's swift removal within days, illustrating the causal pathway (bond-market backlash → Cabinet-level scandal/dismissal) that would have to materialize around 28 October for Healey specifically to be forced out this year. https://en.wikipedia.org/wiki/October_2022_United_Kingdom_government_crisis

BOTTOM LINE: The two live causal drivers are (1) the Mahmood/Rayner ILR dispute, which as of Sept 28 is trending toward a policy concession rather than a resignation, and (2) the newly pinpointed 28 October Budget under fiscal strain (18-year-high gilt yields), which markets flag as the top single risk point via Healey's Polymarket frontrunner status (14%) — but no confirmed departure, dismissal or resignation has occurred in either strand as of this report, so any move to "3 or more" would require an acute, currently unforeseen Budget-day crisis or scandal rather than an extension of visible trends.

NOT FOUND: No confirmed reshuffle date, no resignation letter, and no specific post-Budget contingency plan naming a minister at risk; a direct fetch of Bloomberg's Sept 27 Healey-budget piece and the live Polymarket event page for "first to leave" (beyond search-snippet odds) were inaccessible.

### EXPERT VIEW
- **[2026-08-06/current] Polymarket — "Who will be the first to leave the Burnham Cabinet?"** This market (22 outcomes, $78,111 traded as of Aug 25 2026, resolving by Dec 31 2027) currently shows Alex Norris (Lord Chancellor/Justice Secretary) as frontrunner at ~20%, followed by John Healey (Chancellor) at ~13%, Miatta Fahnbulleh (~10%) and Angela Eagle (~9%). Traders' commentary notes 
Polymarket lists "Who will be the first to leave the Burnham Cabinet?" as an active UK politics market, with John Healey among the named frontrunners
, though by late August the lead shifted to Norris. Crucially, the market's own note observes that "Other" (i.e., someone not on the named list, or no departure at all) is priced as the single most likely outcome, reflecting trader skepticism that any specific top-tier figure will be first to go given the cabinet was only weeks old.
- **[≤2026-09-28] Polymarket — "Andy Burnham out as UK PM by December 31?"** priced at only ~6%, implying markets see little chance of a leadership change (which would trigger this question's alternate "resolve as of that date" clause) before year-end 2026.
- **[2026-07-06/2026-09-23] Polymarket — "How many UK Prime Ministers by end of 2027?"** 
$143,362 has traded on "How many UK Prime Ministers by end..." as of September 23, 2026
, with the market pricing "2" (i.e., no further change beyond Burnham) at 87%, again suggesting markets expect cabinet-level continuity rather than a fresh reshuffle-triggering leadership crisis in this window.
- **[2026-09] Direct market/analyst commentary on Burnham cabinet stability**: Analysts framing the Polymarket "first to leave" market attribute risk to "high-visibility or economically sensitive portfolios" and "lingering factional tensions from the transition," naming Norris, Healey, Fahnbulleh and Eagle as the highest-exposure ministers — but assign the single highest probability to no departure occurring among the named list at all within the market's much longer (14-month) window, which is suggestive for the much shorter Sept–Dec 2026 question window.
- **[2026-09-27/28] Reported news signals of cabinet tension (not yet resulting in departures)**: Coverage of Home Secretary Shabana Mahmood's migration/ILR reform plans shows public cabinet friction — Deputy PM Angela Rayner has said she has "not changed her view" on aspects of the policy while insisting there is no formal split — but no market or reporting currently prices an imminent resignation from this dispute.
- **No dedicated Metaculus, Kalshi, or Manifold market specifically tracking "how many cabinet members leave the Burnham cabinet by Jan 1, 2027" was found.** Metaculus has historical/adjacent questions on Starmer's tenure (now resolved, since Starmer left in July 2026) but nothing bespoke to this Burnham-cabinet-turnover question.
- **Base-rate context from prior UK reshuffles**: Wikipedia's cabinet-reshuffle history shows that new UK premierships often see zero or one high-profile involuntary departure in their first 5-6 months absent a specific scandal (e.g., the 2025 reshuffle followed Angela Rayner's tax-scandal resignation, a discrete triggering event); no comparable scandal is currently reported for a sitting Burnham cabinet minister as of Sept 28, 2026.

BOTTOM LINE: The only market directly pricing this dynamic (Polymarket's "first to leave" market, 14-month horizon) implicitly assigns low-to-moderate probability to any specific top-18 minister departing soon, and treats "no departure yet" as the most likely near-term outcome; combined with markets pricing only ~6% chance of Burnham losing the premiership by year-end and ~87% for a stable "2 PMs" outcome through 2027, expert/market sentiment leans toward "0" or at most "1" cabinet departure in the Sept 1–Dec 31, 2026 window, with no market currently forecasting "3 or more."

NOT FOUND: No Metaculus, Kalshi, or Manifold market specifically forecasting the exact resolution criteria (number of top-18 Burnham cabinet departures by Jan 1, 2027); no formal polling of the British public or political analysts giving numeric departure-count forecasts; no dedicated analyst report explicitly estimating "0/1/2/3+" departures for this specific question.

### FAVORITE CASE
- [2026-09-28] The current officially listed favourite outcome is no departure at all: on Polymarket's "Who will be the first to leave the Burnham Cabinet?" market, 
John Healey leads at just 14%
 among 22 named individual outcomes, meaning the implicit "no one/other" bucket still commands the bulk of the probability mass over the market's 14-month horizon. https://polymarket.com/predictions/prime-minister

- [2026-09-28] A separate, closely related Polymarket contract frames this as a binary bet specifically on the Chancellor: 
"Will John Healey be the first to leave the Burnham cabinet?" is a prediction market on Polymarket with 25 possible outcomes
, currently priced around 13-14% — reinforcing that markets see any single named minister's departure as unlikely, let alone three or more. https://polymarket.com/event/next-leader-out-of-power-before-2027-795

- [2026-09-28] Cross-checking three separate Polymarket topic pages (Prime Minister, United Kingdom, UK Labour Leadership, Britain) all show the identical "first to leave" market with Healey's lead fluctuating narrowly between 13% and 14% over recent days, indicating price stability rather than a building momentum toward any imminent exit. https://polymarket.com/predictions/uk-labour-leadership

- [2026-09-28] The market's own volume/liquidity figures (~$111-115K traded, ~$135-165K liquidity) are modest for a UK politics market, suggesting this is a niche, thinly-traded contract rather than one reflecting deep expert consensus — a caveat on how much weight to give its odds. https://polymarket.com/predictions/britain

- [2026-09-28] Analogous "first to leave" cabinet markets in other jurisdictions show how fast sentiment can flip once one departure occurs: in the Trump cabinet, one commentary source described Kristi Noem's exit as marking "the shortest cabinet stint in Trump's second administration" and immediately re-priced the next-to-leave odds for Tulsi Gabbard to 3/2 — illustrating the mechanism (a single scandal cascading into re-priced risk) that would need to occur here to push this dimension toward "1" or more, but no such trigger has yet emerged in the Burnham cabinet. https://www.mexc.com/news/875167

- [2026-09-28] The strongest evidence for zero-or-low departures remains structural: Burnham's reshuffle was already an unusually large one — 
"a pretty significant cull of the ministers closest too and most loyal to the now former prime minister, Darren Jones among them, but also David Lammy, Peter Kyle, Lord Hermer, Steve Reed and Rachel Reeves"
 — meaning the "churn" was front-loaded into 20 July 2026 itself, not spread into the Sept-Dec window this question covers. https://en.wikipedia.org/wiki/Burnham_ministry

- [2026-09-28] Reporting on the Rayner-Mahmood immigration dispute (aggregated via a Times-sourced account) frames Rayner's intervention as public pressure "from the backbenches" rather than from inside cabinet, since Rayner herself is not one of the 18 relevant cabinet posts in dispute here — meaning even an escalation of this specific row would not by itself constitute a top-18 cabinet departure unless it draws in Mahmood directly. https://www.carlosciriza.com/blog/angela-rayner-breaks-silence-on-keir-starmer-and-challenges-migrant-visa-strategy/

- [2026-09-28] No reshuffle date, resignation rumour, or scandal story specific to any of the 18 named Burnham cabinet ministers (Haigh, Healey, Miliband, Mahmood, Streeting, Cooper, Norris, Powell, McFadden, Reynolds, Rayner-housing, Alexander, Fahnbulleh, Nandy, Eagle, Bryant, D. Alexander, Kinnock) turned up in this search round beyond the already-known Mahmood/ILR friction — no new primary-source trigger event was found.

BOTTOM LINE: The best evidence for the favourite ("0" departures) is that Polymarket's dedicated "first to leave" market still prices every individual named minister below 15% even over a 14-month window, treating "none of these people leave soon" as the modal outcome, consistent with the reshuffle-front-loading logic and the absence of any live scandal or resignation threat as of 28 September 2026.

NOT FOUND: No confirmed reshuffle date, no resignation announcement, and no updated (post-Sept 27) Polymarket price snapshot beyond ~13-14% for Healey; could not access the live Polymarket order book directly (only cached/aggregated snapshots), so exact current odds may have moved slightly since this was cached.

### UPSET CASE
- [2026-06-11] John Healey — now Polymarket's leading candidate to be the first Burnham-cabinet departure — has a track record of resigning on principle mid-tenure: he quit as Starmer's defence secretary in a dispute over spending, and 
on 11 June 2026, following disputes over the government's planned defence spending, Defence Secretary John Healey and Armed Forces minister Al Carns also resigned
, which was 
widely reported as shock and sudden, with a substantial impact on the government's stability
. This precedent matters because Healey now faces his first Budget (28 Oct 2026) under fiscal strain, a scenario structurally similar to the one that triggered his prior walkout.
- [2026-09-23] A Polymarket sub-market snapshot explicitly frames "Will John Healey be the first to leave the Burnham cabinet?" at 36% as of the latest update, indicating traders see meaningfully more than trivial risk concentrated on the Chancellor specifically, not spread thinly across 18 names.
- [2026-08-14] Housing Secretary Angela Rayner — who already resigned once from cabinet in Sept 2025 after breaching the ministerial code over a stamp-duty underpayment — has a fresh, portfolio-relevant conflict-of-interest exposure: 
Rayner has taken a £20,000 speaking fee from an estate agents' lobbying group, received as part of a two-hour speaking engagement on 12 June at the annual conference of Propertymark, an industry body with over 19,000 members
, a group that 
she publicly sided with weeks later when she ruled out rent controls, despite having said in 2024 that "rent controls restrict housing supply, which does not help anyone"
.
- [2026-08-14] The watchdog angle here is not trivial: 
Nathan Emerson, chief executive of Propertymark, said Ms Rayner "was not serving as a government minister" at the time she was invited, adding there was "no indication or expectation that she would subsequently return to government"
 — a defence that itself confirms scrutiny is active — while Spotlight on Corruption's Susan Hawley said 
"there is no doubt that there will also need to be careful consideration of any conflicts of interest that have arisen from these activities now that Rayner has become a minister again"
. Given her prior resignation was also ethics-driven, this is a second, distinct ethics-adjacent thread that could independently produce a departure without any relation to Healey's or Mahmood's risks — i.e., a mechanism for compounding, not just single, departures.
- [2026-07-22] Alex Norris, the other name traders flag alongside Healey, is a first-time cabinet member and the first non-lawyer Lord Chancellor under a Labour PM; commentary at his appointment stressed 
Norris, a former trade union organiser and Nottingham city councillor, served as Minister of State in the Home Office from 2025, and this is his first cabinet position
, while legal-sector commentary warned 
as someone with no background in the law taking on the role of justice secretary and lord chancellor, "the real challenge lies ahead in convincing the legal sector he is genuinely committed to the rule of law and administration of justice"
 — a role historically prone to friction with the judiciary (Truss, Grayling precedents cited in the same piece) that could produce a resignation on constitutional grounds distinct from any economic or ethics trigger.
- [2026-09-28] Home Secretary Shabana Mahmood's ILR/migration reform dispute is not yet resolved and has an organised opposition component: a trade-union protest was 
scheduled for Monday outside the [Labour] conference
 [per AskNews summary of 28 Sept Guardian report], following Deputy PM Angela Rayner and Unison pressure — meaning this flashpoint (already flagged by colleagues as "downplayed") has a concrete near-term escalation event, not just background sniping.
- [2026-06-06 to 2026-09] The pattern of the pre-Burnham period shows how quickly friction converts to multiple exits: the 2026 leadership crisis saw 
on 12 May, four junior ministers resign from the government: Miatta Fahnbulleh, Jess Philips, Alex Davies-Jones, and Zubir Ahmed
, followed by Streeting's cabinet-level resignation and then Healey's — demonstrating that under this same parliamentary Labour Party, cascading multi-person departures over a matter of weeks are a recent, live behavioural pattern rather than a purely historical (2022 Partygate-era) phenomenon.
- [2026-09-23] Despite the "2 PMs by end of 2027" market sitting at 87% (implying Burnham survives, cited by colleagues), the same Polymarket ecosystem prices meaningful, non-negligible odds (13–36% across snapshots) on specific named cabinet exits (Healey most prominently), which is inconsistent with a market genuinely pricing "zero departures" as an overwhelming favourite — the "first to leave" market's top outcome has never cleared roughly a third, unlike the near-unanimous "None before 2027" reading on the analogous Trump-cabinet market cited by colleagues.
- [2026-08-26] The scale of the reshuffle itself created an unusually large freshman cohort simultaneously holding first-time cabinet jobs — 
Alex Norris (lord chancellor and justice secretary), Miatta Fahnbulleh (energy security and net zero secretary), and several other newly promoted secretaries
 — increasing the number of untested principals exposed to departmental crises (courts, prisons, energy bills, budget) in their first six months, mechanically raising the odds that at least one of several plausible single-person risks (Healey/Budget, Rayner/ethics, Norris/rule-of-law, Mahmood/migration) crystallizes before 1 Jan 2027.

BOTTOM LINE: The strongest case against "the leader" (i.e., against zero or a single quiet departure) rests less on any one confirmed scandal and more on the simultaneous stacking of four independent, evidence-backed risk vectors — Healey's history of principled resignation ahead of a tough 28 Oct Budget, Rayner's second ethics-adjacent controversy building on a prior resignation, Norris's inexperience in a role prone to rule-of-law clashes, and Mahmood's organised-union-opposed migration reform — any one of which could produce a first departure, and more than one of which materializing together would push the resolution to "2" or "3 or more."

NOT FOUND: No confirmed resignation threat, formal ministerial-code referral, or reshuffle date tied to any of the four ministers discussed; no post-28 Sept reporting yet on the outcome of the Monday union protest against Mahmood's reforms; no direct primary-source (e.g., Cabinet Office or No.10) statement responding to the Rayner/Propertymark story since its 14 Aug 2026 publication.

## Required pre-forecast walkthrough

Before giving probabilities, address these explicitly in your rationale:
  (0) Resolution check: do the sources show the outcome already decided as of today? If so, which option and by which source.
  (a) The time left until the question resolves.
  (b) The status quo outcome — the option most likely if nothing changes from today.
  (c) An outcome that would be SURPRISING but plausible.

## Calibration guidance

- **Status quo anchoring.** Good forecasters put extra weight on the status quo option because the world changes slowly most of the time.
- **Leave moderate probability on most options.** Good forecasters don't drop options to ~0% — leave ≥3-5% on every option to account for unexpected outcomes, unless you have strong specific evidence ruling them out.
- Avoid uniform-distribution laziness — most options are not equally likely.
- **Prediction markets are a prior, not an anchor.** If the evidence lists a SAME QUESTION market for these options, treat its prices as a strong prior and name the specific evidence it lacks whenever you move away from it. A RELATED market is context only. If no market is listed, there is none — do not assume one.

## Output

Return ONLY valid JSON, no markdown fences:

{
  "rationale": "<address (a) (b) (c) above, then explain your distribution — 4-7 sentences total>",
  "probabilities": {
    "0": <prob>,
        "1": <prob>,
        "2": <prob>,
        "3 or more": <prob>
  }
}

Probabilities MUST sum to ~1.0 (renormalization is applied; close enough is fine).