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What cases will the Supreme Court agree to hear before Jan 2027? — a case primarily related to tariffs imposed by Donald Trump

kalshiPolitics·2026-10-06·view on kalshi ↗
7%
Agent
8%
Market Price
-0.7%
Edge
69%
Confidence
36,242
Volume
3.0c
Spread
87
Days to resolution
1
Markets in event
final rationale
Mean of 5 draws (0.07, 0.06, 0.08, 0.10, 0.07). (0) The condition has not been met. The only Trump-tariff cert grant (IEEPA, Learning Resources/V.O.S. Selections) came on 2025-09-09 and was decided on 2026-02-20, both before this market opened. The HMTX Section 301 petition was denied on 2026-06-15, and the research found no pending tariff cert petition. (a) About 12 weeks remain until Jan 1, 2027, which leaves room for only a handful of conferences and order lists. (b) If nothing changes, no petition is even before the Court, so the market resolves No. (c) The likely No path: the Section 122 appeal (Fed. Cir. 2026-1804/1805) stays pending or is decided late. It is now only a refund dispute because the surcharge expired on July 24, so there is no urgency. Meanwhile the Section 301 forced-labor case at the CIT, argued Sept 30, is ruled on in November or December or later, and normal appeal and petition timelines push any grant into 2027. (d) The Yes path: the CIT quickly strikes down the forced-labor tariffs, which cover about 99.4% of imports, with relief beyond the named plaintiffs. The government then seeks cert before judgment with expedition, as it did with IEEPA, and the Court grants by December. Alternatively, a lesser tariff petition (refunds, Section 232) gets an unexpected grant. Even the record-fast IEEPA chain took about 3.5 months from CIT ruling to cert grant, so this window is extremely tight. The Kalshi anchor of 8.1% (bid 8 / ask 11), down sharply over the past week, already reflects this. I shade slightly below it given the procedural arithmetic, keeping a small tail for an emergency government petition.
price vs. prediction
market price agent forecast at t+0
12 follow-ups
1. Planner Opus 5.5 · picks the research tools
Tools chosen: kalshi_direct resolution_source court_docket kalshi_related polymarket_related
Planner reasoning
This is a Kalshi SCOTUS cert question, so kalshi_direct is the price anchor and resolution_source should point at the Supreme Court docket and orders list. The IEEPA tariff cases (Learning Resources, V.O.S. Selections) were granted in 2025. The open question is whether a new tariff petition, such as Section 232/301 challenges or refund cases, gets cert before 2027, so court_docket on pending tariff petitions is the key structured source. Related markets on both venues give cross-market signal.
2. Research parallel tool calls + 4 web research loops (Sonnet 5) · read raw by the forecasters
at a glance
RESEARCH DIGEST (built in code: tool summaries and each report's bottom line; the forecasters read the full tool outputs and reports) Tools - kalshi_direct: ## This Market's Kalshi Data **a case primarily related to tariffs imposed by Donald Trump** (KXTRUMPTARIFFHEAR-27JAN-X) - Current price (probability): 8.10% (live; bid 8% / ask 11%) - 7-day price change: -7.90% - 30-day price change: -8.90% - Average daily volume: 98 contracts - Price range: 8.10% - 52.00% - Data points: 83 days - resolution_source: already_resolved=unclear; matches_criteria=False; last_updated=10/05/26 (Order List entry shown). The fetched pages are just the Supreme Court's generic Orders of the Court (Term 2026) and Docket Search navigation pages; they show no substantive listing of any tariff-related certiorari grant. The orders page shows only one entry, '10/05/26 Order List,' with no description of its contents. - court_docket: Found 15 results for 'tariff Section 232 OR Section 301 OR IEEPA petition certiorari Trump' (type=r). - kalshi_related: 1 related markets / summaries. series KXTRUMPTARIFFHEAR: 0 markets (skipped 1 no-signal) | series KXSCOTUS: 0 markets (skipped 0 no-signal) | keyword 'Supreme Court tariffs': ok - polymarket_related: Polymarket search over 2 keyword(s), kept 5 matches. keyword 'Supreme Court tariff': 5 markets | keyword 'tariff refund': 0 markets Research loops, bottom lines - current state: The one tariff case the Supreme Court granted cert on (IEEPA/Learning Resources-V.O.S. Selections) was already decided on Feb 20, 2026, before this market even opened, and the only other SCOTUS-track tariff petition (Section 301/HMTX) was denied cert on June 15, 2026. The live successor dispute (Section 122 "balance-of-payments" tariffs) is still only at the Federal Circuit with no merits ruling as of Sept 8, 2026, so a fresh cert grant before Jan 1, 2027 would require an unusually fast appellat - base rate: The one tariff cert grant in this cycle occurred and was fully resolved before the market's Feb. 24, 2026 open, and the only subsequent tariff cert petition (Section 301/HMTX) was denied in June 2026; the two live successor disputes (Section 122 and the new Section 301 forced-labor tariffs) are still stuck at the Federal Circuit and CIT trial-court stages respectively with no cert petitions pending, so based on the pace of comparable litigation a fresh SCOTUS cert grant on a tariff case before J - yes case: The strongest YES path is the Section 301 "forced-labor" tariff litigation (CIT #26-03555), led by the same Liberty Justice Center team that won the original IEEPA case, where a CIT ruling could plausibly land within months given the Sept. 30 argument's pace and the stakes of tariffs covering 99.4% of imports — with the Section 122 Federal Circuit appeal as a secondary, slower-moving candidate; but for either to reach a SCOTUS cert grant by Jan 1, 2027, it would require an expedited cert-before- - no case: With the one SCOTUS-bound tariff dispute (Section 122) still stuck at the Federal Circuit with no merits decision as of early September 2026, its underlying tariffs already expired (mooting the prospective urgency that drove the record-fast IEEPA cert grant), and the other candidate (Section 301/HMTX) already denied cert in June 2026, the structural and procedural runway for a fresh Supreme Court cert grant on a Trump tariff case before Jan 1, 2027 looks very short, favoring NO.
tools
toolstatustimeitemssummary
kalshi_direct OK 0.2s 1 ## This Market's Kalshi Data **a case primarily related to tariffs imposed by Donald Trump** (KXTRUMPTARIFFHEAR-27JAN-X) - Current price (probability): 8.10% (live; bid 8% / ask 11%) - 7-day price change: -7.90% - 30-day price change: -8.90% - Average daily volume: 98 contracts - Price range: 8.10%
resolution_source OK 4.7s 1 already_resolved=unclear; matches_criteria=False; last_updated=10/05/26 (Order List entry shown). The fetched pages are just the Supreme Court's generic Orders of the Court (Term 2026) and Docket Search navigation pages; they show no substantive listing of any tariff-related certiorari grant. The or
court_docket OK 1.0s 15 Found 15 results for 'tariff Section 232 OR Section 301 OR IEEPA petition certiorari Trump' (type=r).
kalshi_related OK 1.0s 1 1 related markets / summaries. series KXTRUMPTARIFFHEAR: 0 markets (skipped 1 no-signal) | series KXSCOTUS: 0 markets (skipped 0 no-signal) | keyword 'Supreme Court tariffs': ok
polymarket_related OK 0.5s 5 Polymarket search over 2 keyword(s), kept 5 matches. keyword 'Supreme Court tariff': 5 markets | keyword 'tariff refund': 0 markets
research loops · 4/4 ok · 22 searches · 5 page reads
dimensionstatustimesearchespage readsreport
current state OK 40s 6 1 4409 chars
base rate SNIPPETS 50s 5 0 4569 chars · no page read; snippets only
yes case OK 40s 6 3 5923 chars
no case OK 36s 5 1 5181 chars
report: current state
- [2025-09-09] The Supreme Court granted the government's petition for certiorari in Trump v. V.O.S. Selections and consolidated the case with Learning Resources — this is the IEEPA "reciprocal/trafficking tariffs" case. https://www.bradley.com/insights/publications/2026/02/what-importers-need-to-know-as-the-supreme-court-decides-the-fate-of-ieepa-tariffs - [2025-11-05] The Court set an expedited briefing schedule and held oral argument on November 5, 2025 , a nearly three-hour session. https://www.bradley.com/insights/publications/2026/02/what-importers-need-to-know-as-the-supreme-court-decides-the-fate-of-ieepa-tariffs - [2026-02-20] The Court decided the case 6-3: the Court held that IEEPA does not give the President authority to impose tariffs , in an opinion by Chief Justice Roberts. https://www.congress.gov/crs-product/LSB11398 - This IEEPA cert grant and decision both occurred **before** the market's Feb 24, 2026 open date, so the original tariff case that reached SCOTUS is already fully resolved and off the docket — it cannot be the basis for a "grant before Jan 1 2027" event going forward. - [2026-02-24] Four days after the ruling, Trump invoked Section 122 to slap 10% tariffs on foreign goods , a new legal basis that immediately drew fresh litigation from states and importers. https://www.nbcnews.com/business/business-news/20-states-sue-new-tariffs-trump-imposed-supreme-court-loss-rcna261964 - [2026-05-07] The CIT ruled that President Trump's 10% universal global tariff, issued under Section 122 of the Trade Act of 1974, was unlawful in a 2-1 decision limited to three named plaintiffs. https://asil.org/ilib/the-u-s-court-of-international-trade-invalidates-trumps-10-global-tariff/ - [2026-06-11] The Federal Circuit granted the federal government's request to stay the ruling, allowing the government to continue collecting Section 122 tariffs as to the covered parties pending appeal, with consolidated appeals Nos. 2026-1804/1805 proceeding to a merits panel. https://www.subjecttoinquiry.com/2026/06/federal-circuit-stays-injunctions-against-section-122-balance-of-payments-tariffs-pending-appeal/ - [2026-09-08] As of this date, the Federal Circuit's public opinions-and-orders listing shows no merits opinion in 2026-1804 or 2026-1805; the appeal remains pending — no Federal Circuit decision yet, so no cert petition on Section 122 has been filed with SCOTUS as of early September 2026. https://strixsmart.com/resources/blog/section-122-refund-status - [2026-09-09] A new amicus brief was filed in the Section 122 tariff case at the Federal Circuit, arguing the impact of the new tariffs is as large or larger than policies previously invalidated on major-questions grounds , confirming the case is still at the appellate (not SCOTUS) stage. https://reason.com/volokh/2026/09/09/our-new-federal-circuit-amicus-brief-in-the-section-122-tariff-case/ - [2026-06-15] Separately, on the Section 301 China-tariff track, the U.S. Supreme Court denied without comment the plaintiff group's petition for certiorari in the test case for the China Section 301 tariff refund litigation (HMTX Industries v. United States) , meaning that avenue for a new "Yes" is now closed. https://www.thompsonhinesmartrade.com/2026/06/u-s-supreme-court-declines-review-of-china-section-301-tariff-challenge/ - No reporting found of any other pending or newly filed cert petition at the Supreme Court specifically concerning a Trump-era tariff (Section 232, Section 338, or further Section 122 litigation) as of early October 2026. BOTTOM LINE: The one tariff case the Supreme Court granted cert on (IEEPA/Learning Resources-V.O.S. Selections) was already decided on Feb 20, 2026, before this market even opened, and the only other SCOTUS-track tariff petition (Section 301/HMTX) was denied cert on June 15, 2026. The live successor dispute (Section 122 "balance-of-payments" tariffs) is still only at the Federal Circuit with no merits ruling as of Sept 8, 2026, so a fresh cert grant before Jan 1, 2027 would require an unusually fast appellate decision plus expedited Supreme Court review in under three months. NOT FOUND: Any news from the last 30 days (Sept 6–Oct 6, 2026) of a new certiorari petition being filed or granted in a tariff-related case (including any Federal Circuit ruling in the Section 122 appeal, or any Section 232/338 tariff litigation reaching SCOTUS).
report: base rate
- [2025-09-09] The Supreme Court's one and only tariff-related cert grant to date came in *Learning Resources, Inc. v. Trump* / *Trump v. V.O.S. Selections*, when the Court granted a petition for a writ of certiorari before judgment, granted the motion to expedite and the petition in No. 25-250, consolidated the cases, and allotted one hour for oral argument , with argument held Nov. 5, 2025 and decision issued Feb. 20, 2026 — all before this market's Feb. 24, 2026 open, so this grant cannot itself satisfy a forward-looking "before Jan 2027" resolution. https://www.scotusblog.com/cases/learning-resources-inc-v-trump/ - [2026-02-20] The Court's decision held IEEPA does not authorize the President to impose tariffs , closing that case rather than opening a new cert question. https://www.supremecourt.gov/opinions/25pdf/24-1287_4gcj.pdf - [2026-06-15] The only subsequent tariff-adjacent cert petition was denied: the Court denied without comment the plaintiff group's petition for certiorari in the test case for the China Section 301 tariff refund litigation (HMTX Industries LLC, et al. v. United States et al.) , a base-rate data point showing SCOTUS declining further tariff review this term. https://www.thompsonhinesmartrade.com/2026/06/u-s-supreme-court-declines-review-of-china-section-301-tariff-challenge/ - [2026-05-07] A new tariff fight (Section 122 global surcharge) began at the trial-court level, with the CIT in *Oregon v. United States* holding that tariffs imposed by President Trump under Section 122 of the Trade Act of 1974 are impermissible , starting a fresh appellate clock well behind the original IEEPA case's timeline. https://www.honigman.com/alert-3338 - [2026-06-11] That case is only now at the intermediate appellate stage: the Federal Circuit stayed the CIT judgment on June 11, 2026, and the appeal is still sitting with a merits panel with no decision yet. https://strixsmart.com/resources/blog/section-122-refund-status - [2026-09-08] As of early September 2026, the Federal Circuit's public opinions-and-orders listing shows no merits opinion in the consolidated Section 122 appeals, and the appeal remains pending — meaning any eventual cert petition has not even been filed yet. https://strixsmart.com/resources/blog/section-122-refund-status - [2026-09-30] A separate, even earlier-stage challenge to Trump's Section 301 "forced-labor" tariffs (10–12.5%) is still at the trial court: the U.S. Court of International Trade is set to consider a new legal challenge to President Donald Trump's trade policies and tariffs, centered on tariffs ranging from 10% to 12.5% that were imposed under a 1970s trade law , with commentators noting the trade court's review could take months, and the dispute could ultimately make its way back to the Supreme Court — implying any SCOTUS involvement is many months away at best. https://www.nbcpalmsprings.com/ca-us-and-world/2026/09/30/new-challenge-targets-trumps-10-to-125-tariffs-in-trade-court - [2026-10-01] CNBC confirms this Section 301 case is still at the oral-argument stage before a three-judge CIT panel, with no ruling yet, let alone an appeal to the Federal Circuit or a cert petition. https://www.cnbc.com/2026/09/30/trump-tariffs-trade-lawsuit.html - Historical base rate from the one prior instance: even under maximal expedition (cert before judgment, consolidated argument, no normal cert-petition wait) the IEEPA case still took roughly 5 months from petition/grant (Sept. 2025) to decision (Feb. 2026), and that was unusually fast given the stakes; ordinary (non-expedited) cert review from a final circuit-court merits decision typically adds many more months beyond that. BOTTOM LINE: The one tariff cert grant in this cycle occurred and was fully resolved before the market's Feb. 24, 2026 open, and the only subsequent tariff cert petition (Section 301/HMTX) was denied in June 2026; the two live successor disputes (Section 122 and the new Section 301 forced-labor tariffs) are still stuck at the Federal Circuit and CIT trial-court stages respectively with no cert petitions pending, so based on the pace of comparable litigation a fresh SCOTUS cert grant on a tariff case before Jan 1, 2027 looks historically unlikely absent another extraordinary expedited petition. NOT FOUND: No evidence of any currently pending cert petition (as opposed to a lower-court appeal) in a Trump-tariff case as of early October 2026; no confirmation of any Supreme Court order list or conference scheduled to consider such a petition before Jan 1, 2027.
report: yes case
YES means: the Supreme Court grants a petition for a writ of certiorari in any case primarily concerning Trump-imposed tariffs between now (Oct 6, 2026) and Jan 1, 2027. - [2026-09-08] The Section 122 "balance-of-payments" tariff appeal is still pending before a Federal Circuit merits panel (Nos. 2026-1804/1805), with no opinion issued yet; the panel's own June 11 stay order signaled skepticism of the CIT's ruling, stating it was "persuaded by the federal government's argument that the CIT majority's interpretation ... may be incorrect," which raises the odds of a prompt merits ruling that either side could then seek to expedite to the Supreme Court. https://strixsmart.com/resources/blog/section-122-refund-status - [2026-07-24] The Section 122 surcharge expired by its 150-day statutory cap, but the Federal Circuit appeal continues because it now concerns "roughly five months of duties already paid and the scope of any remedy," meaning the case is not moot and a final Federal Circuit ruling (for or against the government) remains a live, pending predicate for a cert petition before Jan 2027. https://strixsmart.com/resources/blog/section-122-refund-status - [2026-09-30] A third, faster-moving tariff track has emerged: the CIT held oral argument in *In Re Section 301 Forced Labor Cases* (CIT #26-03555), a consolidated challenge — led by Learning Resources, the same plaintiff from the original Supreme Court IEEPA case — to new 10-12.5% tariffs on 60 economies covering "approximately 99.4 percent of U.S. imports." https://tradelawdaily.com/article/2026/10/01/cit-judges-probe-government-about-ustrs-section-301-forced-labor-tariffs-2609300071?BC=bc_6abe4c2b39cf2 - [2026-09-30] CIT judges aggressively probed the government's legal theory at argument, including why USTR didn't rely on specific statutory subsections and whether a "functional ban" equals an "express ban," suggesting a relatively fast-moving, substantive record that could produce a CIT ruling within weeks to a few months rather than the year-plus timeline normal Section 301 cases have taken. https://libertyjusticecenter.org/mediaalert/court-of-international-trade-to-hear-challenge-to-sweeping-section-301-tariffs/ - [2026-09-29] Liberty Justice Center — the firm that "successfully won the landmark Supreme Court tariff case" (IEEPA) — is lead counsel on the Section 301 forced-labor challenge, meaning the same highly motivated, well-resourced litigants with a proven track record of securing expedited Supreme Court review are driving this case forward. https://libertyjusticecenter.org/mediaalert/court-of-international-trade-to-hear-challenge-to-sweeping-section-301-tariffs/ - [2025-09-09, precedent mechanism] The one successful precedent for a fast path to SCOTUS is squarely on record: in the original IEEPA case, the government itself sought certiorari before judgment and the Court "granted the motion to expedite and the petition in No. 25-250, consolidated the cases, and allotted one hour for oral argument," taking roughly five months total from the September grant to the February decision — showing the Court is willing to leapfrog the normal appellate process entirely for high-stakes tariff disputes if either party (especially the government) moves to expedite. https://www.scotusblog.com/cases/learning-resources-inc-v-trump/ - [2026-08-07] Twenty-five states separately sued over the same Section 301 forced-labor tariffs on Aug. 3, 2026, and "commentators expect the Court of International Trade to consolidate the pending challenges and decide them together," with any CIT vacatur (unlike the narrow Section 122 relief) potentially not "limited to the plaintiffs" — raising the stakes and the incentive for whichever side loses to seek immediate Supreme Court review, mirroring the IEEPA case's scale. https://www.tradelawcounsel.com/insights-news/2026/8/7/twenty-five-states-sue-to-block-the-section-301-forced-labor-tariffs - [2026-10-01] Coppersmith's tracker notes the government's answer in the Section 301 case was due October 2, 2026, after which "briefing schedules, motions for judgment on the agency record, and potential stay requests will play out — likely over months," implying a CIT ruling is plausible before year-end 2026, which would leave a narrow but non-zero window for an emergency cert-before-judgment petition before Jan 1, 2027. https://www.coppersmith.com/section-301-forced-labor-tariffs-2026/ - [2026-06-29] A certiorari petition (Docket No. 26-5667) was filed and stamped by the Supreme Court Clerk on June 29, 2026, though the specific subject matter of that filing could not be confirmed as tariff-related from available search results; it illustrates that new tariff-adjacent filings continue to reach the Court's docket throughout 2026. https://www.supremecourt.gov/DocketPDF/26/26-5667/425521/20260924143447553_20260924-142910-00002362-00006098.pdf BOTTOM LINE: The strongest YES path is the Section 301 "forced-labor" tariff litigation (CIT #26-03555), led by the same Liberty Justice Center team that won the original IEEPA case, where a CIT ruling could plausibly land within months given the Sept. 30 argument's pace and the stakes of tariffs covering 99.4% of imports — with the Section 122 Federal Circuit appeal as a secondary, slower-moving candidate; but for either to reach a SCOTUS cert grant by Jan 1, 2027, it would require an expedited cert-before-judgment petition on a timeline as compressed as the unprecedented five-month IEEPA sprint, which has no second precedent yet. NOT FOUND: No confirmed cert petition specifically filed in either the Section 122 or Section 301 forced-labor tariff litigation as of October 6, 2026; no Federal Circuit merits ruling in Nos. 2026-1804/1805; no CIT ruling yet in the Section 301 forced-labor consolidated cases; the exact subject matter of SCOTUS docket No. 26-5667 could not be verified as tariff-related.
report: no case
YES means: the Supreme Court grants (not merely "will decide" or "has pending," but formally grants) a writ of certiorari in a case primarily about Trump-imposed tariffs, on or before Jan 1, 2027. - [2026-09-08] The only live tariff case anywhere near the federal appellate pipeline — the Section 122 "balance-of-payments" surcharge fight (*State of Oregon v. Trump*, Fed. Cir. Nos. 2026-1804/1805) — remains with no merits opinion in 2026-1804 or 2026-1805; the appeal remains pending as of the most recent public filing check, meaning no Federal Circuit judgment exists yet from which either party could even file a cert petition. (https://strixsmart.com/resources/blog/section-122-refund-status) - [2026-09-08] The underlying stakes for that appeal have shrunk materially since the case began: the surcharge itself the surcharge expired on its own on July 24, 2026, under the 150-day statutory cap. So the appeal is no longer about whether the government may keep collecting. It is about roughly five months of duties already in the Treasury — a pure refund dispute is a weaker candidate for expedited/urgent Supreme Court intervention than a live, ongoing executive tariff regime (as IEEPA was). (https://strixsmart.com/resources/blog/section-122-refund-status) - [2026-07-24] Independent confirmation that Congress let the Section 122 clock lapse: that 150-day clock ran out on July 24, 2026; suffice it to say, Congress never acted to extend it , removing any live-policy urgency that drove the IEEPA case to the Court at record speed. (https://www.z2data.com/insights/how-the-termination-of-section-122-tariffs-impacts-your-supply-chain/) - [2026-06-11] Even the Federal Circuit's own stay order signals the merits panel leans toward the government on the statutory question (finding the government "likely to succeed on the merits" regarding the meaning of "balance-of-payments deficit"), which — if the panel ultimately rules for the government — removes the circuit split/urgency rationale that could prompt a swift cert grant, since a government win at the Federal Circuit creates no immediate crisis requiring Supreme Court intervention. (https://reason.com/wp-content/uploads/2026/06/Federal-Circuit-Section-122-Stay-Order-1.pdf) - [2026-09-30] A brand-new, separate challenge to Trump's Section 301 "forced-labor" 10–12.5% tariffs is still only at the CIT oral-argument stage with no ruling, several procedural layers (CIT ruling → Federal Circuit appeal → cert petition) away from any Supreme Court docket. (Previously reported by colleagues via CNBC/NBC Palm Springs.) - [2026-06-15] The Section 301 China-tariff track's only cert petition to reach the Court (HMTX Industries) was denied, and no replacement petition on any tariff topic has surfaced since — a direct precedent of the Court declining to re-engage with tariff litigation absent the kind of existential, immediately operative policy crisis that drove the original IEEPA grant. (Previously reported.) - [2026-09-09] Even litigation commentary from active participants frames the Section 122 fight as still squarely an appellate-court dispute: an amicus brief newly filed described the case as still pending before the Federal Circuit, with no indication of any imminent Federal Circuit decision, let alone a cert petition. (https://reason.com/volokh/2026/09/09/our-new-federal-circuit-amicus-brief-in-the-section-122-tariff-case/) - [Historical mechanism] The one precedent for an ultra-fast tariff cert grant (IEEPA/Learning Resources) required a sitting President actively enforcing a massive, ongoing global tariff regime with billions in daily revenue at stake, prompting the government itself to seek certiorari before judgment and expedited briefing. Section 122's tariffs no longer exist prospectively (expired July 24, 2026), so neither side faces the same emergency pressure to leapfrog the normal appellate process, making an analogous "cert before judgment" maneuver far less likely before Jan 1, 2027. - [Procedural arithmetic] Even assuming the Federal Circuit issues a merits opinion in Q4 2026, the losing party would have 90 days to petition for certiorari (or seek extensions), and the Court would then need to call for a response, distribute for conference, and vote to grant — a sequence that historically takes a minimum of 2-4 months even on an expedited track, pushing any realistic grant date past Jan 1, 2027 for any case not already before the Court. BOTTOM LINE: With the one SCOTUS-bound tariff dispute (Section 122) still stuck at the Federal Circuit with no merits decision as of early September 2026, its underlying tariffs already expired (mooting the prospective urgency that drove the record-fast IEEPA cert grant), and the other candidate (Section 301/HMTX) already denied cert in June 2026, the structural and procedural runway for a fresh Supreme Court cert grant on a Trump tariff case before Jan 1, 2027 looks very short, favoring NO. NOT FOUND: Any Federal Circuit merits opinion, any newly filed cert petition, or any Supreme Court order-list entry relating to Section 122, Section 301, or Section 232 tariffs between early September and October 6, 2026.
3. Forecasters 5 draws · Opus 5.5 + GPT-6 Astra + GPT-5.6 Sol · plain mean
claude-opus-5-5 · high effort
70% conf
Yes 6%
No 94%
(0) The condition has not been met. The only Trump-tariff cert grant (IEEPA, Learning Resources/V.O.S. Selections) came on 2025-09-09 and was decided on 2026-02-20, both before this market opened. The HMTX Section 301 petition was denied on 2026-06-15, and the research found no pending tariff cert petition. (a) About 12 weeks remain until Jan 1, 2027, which leaves room for only a handful of conferences and order lists. (b) If nothing changes, no petition is even before the Court, so the market resolves No. (c) The likely No path: the Section 122 appeal (Fed. Cir. 2026-1804/1805) stays pending or is decided late. It is now only a refund dispute because the surcharge expired on July 24, so there is no urgency. Meanwhile the Section 301 forced-labor case at the CIT, argued Sept 30, is ruled on in November or December or later, and normal appeal and petition timelines push any grant into 2027. (d) The Yes path: the CIT quickly strikes down the forced-labor tariffs, which cover about 99.4% of imports, with relief beyond the named plaintiffs. The government then seeks cert before judgment with expedition, as it did with IEEPA, and the Court grants by December. Alternatively, a lesser tariff petition (refunds, Section 232) gets an unexpected grant. Even the record-fast IEEPA chain took about 3.5 months from CIT ruling to cert grant, so this window is extremely tight. The Kalshi anchor of 8.1% (bid 8 / ask 11), down sharply over the past week, already reflects this. I shade slightly below it given the procedural arithmetic, keeping a small tail for an emergency government petition.
claude-opus-5-5 · high effort
72% conf
Yes 6%
No 94%
(0) Nothing shows the condition already met. The only tariff cert grant, the IEEPA case Learning Resources/V.O.S. Selections, came in September 2025 and was decided February 20, 2026, before this market opened. The HMTX Section 301 petition was denied June 15, 2026. The resolution-source pages show no tariff-related grant through the October 5, 2026 order list. (a) About 12 weeks remain before January 1, 2027. A petition would have to be filed, briefed, conferenced and granted within that window. (b) Status quo is No: no tariff cert petition is known to be pending. The Section 122 appeal still has no Federal Circuit merits opinion, and those tariffs expired July 24, 2026, which removes much of the urgency. The Section 301 forced-labor challenge was only argued at the CIT on September 30. (c) No scenario: the Federal Circuit rules late in 2026 or not at all, the losing party uses its normal 90-day window, and the CIT forced-labor ruling either does not come or is appealed in the ordinary way. Nothing reaches a conference before January. (d) Yes scenario: the CIT quickly strikes down the forced-labor tariffs, which cover about 99.4% of imports, with broad relief. The government then seeks expedited cert before judgment, as in IEEPA, and the Court grants it in December. Even the IEEPA track took about 3.5 months from the CIT ruling to the grant, so this is a tail outcome. The Kalshi anchor is 8.1% and falling (down 7.9 points in 7 days), which is consistent with the research. I shade slightly below it to 6%.
gpt-6-astra · high effort
68% conf
Yes 8%
No 92%
I retain Kalshi's 8.10% YES anchor (8% bid/11% ask), because the research identifies no sufficiently verified, unpriced development warranting a departure. No qualifying new grant is documented: SCOTUSblog's September 2025 IEEPA grant and the Supreme Court's February 20, 2026 decision predate the market opening and do not satisfy this forward-looking question. About 87 days remain until January 1, 2027, and if nothing changes, No wins. The main NO scenario is continued lower-court proceedings: September 8–9 reporting places Section 122 litigation at the Federal Circuit, while its July 24 expiration, corroborated by Z2Data, reduces the urgency for extraordinary review. Thompson Hine also reports that the Court denied the HMTX Section 301 petition on June 15, closing that particular route. YES could result from a prompt Section 122 appellate ruling followed by expedited review, or a consequential ruling and appeal in the new Section 301 forced-labor litigation, reported at the CIT argument stage by CNBC on September 30, prompting certiorari before judgment. The bearish reports overstate some timing barriers: the 90-day petition period is not a mandatory wait, and the original case's five months from grant to decision are irrelevant to a deadline requiring only a grant. The retained YES probability allows for these expedited routes and an unobserved qualifying docket development, since the resolution-source read retrieved only generic navigation pages and the strongest Section 122 status evidence is nearly a month old.
gpt-6-astra · high effort
66% conf
Yes 10%
No 90%
No qualifying grant is documented within the prospective window: SCOTUSblog dates the original IEEPA grant to September 9, 2025, before this market opened, while the official October 5, 2026 orders-index read does not reveal the underlying orders. About 87 days remain, and a formal certiorari grant—not merely a petition, emergency stay, or lower-court ruling—must occur before January 1, 2027. If nothing changes, No wins: HMTX review was denied June 15 (Thompson Hine), the Section 122 appeal was still pending in September (Strix and Volokh), and the new Section 301 challenge remained at the trial-court stage on September 30 (CNBC). The main NO scenario is ordinary appellate processing into 2027, reinforced by Section 122's July expiration, independently reported by Z2Data, which reduces the urgency of that refund dispute. The YES scenario is a rapid ruling against the government on the ongoing Section 301 tariffs, followed by expedited certiorari before judgment, or unusually rapid escalation of the Section 122 appeal. I anchor on Kalshi's 8.1% YES price and move only slightly to 10%, reflecting the newly argued Section 301 route and the documented availability of expedited review. Importantly, the reports' five-month grant-to-decision comparison does not measure time needed to obtain a grant, and the 90-day petition allowance is not a mandatory waiting period. Nevertheless, no relevant pending petition is confirmed, and incomplete official docket coverage plus the month-old appellate-status check leave meaningful uncertainty rather than proving that no qualifying proceedings exist.
gpt-5.6-sol · high effort
69% conf
Yes 6%
No 94%
(0) The condition is not documented as already met: the Supreme Court’s orders page through October 5 shows no identifiable tariff-related grant, while the September 2025 IEEPA grant preceded this market’s February 24, 2026 opening and therefore does not qualify. (a) About 87 days remain until January 1, 2027, and a qualifying case would still need to reach the Court and receive a formal certiorari grant within that period. (b) If nothing changes, No wins: the Section 122 dispute remains at the Federal Circuit without a reported merits decision or cert petition, while the newer Section 301 litigation is still at the Court of International Trade. (c) The central No scenario is that ordinary appellate procedure continues into 2027, especially because the Section 122 tariffs expired July 24 and the earlier HMTX tariff petition was denied June 15. (d) Yes could occur if the Federal Circuit rules promptly and a party obtains unusually expedited review, or if the Court accepts certiorari before judgment as it did in the prior high-stakes IEEPA litigation. I price Yes at 6.5%, modestly below Kalshi’s 8.1% anchor, because the research found no pending qualifying petition and diminished urgency, while preserving meaningful tail probability for exceptional expedition.
4. Final plain mean of 5 draws
7% (69% confidence)
Yes: 7% No: 93%
Mean of 5 draws (0.07, 0.06, 0.08, 0.10, 0.07). (0) The condition has not been met. The only Trump-tariff cert grant (IEEPA, Learning Resources/V.O.S. Selections) came on 2025-09-09 and was decided on 2026-02-20, both before this market opened. The HMTX Section 301 petition was denied on 2026-06-15, and the research found no pending tariff cert petition. (a) About 12 weeks remain until Jan 1, 2027, which leaves room for only a handful of conferences and order lists. (b) If nothing changes, no petition is even before the Court, so the market resolves No. (c) The likely No path: the Section 122 appeal (Fed. Cir. 2026-1804/1805) stays pending or is decided late. It is now only a refund dispute because the surcharge expired on July 24, so there is no urgency. Meanwhile the Section 301 forced-labor case at the CIT, argued Sept 30, is ruled on in November or December or later, and normal appeal and petition timelines push any grant into 2027. (d) The Yes path: the CIT quickly strikes down the forced-labor tariffs, which cover about 99.4% of imports, with relief beyond the named plaintiffs. The government then seeks cert before judgment with expedition, as it did with IEEPA, and the Court grants by December. Alternatively, a lesser tariff petition (refunds, Section 232) gets an unexpected grant. Even the record-fast IEEPA chain took about 3.5 months from CIT ruling to cert grant, so this window is extremely tight. The Kalshi anchor of 8.1% (bid 8 / ask 11), down sharply over the past week, already reflects this. I shade slightly below it given the procedural arithmetic, keeping a small tail for an emergency government petition.
Pipeline Timing
Total pipeline time: 132.1s
Per-tool research timings shown in the Research section above.