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Before September 1, 2026, will Turkish President Recep Tayyip Erdoğan be legally permitted to run for another term?

post 44029 · question 44054 · binary · summer-futureeval-2026 · 2026-06-19T12:03:16.126996 · View on Metaculus →
16.1%
Submitted p(YES)
10.0%
Holistic gut estimate
weighted_average
Fermi logic
politics
Domain

Plan 15.36s

Each sub-question captures a contributing factor or pathway to Erdoğan becoming legally eligible; since they share the same underlying political momentum and constraints (timeline, AKP seat count, Erdoğan's intent), a weighted average blends the dominant constitutional-change path with alternative legal routes and discounting from his stated reluctance.

Sub-questions (4)

sq1
Will the AKP-MHP coalition initiate a formal constitutional amendment or new constitution process explicitly enabling Erdoğan to run again before September 1, 2026?
A constitutional change is the most cited and direct path; formal initiation is the key precursor to legal eligibility.
w=0.40
sq2
Will any such amendment or new constitution actually be enacted (via parliament and/or referendum) before September 1, 2026?
Initiation alone doesn't grant eligibility; enactment within the tight timeline is the binding constraint, and AKP lacks a supermajority.
w=0.30
sq3
Will an early election be called or a Constitutional Court / other legal mechanism reset Erdoğan's term limit, making him eligible by another route?
The fine print allows court rulings, new laws, or early elections (which under Article 116 can reset term limits) as alternative paths to eligibility.
w=0.20
sq4
Does Erdoğan's stated reluctance ('no intention of running') reflect genuine non-pursuit rather than negotiating posture?
His public statements could signal he won't push hard for eligibility, lowering probability; but such statements are often tactical.
w=0.10

Tool requests (4)

claude_news sq1, sq2, sq3, sq4 {"brief": "Latest status of efforts to allow Turkish President Erdogan to run for another presidential term: constitutional amendment progress, new constitution drafting, parliamentary vote counts, opposition stance, AKP-MHP statements, any Constitutional Court action or early election talk. Focus on developments after mid-2025.", "max_searches": 4, "question_title": "Before September 1, 2026, will Erdogan be legally permitted to run for another term?"}
article_search sq1, sq2, sq3 {"lookback_days": 120, "queries": ["Erdogan new constitution amendment term limit 2025 2026", "Turkey constitutional amendment Erdogan run again parliament vote", "Erdogan early election presidential candidate eligibility"]}
wikipedia_lookup sq2, sq3 {"queries": ["Next Turkish presidential election", "Constitution of Turkey presidential term limits", "2017 Turkish constitutional referendum"]}
web_search sq1, sq2 {"queries": ["Erdogan constitution term limit news 2026", "Turkey AKP MHP constitutional amendment seats supermajority"]}

Research 56.16s · 4 tool(s) · 0 error(s)

claude_news ok 18 citations 47.94s
article_search ok 24 articles 0.69s
wikipedia_lookup ok 3 pages 2.16s
web_search ok 0 results 56.15s
Cross-market signals
## Cross-Market Signals

### No signal found

Evidence Synthesis 17.58s · 10 items

Direction mix: UP 3 DOWN 4 NEUTRAL 3
sq1 web_search MODERATE cred 70 UP DATED
AKP spokesman stated paving the way for Erdoğan to run for another term is 'on our agenda,' contingent on public will.
sq1 web_search MODERATE cred 70 UP DATED
MHP leader Bahçeli publicly endorsed re-electing Erdoğan if terror is eradicated and economic stability achieved.
sq1 web_search MODERATE cred 65 NEUTRAL DATED
Erdoğan's stated preference is to rewrite the constitution entirely, as he did in 2017, rather than a narrow amendment.
sq3 web_search STRONG cred 80 UP DATED
Article 116 allows a president in their second term to run again if parliament calls early elections, opening a new electoral cycle.
sq2 web_search STRONG cred 90 DOWN DATED
Current constitution bars more than two five-year presidential terms; Erdoğan is in his final term, ineligible for the 2028 vote.
sq2 web_search MODERATE cred 65 DOWN DATED
A November Metropoll survey found 66% of respondents opposed amending the constitution to allow a third term.
sq4 web_search WEAK cred 45 DOWN RECENT
A scenario circulating in Ankara involves Erdoğan backing his son Bilal as successor; pro-government media coverage of Bilal quadrupled in early 2026.
sq4 web_search MODERATE cred 60 NEUTRAL DATED
Erdoğan said in May 2025 he has 'no intention' of running again while continuing to push for a new constitution.
sq1 article_search WEAK cred 30 NEUTRAL VERY_RECENT
No 2026-dated article search results directly addressed Turkish constitutional change progress; most coverage focused on US politics.
sq2 web_search MODERATE cred 60 DOWN DATED
AKP-MHP coalition reportedly lacks the supermajority to amend the constitution without opposition support or a referendum.

Information gaps

Key uncertainties

Forecast 47.26s · opus

Sub-question estimates

sq1
0.300
sq2
0.070
sq3
0.080
sq4
0.450

Rationale

(a) The window is very short — roughly mid-2026 to September 1, 2026, only weeks/months. (b) Status quo is NO: the current constitution bars more than two five-year terms, Erdoğan is in his final term, and no amendment, court ruling, or early-election motion has been enacted. (c) NO scenario (highly likely): rhetoric continues ('on our agenda'), but AKP-MHP lacks the 360/400 supermajority, public opposition is ~66%, opposition won't supply votes, and nothing concrete is enacted by the deadline. (d) YES scenario (unlikely on this timeline): parliament calls an early election under Article 116 (resetting term limits and instantly making him eligible), OR a constitutional package is rapidly pushed to referendum, OR a Constitutional Court ruling clears him — but each requires fast, decisive action that historically takes far longer. Legal eligibility requires actual enactment, not mere initiation, so the binding constraints (sq2/sq3) are very tight and the realistic probability is low.

What would change my mind

News that a formal early-election (Article 116) motion is scheduled with sufficient votes, or that a constitutional package has cleared parliament/referendum, would push me above 70%; confirmation that no formal process is tabled and Erdoğan endorses a successor (e.g., Bilal) would push me below 5%.
Evidence brief shown to forecaster
1. [sq1 | web_search | MODERATE cred 70 | UP | DATED] AKP spokesman stated paving the way for Erdoğan to run for another term is 'on our agenda,' contingent on public will.
2. [sq1 | web_search | MODERATE cred 70 | UP | DATED] MHP leader Bahçeli publicly endorsed re-electing Erdoğan if terror is eradicated and economic stability achieved.
3. [sq1 | web_search | MODERATE cred 65 | NEUTRAL | DATED] Erdoğan's stated preference is to rewrite the constitution entirely, as he did in 2017, rather than a narrow amendment.
4. [sq3 | web_search | STRONG cred 80 | UP | DATED] Article 116 allows a president in their second term to run again if parliament calls early elections, opening a new electoral cycle.
5. [sq2 | web_search | STRONG cred 90 | DOWN | DATED] Current constitution bars more than two five-year presidential terms; Erdoğan is in his final term, ineligible for the 2028 vote.
6. [sq2 | web_search | MODERATE cred 65 | DOWN | DATED] A November Metropoll survey found 66% of respondents opposed amending the constitution to allow a third term.
7. [sq4 | web_search | WEAK cred 45 | DOWN | RECENT] A scenario circulating in Ankara involves Erdoğan backing his son Bilal as successor; pro-government media coverage of Bilal quadrupled in early 2026.
8. [sq4 | web_search | MODERATE cred 60 | NEUTRAL | DATED] Erdoğan said in May 2025 he has 'no intention' of running again while continuing to push for a new constitution.
9. [sq1 | article_search | WEAK cred 30 | NEUTRAL | VERY_RECENT] No 2026-dated article search results directly addressed Turkish constitutional change progress; most coverage focused on US politics.
10. [sq2 | web_search | MODERATE cred 60 | DOWN | DATED] AKP-MHP coalition reportedly lacks the supermajority to amend the constitution without opposition support or a referendum.

## Cross-Market Signals

### No signal found

Information gaps:
  - No confirmation a formal amendment/new-constitution bill was tabled in parliament as of mid-2026
  - Current AKP-MHP exact seat count vs. constitutional thresholds (360 to referendum, 400 direct)
  - Whether any early-election (Article 116) motion has been scheduled
  - Base rate: historical timeline for Turkish constitutional changes from initiation to enactment

Key uncertainties:
  - Whether Erdoğan pursues new constitution, amendment, or Article 116 snap-election route
  - Opposition (CHP/DEM) willingness to provide votes for any package
  - Genuineness of Erdoğan's 'no intention' statements vs. negotiating posture
  - Impact of regional instability (Iran war fallout) on domestic political calendar
Raw forecast prompt
You are an elite superforecaster using Tetlock-style Fermi decomposition. Estimate each sub-question INDEPENDENTLY, then provide a holistic estimate. The pipeline will mathematically recombine the sub-question estimates — your job is to give the most accurate per-component probabilities.

## Question
Before September 1, 2026, will Turkish President Recep Tayyip Erdoğan be legally permitted to run for another term?

## Description / Resolution Criteria
## Description
According to [The Logic of Political Survival](https://www.researchgate.net/publication/227458612_The_Logic_of_Political_Survival), co-authored by Bruce Bueno de Mesquita and Alastair Smith: 

> We do know that many rigged-election systems impose term limits, but that these are routinely overturned when a leader’s “legal” term is drawing to a close.

Turkish president Recep Tayyip Erdoğan [was](https://en.wikipedia.org/wiki/2023_Turkish_presidential_election) re-elected in 2023 for a five-year term, and officially this (at the time of this question) is his final term, as he is subject to term limits. Erdoğan is reportedly working on several options to permit him to run for another term, such as a [new constitution](https://apnews.com/article/turkey-erdogan-new-constitution-legal-expert-156d44cd84104f0be076a3d2287fc501) or a [constitutional amendment](https://www.reuters.com/world/middle-east/fresh-term-turkeys-erdogan-on-our-agenda-ruling-party-spokesman-says-2025-01-13/). At the same time, he has also [said](https://www.turkishminute.com/2025/05/22/erdogan-says-he-has-no-intention-of-running-again-renews-push-for-new-constitution/), "I have no ambition to be elected again or to be a candidate again."

`{"format": "metac_reveal_and_close_in_period", "info": {"post_id": 43985, "question_id": 44012}}`

## Resolution Criteria
This question resolves as **Yes** if, before September 1, 2026, Recep Tayyip Erdoğan is, according to [credible sources](https://www.metaculus.com/faq/#definitions), legally able run for another consecutive term as president of Turkey (officially the President of the Republic of Türkiye).

## Fine Print
This may come about through amending or changing the Turkish constitution, a ruling by the Constitutional Court of Turkey, the government enacting a new law, or any other mechanism that legally permits Erdoğan to run for another consecutive presidential term in the [next Turkish presidential election](https://en.wikipedia.org/wiki/Next_Turkish_presidential_election). 

***
This question's information (resolution criteria, fine print, background info, etc) is synced with an [original identical question](https://www.metaculus.com/questions/43985) which opened on 2026-06-12 15:00:00. This question will resolve based on the resolution criteria and fine print of the linked original question. However, if this question would resolve differently than the original question, then this question will be annulled. Additionally, if the original question's resolution could have been known before this question opened, then this question will be annulled.

## Sub-question decomposition
- (w=0.40) Will the AKP-MHP coalition initiate a formal constitutional amendment or new constitution process explicitly enabling Erdoğan to run again before September 1, 2026?  — A constitutional change is the most cited and direct path; formal initiation is the key precursor to legal eligibility.
- (w=0.30) Will any such amendment or new constitution actually be enacted (via parliament and/or referendum) before September 1, 2026?  — Initiation alone doesn't grant eligibility; enactment within the tight timeline is the binding constraint, and AKP lacks
- (w=0.20) Will an early election be called or a Constitutional Court / other legal mechanism reset Erdoğan's term limit, making him eligible by another route?  — The fine print allows court rulings, new laws, or early elections (which under Article 116 can reset term limits) as alt
- (w=0.10) Does Erdoğan's stated reluctance ('no intention of running') reflect genuine non-pursuit rather than negotiating posture?  — His public statements could signal he won't push hard for eligibility, lowering probability; but such statements are oft

Combination rule: **weighted_average**

## Synthesized evidence
1. [sq1 | web_search | MODERATE cred 70 | UP | DATED] AKP spokesman stated paving the way for Erdoğan to run for another term is 'on our agenda,' contingent on public will.
2. [sq1 | web_search | MODERATE cred 70 | UP | DATED] MHP leader Bahçeli publicly endorsed re-electing Erdoğan if terror is eradicated and economic stability achieved.
3. [sq1 | web_search | MODERATE cred 65 | NEUTRAL | DATED] Erdoğan's stated preference is to rewrite the constitution entirely, as he did in 2017, rather than a narrow amendment.
4. [sq3 | web_search | STRONG cred 80 | UP | DATED] Article 116 allows a president in their second term to run again if parliament calls early elections, opening a new electoral cycle.
5. [sq2 | web_search | STRONG cred 90 | DOWN | DATED] Current constitution bars more than two five-year presidential terms; Erdoğan is in his final term, ineligible for the 2028 vote.
6. [sq2 | web_search | MODERATE cred 65 | DOWN | DATED] A November Metropoll survey found 66% of respondents opposed amending the constitution to allow a third term.
7. [sq4 | web_search | WEAK cred 45 | DOWN | RECENT] A scenario circulating in Ankara involves Erdoğan backing his son Bilal as successor; pro-government media coverage of Bilal quadrupled in early 2026.
8. [sq4 | web_search | MODERATE cred 60 | NEUTRAL | DATED] Erdoğan said in May 2025 he has 'no intention' of running again while continuing to push for a new constitution.
9. [sq1 | article_search | WEAK cred 30 | NEUTRAL | VERY_RECENT] No 2026-dated article search results directly addressed Turkish constitutional change progress; most coverage focused on US politics.
10. [sq2 | web_search | MODERATE cred 60 | DOWN | DATED] AKP-MHP coalition reportedly lacks the supermajority to amend the constitution without opposition support or a referendum.

## Cross-Market Signals

### No signal found

Information gaps:
  - No confirmation a formal amendment/new-constitution bill was tabled in parliament as of mid-2026
  - Current AKP-MHP exact seat count vs. constitutional thresholds (360 to referendum, 400 direct)
  - Whether any early-election (Article 116) motion has been scheduled
  - Base rate: historical timeline for Turkish constitutional changes from initiation to enactment

Key uncertainties:
  - Whether Erdoğan pursues new constitution, amendment, or Article 116 snap-election route
  - Opposition (CHP/DEM) willingness to provide votes for any package
  - Genuineness of Erdoğan's 'no intention' statements vs. negotiating posture
  - Impact of regional instability (Iran war fallout) on domestic political calendar

## Required pre-forecast walkthrough

Before giving probabilities, walk through these explicitly:
  (a) The time left until the question resolves.
  (b) The status quo outcome — what happens if nothing changes from today.
  (c) A brief scenario that results in NO.
  (d) A brief scenario that results in YES.

## Calibration guidance

- **Estimate each sub-question in isolation.** Do not let your answer to one sub-question anchor your answer to another. This is the core of Fermi decomposition — independence forces more careful reasoning per factor.
- **Anchor on the status quo.** Require strong specific evidence to move far from it.
- 0.05 / 0.95 require strong, multi-source evidence. Avoid >0.97 or <0.03 unless the outcome is already settled or near-tautological — overconfident misses are punished heavily by the log score.
- **Anchor on prediction markets.** If liquid market prices (Polymarket / Kalshi) or a community forecast appear in the evidence, treat them as a strong, well-calibrated prior. Your final estimate should rarely sit more than ~15 percentage points from a liquid market on the SAME question — move further only with specific evidence the market lacks.
- **Treat research as fallible, not ground truth.** A single-source or "very recent" claim — especially one the evidence flags as unverified, possibly AI-generated, or low-credibility — must not drive you to near-certainty. When a load-bearing fact is unverified, keep at least 10-15% on the chance it is wrong.
- **Also provide a holistic estimate** — your overall gut feeling about the main question, BEFORE you see the mathematical combination. This serves as a sanity check: if the Fermi result and holistic estimate diverge wildly, something is wrong.

## Output

Return ONLY valid JSON, no markdown fences:

{
  "rationale": "<address (a) (b) (c) (d) above — 5-8 sentences total>",
  "sub_question_estimates": {
    "sq1": <float in [0.01, 0.99]>,
    "sq2": <float in [0.01, 0.99]>,
    "sq3": <float in [0.01, 0.99]>,
    "sq4": <float in [0.01, 0.99]>
  },
  "holistic_p_yes": <float in [0.01, 0.99] — your overall estimate ignoring the decomposition>,
  "what_would_change_my_mind": "<1-2 sentences: what new info would push you above 70% or below 30%>"
}

Raw Trace JSON

Show full JSON
{
  "forecast": {
    "combination_logic": "weighted_average",
    "evidence_brief": "1. [sq1 | web_search | MODERATE cred 70 | UP | DATED] AKP spokesman stated paving the way for Erdo\u011fan to run for another term is \u0027on our agenda,\u0027 contingent on public will.\n2. [sq1 | web_search | MODERATE cred 70 | UP | DATED] MHP leader Bah\u00e7eli publicly endorsed re-electing Erdo\u011fan if terror is eradicated and economic stability achieved.\n3. [sq1 | web_search | MODERATE cred 65 | NEUTRAL | DATED] Erdo\u011fan\u0027s stated preference is to rewrite the constitution entirely, as he did in 2017, rather than a narrow amendment.\n4. [sq3 | web_search | STRONG cred 80 | UP | DATED] Article 116 allows a president in their second term to run again if parliament calls early elections, opening a new electoral cycle.\n5. [sq2 | web_search | STRONG cred 90 | DOWN | DATED] Current constitution bars more than two five-year presidential terms; Erdo\u011fan is in his final term, ineligible for the 2028 vote.\n6. [sq2 | web_search | MODERATE cred 65 | DOWN | DATED] A November Metropoll survey found 66% of respondents opposed amending the constitution to allow a third term.\n7. [sq4 | web_search | WEAK cred 45 | DOWN | RECENT] A scenario circulating in Ankara involves Erdo\u011fan backing his son Bilal as successor; pro-government media coverage of Bilal quadrupled in early 2026.\n8. [sq4 | web_search | MODERATE cred 60 | NEUTRAL | DATED] Erdo\u011fan said in May 2025 he has \u0027no intention\u0027 of running again while continuing to push for a new constitution.\n9. [sq1 | article_search | WEAK cred 30 | NEUTRAL | VERY_RECENT] No 2026-dated article search results directly addressed Turkish constitutional change progress; most coverage focused on US politics.\n10. [sq2 | web_search | MODERATE cred 60 | DOWN | DATED] AKP-MHP coalition reportedly lacks the supermajority to amend the constitution without opposition support or a referendum.\n\n## Cross-Market Signals\n\n### No signal found\n\nInformation gaps:\n  - No confirmation a formal amendment/new-constitution bill was tabled in parliament as of mid-2026\n  - Current AKP-MHP exact seat count vs. constitutional thresholds (360 to referendum, 400 direct)\n  - Whether any early-election (Article 116) motion has been scheduled\n  - Base rate: historical timeline for Turkish constitutional changes from initiation to enactment\n\nKey uncertainties:\n  - Whether Erdo\u011fan pursues new constitution, amendment, or Article 116 snap-election route\n  - Opposition (CHP/DEM) willingness to provide votes for any package\n  - Genuineness of Erdo\u011fan\u0027s \u0027no intention\u0027 statements vs. negotiating posture\n  - Impact of regional instability (Iran war fallout) on domestic political calendar",
    "forecast_prompt": "You are an elite superforecaster using Tetlock-style Fermi decomposition. Estimate each sub-question INDEPENDENTLY, then provide a holistic estimate. The pipeline will mathematically recombine the sub-question estimates \u2014 your job is to give the most accurate per-component probabilities.\n\n## Question\nBefore September 1, 2026, will Turkish President Recep Tayyip Erdo\u011fan be legally permitted to run for another term?\n\n## Description / Resolution Criteria\n## Description\nAccording to [The Logic of Political Survival](https://www.researchgate.net/publication/227458612_The_Logic_of_Political_Survival), co-authored by Bruce Bueno de Mesquita and Alastair Smith:\u0026#x20;\n\n\u003e We do know that many rigged-election systems impose term limits, but that these are routinely overturned when a leader\u2019s \u201clegal\u201d term is drawing to a close.\n\nTurkish president Recep Tayyip Erdo\u011fan [was](https://en.wikipedia.org/wiki/2023_Turkish_presidential_election) re-elected in 2023 for a five-year term, and officially this (at the time of this question) is his final term, as he is subject to term limits. Erdo\u011fan is reportedly working on several options to permit him to run for another term, such as a [new constitution](https://apnews.com/article/turkey-erdogan-new-constitution-legal-expert-156d44cd84104f0be076a3d2287fc501) or a [constitutional amendment](https://www.reuters.com/world/middle-east/fresh-term-turkeys-erdogan-on-our-agenda-ruling-party-spokesman-says-2025-01-13/). At the same time, he has also [said](https://www.turkishminute.com/2025/05/22/erdogan-says-he-has-no-intention-of-running-again-renews-push-for-new-constitution/), \"I have no ambition to be elected again or to be a candidate again.\"\n\n`{\"format\": \"metac_reveal_and_close_in_period\", \"info\": {\"post_id\": 43985, \"question_id\": 44012}}`\n\n## Resolution Criteria\nThis question resolves as **Yes** if, before September 1, 2026, Recep Tayyip Erdo\u011fan is, according to [credible sources](https://www.metaculus.com/faq/#definitions), legally able run for another consecutive term as president of Turkey (officially the President of the Republic of T\u00fcrkiye).\n\n## Fine Print\nThis may come about through amending or changing the Turkish constitution, a ruling by the Constitutional Court of Turkey, the government enacting a new law, or any other mechanism that legally permits Erdo\u011fan to run for another consecutive presidential term in the [next Turkish presidential election](https://en.wikipedia.org/wiki/Next_Turkish_presidential_election).\u0026#x20;\n\n***\nThis question\u0027s information (resolution criteria, fine print, background info, etc) is synced with an [original identical question](https://www.metaculus.com/questions/43985) which opened on 2026-06-12 15:00:00. This question will resolve based on the resolution criteria and fine print of the linked original question. However, if this question would resolve differently than the original question, then this question will be annulled. Additionally, if the original question\u0027s resolution could have been known before this question opened, then this question will be annulled.\n\n## Sub-question decomposition\n- (w=0.40) Will the AKP-MHP coalition initiate a formal constitutional amendment or new constitution process explicitly enabling Erdo\u011fan to run again before September 1, 2026?  \u2014 A constitutional change is the most cited and direct path; formal initiation is the key precursor to legal eligibility.\n- (w=0.30) Will any such amendment or new constitution actually be enacted (via parliament and/or referendum) before September 1, 2026?  \u2014 Initiation alone doesn\u0027t grant eligibility; enactment within the tight timeline is the binding constraint, and AKP lacks\n- (w=0.20) Will an early election be called or a Constitutional Court / other legal mechanism reset Erdo\u011fan\u0027s term limit, making him eligible by another route?  \u2014 The fine print allows court rulings, new laws, or early elections (which under Article 116 can reset term limits) as alt\n- (w=0.10) Does Erdo\u011fan\u0027s stated reluctance (\u0027no intention of running\u0027) reflect genuine non-pursuit rather than negotiating posture?  \u2014 His public statements could signal he won\u0027t push hard for eligibility, lowering probability; but such statements are oft\n\nCombination rule: **weighted_average**\n\n## Synthesized evidence\n1. [sq1 | web_search | MODERATE cred 70 | UP | DATED] AKP spokesman stated paving the way for Erdo\u011fan to run for another term is \u0027on our agenda,\u0027 contingent on public will.\n2. [sq1 | web_search | MODERATE cred 70 | UP | DATED] MHP leader Bah\u00e7eli publicly endorsed re-electing Erdo\u011fan if terror is eradicated and economic stability achieved.\n3. [sq1 | web_search | MODERATE cred 65 | NEUTRAL | DATED] Erdo\u011fan\u0027s stated preference is to rewrite the constitution entirely, as he did in 2017, rather than a narrow amendment.\n4. [sq3 | web_search | STRONG cred 80 | UP | DATED] Article 116 allows a president in their second term to run again if parliament calls early elections, opening a new electoral cycle.\n5. [sq2 | web_search | STRONG cred 90 | DOWN | DATED] Current constitution bars more than two five-year presidential terms; Erdo\u011fan is in his final term, ineligible for the 2028 vote.\n6. [sq2 | web_search | MODERATE cred 65 | DOWN | DATED] A November Metropoll survey found 66% of respondents opposed amending the constitution to allow a third term.\n7. [sq4 | web_search | WEAK cred 45 | DOWN | RECENT] A scenario circulating in Ankara involves Erdo\u011fan backing his son Bilal as successor; pro-government media coverage of Bilal quadrupled in early 2026.\n8. [sq4 | web_search | MODERATE cred 60 | NEUTRAL | DATED] Erdo\u011fan said in May 2025 he has \u0027no intention\u0027 of running again while continuing to push for a new constitution.\n9. [sq1 | article_search | WEAK cred 30 | NEUTRAL | VERY_RECENT] No 2026-dated article search results directly addressed Turkish constitutional change progress; most coverage focused on US politics.\n10. [sq2 | web_search | MODERATE cred 60 | DOWN | DATED] AKP-MHP coalition reportedly lacks the supermajority to amend the constitution without opposition support or a referendum.\n\n## Cross-Market Signals\n\n### No signal found\n\nInformation gaps:\n  - No confirmation a formal amendment/new-constitution bill was tabled in parliament as of mid-2026\n  - Current AKP-MHP exact seat count vs. constitutional thresholds (360 to referendum, 400 direct)\n  - Whether any early-election (Article 116) motion has been scheduled\n  - Base rate: historical timeline for Turkish constitutional changes from initiation to enactment\n\nKey uncertainties:\n  - Whether Erdo\u011fan pursues new constitution, amendment, or Article 116 snap-election route\n  - Opposition (CHP/DEM) willingness to provide votes for any package\n  - Genuineness of Erdo\u011fan\u0027s \u0027no intention\u0027 statements vs. negotiating posture\n  - Impact of regional instability (Iran war fallout) on domestic political calendar\n\n## Required pre-forecast walkthrough\n\nBefore giving probabilities, walk through these explicitly:\n  (a) The time left until the question resolves.\n  (b) The status quo outcome \u2014 what happens if nothing changes from today.\n  (c) A brief scenario that results in NO.\n  (d) A brief scenario that results in YES.\n\n## Calibration guidance\n\n- **Estimate each sub-question in isolation.** Do not let your answer to one sub-question anchor your answer to another. This is the core of Fermi decomposition \u2014 independence forces more careful reasoning per factor.\n- **Anchor on the status quo.** Require strong specific evidence to move far from it.\n- 0.05 / 0.95 require strong, multi-source evidence. Avoid \u003e0.97 or \u003c0.03 unless the outcome is already settled or near-tautological \u2014 overconfident misses are punished heavily by the log score.\n- **Anchor on prediction markets.** If liquid market prices (Polymarket / Kalshi) or a community forecast appear in the evidence, treat them as a strong, well-calibrated prior. Your final estimate should rarely sit more than ~15 percentage points from a liquid market on the SAME question \u2014 move further only with specific evidence the market lacks.\n- **Treat research as fallible, not ground truth.** A single-source or \"very recent\" claim \u2014 especially one the evidence flags as unverified, possibly AI-generated, or low-credibility \u2014 must not drive you to near-certainty. When a load-bearing fact is unverified, keep at least 10-15% on the chance it is wrong.\n- **Also provide a holistic estimate** \u2014 your overall gut feeling about the main question, BEFORE you see the mathematical combination. This serves as a sanity check: if the Fermi result and holistic estimate diverge wildly, something is wrong.\n\n## Output\n\nReturn ONLY valid JSON, no markdown fences:\n\n{\n  \"rationale\": \"\u003caddress (a) (b) (c) (d) above \u2014 5-8 sentences total\u003e\",\n  \"sub_question_estimates\": {\n    \"sq1\": \u003cfloat in [0.01, 0.99]\u003e,\n    \"sq2\": \u003cfloat in [0.01, 0.99]\u003e,\n    \"sq3\": \u003cfloat in [0.01, 0.99]\u003e,\n    \"sq4\": \u003cfloat in [0.01, 0.99]\u003e\n  },\n  \"holistic_p_yes\": \u003cfloat in [0.01, 0.99] \u2014 your overall estimate ignoring the decomposition\u003e,\n  \"what_would_change_my_mind\": \"\u003c1-2 sentences: what new info would push you above 70% or below 30%\u003e\"\n}\n",
    "holistic_p_yes": 0.1,
    "models": [
      "opus"
    ],
    "p_yes": 0.1612,
    "rationale": "(a) The window is very short \u2014 roughly mid-2026 to September 1, 2026, only weeks/months. (b) Status quo is NO: the current constitution bars more than two five-year terms, Erdo\u011fan is in his final term, and no amendment, court ruling, or early-election motion has been enacted. (c) NO scenario (highly likely): rhetoric continues (\u0027on our agenda\u0027), but AKP-MHP lacks the 360/400 supermajority, public opposition is ~66%, opposition won\u0027t supply votes, and nothing concrete is enacted by the deadline. (d) YES scenario (unlikely on this timeline): parliament calls an early election under Article 116 (resetting term limits and instantly making him eligible), OR a constitutional package is rapidly pushed to referendum, OR a Constitutional Court ruling clears him \u2014 but each requires fast, decisive action that historically takes far longer. Legal eligibility requires actual enactment, not mere initiation, so the binding constraints (sq2/sq3) are very tight and the realistic probability is low.",
    "sub_question_estimates": {
      "sq1": 0.3,
      "sq2": 0.07,
      "sq3": 0.08,
      "sq4": 0.45
    },
    "what_would_change_my_mind": "News that a formal early-election (Article 116) motion is scheduled with sufficient votes, or that a constitutional package has cleared parliament/referendum, would push me above 70%; confirmation that no formal process is tabled and Erdo\u011fan endorses a successor (e.g., Bilal) would push me below 5%."
  },
  "plan": {
    "combination_logic": "weighted_average",
    "domain": "politics",
    "n_sub_qs": 4,
    "n_tools": 4,
    "reasoning_approach": "Each sub-question captures a contributing factor or pathway to Erdo\u011fan becoming legally eligible; since they share the same underlying political momentum and constraints (timeline, AKP seat count, Erdo\u011fan\u0027s intent), a weighted average blends the dominant constitutional-change path with alternative legal routes and discounting from his stated reluctance.",
    "sub_questions": [
      {
        "id": "sq1",
        "question": "Will the AKP-MHP coalition initiate a formal constitutional amendment or new constitution process explicitly enabling Erdo\u011fan to run again before September 1, 2026?",
        "rationale": "A constitutional change is the most cited and direct path; formal initiation is the key precursor to legal eligibility.",
        "weight": 0.4
      },
      {
        "id": "sq2",
        "question": "Will any such amendment or new constitution actually be enacted (via parliament and/or referendum) before September 1, 2026?",
        "rationale": "Initiation alone doesn\u0027t grant eligibility; enactment within the tight timeline is the binding constraint, and AKP lacks a supermajority.",
        "weight": 0.3
      },
      {
        "id": "sq3",
        "question": "Will an early election be called or a Constitutional Court / other legal mechanism reset Erdo\u011fan\u0027s term limit, making him eligible by another route?",
        "rationale": "The fine print allows court rulings, new laws, or early elections (which under Article 116 can reset term limits) as alternative paths to eligibility.",
        "weight": 0.2
      },
      {
        "id": "sq4",
        "question": "Does Erdo\u011fan\u0027s stated reluctance (\u0027no intention of running\u0027) reflect genuine non-pursuit rather than negotiating posture?",
        "rationale": "His public statements could signal he won\u0027t push hard for eligibility, lowering probability; but such statements are often tactical.",
        "weight": 0.1
      }
    ],
    "tool_requests": [
      {
        "parameters": {
          "brief": "Latest status of efforts to allow Turkish President Erdogan to run for another presidential term: constitutional amendment progress, new constitution drafting, parliamentary vote counts, opposition stance, AKP-MHP statements, any Constitutional Court action or early election talk. Focus on developments after mid-2025.",
          "max_searches": 4,
          "question_title": "Before September 1, 2026, will Erdogan be legally permitted to run for another term?"
        },
        "target_sub_questions": [
          "sq1",
          "sq2",
          "sq3",
          "sq4"
        ],
        "tool_name": "claude_news"
      },
      {
        "parameters": {
          "lookback_days": 120,
          "queries": [
            "Erdogan new constitution amendment term limit 2025 2026",
            "Turkey constitutional amendment Erdogan run again parliament vote",
            "Erdogan early election presidential candidate eligibility"
          ]
        },
        "target_sub_questions": [
          "sq1",
          "sq2",
          "sq3"
        ],
        "tool_name": "article_search"
      },
      {
        "parameters": {
          "queries": [
            "Next Turkish presidential election",
            "Constitution of Turkey presidential term limits",
            "2017 Turkish constitutional referendum"
          ]
        },
        "target_sub_questions": [
          "sq2",
          "sq3"
        ],
        "tool_name": "wikipedia_lookup"
      },
      {
        "parameters": {
          "queries": [
            "Erdogan constitution term limit news 2026",
            "Turkey AKP MHP constitutional amendment seats supermajority"
          ]
        },
        "target_sub_questions": [
          "sq1",
          "sq2"
        ],
        "tool_name": "web_search"
      }
    ]
  },
  "question": {
    "close_time": "2026-06-19T15:00:00Z",
    "description": "## Description\nAccording to [The Logic of Political Survival](https://www.researchgate.net/publication/227458612_The_Logic_of_Political_Survival), co-authored by Bruce Bueno de Mesquita and Alastair Smith:\u0026#x20;\n\n\u003e We do know that many rigged-election systems impose term limits, but that these are routinely overturned when a leader\u2019s \u201clegal\u201d term is drawing to a close.\n\nTurkish president Recep Tayyip Erdo\u011fan [was](https://en.wikipedia.org/wiki/2023_Turkish_presidential_election) re-elected in 2023 for a five-year term, and officially this (at the time of this question) is his final term, as he is subject to term limits. Erdo\u011fan is reportedly working on several options to permit him to run for another term, such as a [new constitution](https://apnews.com/article/turkey-erdogan-new-constitution-legal-expert-156d44cd84104f0be076a3d2287fc501) or a [constitutional amendment](https://www.reuters.com/world/middle-east/fresh-term-turkeys-erdogan-on-our-agenda-ruling-party-spokesman-says-2025-01-13/). At the same time, he has also [said](https://www.turkishminute.com/2025/05/22/erdogan-says-he-has-no-intention-of-running-again-renews-push-for-new-constitution/), \"I have no ambition to be elected again or to be a candidate again.\"\n\n`{\"format\": \"metac_reveal_and_close_in_period\", \"info\": {\"post_id\": 43985, \"question_id\": 44012}}`\n\n## Resolution Criteria\nThis question resolves as **Yes** if, before September 1, 2026, Recep Tayyip Erdo\u011fan is, according to [credible sources](https://www.metaculus.com/faq/#definitions), legally able run for another consecutive term as president of Turkey (officially the President of the Republic of T\u00fcrkiye).\n\n## Fine Print\nThis may come about through amending or changing the Turkish constitution, a ruling by the Constitutional Court of Turkey, the government enacting a new law, or any other mechanism that legally permits Erdo\u011fan to run for another consecutive presidential term in the [next Turkish presidential election](https://en.wikipedia.org/wiki/Next_Turkish_presidential_election).\u0026#x20;\n\n***\nThis question\u0027s information (resolution criteria, fine print, background info, etc) is synced with an [original identical question](https://www.metaculus.com/questions/43985) which opened on 2026-06-12 15:00:00. This question will resolve based on the resolution criteria and fine print of the linked original question. However, if this question would resolve differently than the original question, then this question will be annulled. Additionally, if the original question\u0027s resolution could have been known before this question opened, then this question will be annulled.",
    "question_type": "binary",
    "title": "Before September 1, 2026, will Turkish President Recep Tayyip Erdo\u011fan be legally permitted to run for another term?"
  },
  "research": {
    "cross_market_brief": "## Cross-Market Signals\n\n### No signal found",
    "errors": [],
    "has_cross_market": true,
    "n_errors": 0,
    "n_tools": 4,
    "tools": [
      {
        "elapsed_s": 47.94,
        "error": null,
        "success": true,
        "summary": "18 citations",
        "tool_name": "claude_news"
      },
      {
        "elapsed_s": 0.69,
        "error": null,
        "success": true,
        "summary": "24 articles",
        "tool_name": "article_search"
      },
      {
        "elapsed_s": 2.16,
        "error": null,
        "success": true,
        "summary": "3 pages",
        "tool_name": "wikipedia_lookup"
      },
      {
        "elapsed_s": 56.15,
        "error": null,
        "success": true,
        "summary": "0 results",
        "tool_name": "web_search"
      }
    ]
  },
  "synthesis": {
    "evidence": [
      {
        "claim": "AKP spokesman stated paving the way for Erdo\u011fan to run for another term is \u0027on our agenda,\u0027 contingent on public will.",
        "credibility": 70,
        "direction": "UP",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "MODERATE",
        "sub_question_id": "sq1"
      },
      {
        "claim": "MHP leader Bah\u00e7eli publicly endorsed re-electing Erdo\u011fan if terror is eradicated and economic stability achieved.",
        "credibility": 70,
        "direction": "UP",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "MODERATE",
        "sub_question_id": "sq1"
      },
      {
        "claim": "Erdo\u011fan\u0027s stated preference is to rewrite the constitution entirely, as he did in 2017, rather than a narrow amendment.",
        "credibility": 65,
        "direction": "NEUTRAL",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "MODERATE",
        "sub_question_id": "sq1"
      },
      {
        "claim": "Article 116 allows a president in their second term to run again if parliament calls early elections, opening a new electoral cycle.",
        "credibility": 80,
        "direction": "UP",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "STRONG",
        "sub_question_id": "sq3"
      },
      {
        "claim": "Current constitution bars more than two five-year presidential terms; Erdo\u011fan is in his final term, ineligible for the 2028 vote.",
        "credibility": 90,
        "direction": "DOWN",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "STRONG",
        "sub_question_id": "sq2"
      },
      {
        "claim": "A November Metropoll survey found 66% of respondents opposed amending the constitution to allow a third term.",
        "credibility": 65,
        "direction": "DOWN",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "MODERATE",
        "sub_question_id": "sq2"
      },
      {
        "claim": "A scenario circulating in Ankara involves Erdo\u011fan backing his son Bilal as successor; pro-government media coverage of Bilal quadrupled in early 2026.",
        "credibility": 45,
        "direction": "DOWN",
        "priced_in": false,
        "recency": "RECENT",
        "source": "web_search",
        "strength": "WEAK",
        "sub_question_id": "sq4"
      },
      {
        "claim": "Erdo\u011fan said in May 2025 he has \u0027no intention\u0027 of running again while continuing to push for a new constitution.",
        "credibility": 60,
        "direction": "NEUTRAL",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "MODERATE",
        "sub_question_id": "sq4"
      },
      {
        "claim": "No 2026-dated article search results directly addressed Turkish constitutional change progress; most coverage focused on US politics.",
        "credibility": 30,
        "direction": "NEUTRAL",
        "priced_in": false,
        "recency": "VERY_RECENT",
        "source": "article_search",
        "strength": "WEAK",
        "sub_question_id": "sq1"
      },
      {
        "claim": "AKP-MHP coalition reportedly lacks the supermajority to amend the constitution without opposition support or a referendum.",
        "credibility": 60,
        "direction": "DOWN",
        "priced_in": true,
        "recency": "DATED",
        "source": "web_search",
        "strength": "MODERATE",
        "sub_question_id": "sq2"
      }
    ],
    "information_gaps": [
      "No confirmation a formal amendment/new-constitution bill was tabled in parliament as of mid-2026",
      "Current AKP-MHP exact seat count vs. constitutional thresholds (360 to referendum, 400 direct)",
      "Whether any early-election (Article 116) motion has been scheduled",
      "Base rate: historical timeline for Turkish constitutional changes from initiation to enactment"
    ],
    "key_uncertainties": [
      "Whether Erdo\u011fan pursues new constitution, amendment, or Article 116 snap-election route",
      "Opposition (CHP/DEM) willingness to provide votes for any package",
      "Genuineness of Erdo\u011fan\u0027s \u0027no intention\u0027 statements vs. negotiating posture",
      "Impact of regional instability (Iran war fallout) on domestic political calendar"
    ],
    "n_evidence": 10
  },
  "timings": {
    "forecast": 47.26,
    "plan": 15.36,
    "research": 56.16,
    "synthesis": 17.58
  }
}