Would there be a second Clacton by-election — and who would win it?

The story as reported, source by source

A developing story, and we are not the ones reporting it. Each line below is attributed: a named outlet, or a public statement by the person or party who made it. We report the versions as they were put out — we do not adjudicate between them.

1. Reported by Channel 4 News / Verbatim

   Channel 4 News broadcasts Verbatim’s investigation: three JL Partners polls commissioned by Reform and paid for by a US company, published as independent. Farage, filmed in Clacton in late July, calls the polling “amazing” and “bang for buck”, then: “It worked. Boom.”

2. Reported by The Guardian

   The Guardian reports that Reform’s head of policy James Orr says on camera that Farage “doesn’t know, won’t know” and would “rather not know”, while calling the arrangement “totally legit”. Dan Jukes introduces the undercover operative as a “key donor for off-the-book project” and describes the polling as “clandestine”. The paper notes the story lands on the eve of Reform’s conference, where Farage speaks on Friday.

3. Response Reform UK

   Reform UK denies any wrongdoing and says it was the target of a hoax by foreign-funded climate activists posing as would-be donors. The party says it has a donor vetting process approved by the Electoral Commission, and identifies Verbatim as a company incorporated in July 2026 by the Centre for Climate Reporting.

4. Said Bridget Phillipson, présidente du Parti travailliste

   Labour’s party chair says the scandal “goes right to the top of Reform UK” and calls on Farage to prove his top team has not broken the law.

5. Said Ed Davey, chef des libéraux-démocrates

   Ed Davey calls on the police and the Electoral Commission to investigate, telling Channel 4 that Farage should face “the full force” of the law if found guilty of breaching election rules.

6. Reported by ITV News

   ITV News reports that Reform has been reported to the police following the investigation.

7. Said Bob Posner, ancien directeur général de l’Electoral Commission

   Asked by Channel 4, the Electoral Commission’s former chief executive says “serious criminal offences” may have been committed and that a criminal investigation is warranted. The Commission itself says any attempt to evade the donation rules is a matter for the police.

8. Reported by Ofcom

   Ofcom says it will not investigate Channel 4 over the undercover report.

9. Response The Telegraph · The Times

   The Telegraph says it has suspended the articles based on the polling; the Times says it was not aware of the relationship with Reform.

Question one — does the seat fall vacant?

Which door it comes through

Share of the probability mass by 2029. Three doors are written into statute; the fourth needs no condition at all.

• Voluntary resignation 61%
• Standards — new inquiry (Channel 4 material) 15%
• Conviction with a custodial sentence 14%
• Standards — existing inquiry (Harborne gift) 10%

Where the criminal exposure actually bites

Not through the sentence — through the charge. Recall needs a custodial sentence, and party-funding offences are normally punished with fines; a verdict is a median 23 months away. But a charge lands around 12.1 months, and it does not have to succeed to empty the seat: it can trigger exactly the move Farage already made in July. On this model the “resigns when charged” channel is worth 9.8% against 4.5% for the custodial one. The same logic runs through the standards door: MPs facing recall usually go before the petition — Wakefield, Tiverton, Somerton, Tamworth. All three statutory doors converge on the same gesture, which is why resignation still carries 61% of the mass.

Push any single link and see

A conditional chain is not defended by asserting its links but by showing which ones matter. Each row replays the model with one parameter pushed to an aggressive value.

The petition is not a formality — the Paisley point

A recall petition needs 7,979 signatures, 10% of Clacton's 79,785 registered voters. Five of the six petitions ever held succeeded, which invites treating the threshold as a formality. The sixth is the right reference: Ian Paisley, North Antrim, 2018 — 9.4%, a narrow failure, in the only case where the MP was a strong local figure. Farage in Clacton is that case. The model uses 0.60, well under the naive 5-in-6.

Question two — if it happens, who wins?

August will not repeat itself mechanically. Five major parties boycotted that ballot; a by-election he did not choose has no reason to reproduce that field, and Farage might not stand in it. So the engine computes the whole grid and lets you pick.

What we published before the last one, and what happened

Vote-Scope’s final Clacton run went out on 12 August 2026 and put Farage at a 62.6% median with a 99.6% win probability. The count gave him 63.34% — 0.78 points of error on the winner’s share. Where it missed was below the fold: Binface was under-read by six points and the 31 micro-candidates over-read by four and a half.

Every resolved call, hits and misses →

And a technical note, so nobody mistakes one for the other

The scenario grid above uses orphan-transfer priors recalibrated on that same count, so replaying August through it lands within 1.3 points on every bloc. That is not a forecast and it is not offered as one — it is fitted to the answer. It shows the field mechanics are coherent, nothing more. The number that counts as a forecast is the one that was published the day before the vote.

Markets: there is nothing to compare to

No market exists on a second Clacton by-election, or on Farage’s seat — not on Polymarket, not on Kalshi, and not with the bookmakers, who hold only the settled August books. The nearest live contract is Polymarket’s “Nigel Farage out as Reform UK leader”: 8% by 31 December 2026, 23% by 31 March 2027. It fell 7 points in the 24 hours after the investigation aired — on $2,100 of volume, which forbids reading a signal into it. And it prices the party leadership, not the seat.