House of Commons Data updated 16 Oct 2026

Largest rebellions

The Commons divisions where the most MPs voted against their own party majority. Each MP's rebellion is attributed to the party they sat for at the time of the vote.

Showing 76-100 of 809

Most rebels Most recent All divisions

Date	Division	Result	Rebels
29 Mar 2019	United Kingdom's withdrawal from the European Union Conservative 31 · Labour 4 29 Mar 2019 · Rejected 286–344	Rejected 286–344	35
22 Mar 2021	Fire Safety Bill: motion to disagree with Lords Amendments 4B, 4C, 4D and 4E Conservative 33 22 Mar 2021 · Passed 322–253	Passed 322–253	33
19 Jan 2021	Trade Bill: motion to disagree to Lords Amendment 3 Conservative 33 Trade 19 Jan 2021 · Passed 319–308	Passed 319–308	33
28 Apr 2021	Fire Safety Bill: motion to disagree with Lords Amendment 4L Conservative 32 28 Apr 2021 · Passed 322–256	Passed 322–256	32
23 Mar 2016	HS2: report stage: Third Reading Conservative 20 · Labour 12 23 Mar 2016 · Passed 399–42	Passed 399–42	32
1 Apr 2019	Peter Kyle's motion E (Confirmatory public vote) Labour 20 · Conservative 11 1 Apr 2019 · Rejected 280–292	Rejected 280–292	31
13 Jul 2021	Draft Health and Social Care Act 2008 (Regulated Activities) (Amendment) (Coronavirus) Regulations 2021 Conservative 29 · Labour 2 13 Jul 2021 · Passed 319–246	Passed 319–246	31
19 Mar 2019	Foreign Affairs Committee: membership change Conservative 20 · Labour 11 Foreign Affairs 19 Mar 2019 · Passed 199–134	Passed 199–134	31
4 Nov 2020	Health Protection (Coronavirus, Restrictions) (England) (No.4) Regulations 2020 Conservative 31 4 Nov 2020 · Passed 516–38	Passed 516–38	31
2 Jun 2020	Amendment (d) to Proceedings on the pandemic (No. 2) Conservative 31 2 Jun 2020 · Rejected 185–242	Rejected 185–242	31
30 Nov 2021	Motion No. 4 - Health Protection (Coronavirus, restrictions) (Self-isolation) Conservative 30 · Democratic Unionist Party 1 30 Nov 2021 · Passed 431–36	Passed 431–36	31
17 Jun 2025	Crime and Policing Bill Report Stage: New Clause 1 Labour 25 · Conservative 4 · Liberal Democrat 2 Crime / Justice 17 Jun 2025 · Passed 379–137	Passed 379–137	31
26 Nov 2024	Tobacco and Vapes Bill: Second Reading Conservative 23 · Liberal Democrat 7 NHS / Health 26 Nov 2024 · Passed 415–47	Passed 415–47	30
27 Apr 2021	Fire Safety Bill: motion to disagree with Lords Amendment 4J Conservative 30 27 Apr 2021 · Passed 320–256	Passed 320–256	30
6 Jun 2023	Committee on Standards Motion Conservative 29 6 Jun 2023 · Passed 185–40	Passed 185–40	29
9 Feb 2021	Trade Bill: motion to disagree to Lords Amendment 2B and to Lords Amendment 3B and propose amendments (a) and (b) in... Conservative 29 Trade 9 Feb 2021 · Passed 318–303	Passed 318–303	29
27 Mar 2019	Margaret Beckett's motion M (Confirmatory public vote) Labour 22 · Conservative 7 27 Mar 2019 · Rejected 268–295	Rejected 268–295	29
25 Mar 2019	European Union Withdrawal Act Amendment (a) - Letwin Conservative 23 · Labour 6 25 Mar 2019 · Passed 329–302	Passed 329–302	29
26 Mar 2025	Tobacco and Vapes Bill: Third Reading Conservative 23 · Liberal Democrat 6 NHS / Health 26 Mar 2025 · Passed 366–41	Passed 366–41	29
22 Mar 2021	Trade Bill: Amendment (a) to the motion to insist on Amendments 3C and 3D and disagree with Lords Amendment 3E Conservative 28 Trade 22 Mar 2021 · Rejected 300–318	Rejected 300–318	28
25 Mar 2019	European Union Withdrawal Act main Motion as amended Conservative 21 · Labour 6 25 Mar 2019 · Passed 327–300	Passed 327–300	27
27 Mar 2019	Business of the House motion Conservative 26 · Labour 1 Transport 27 Mar 2019 · Passed 331–287	Passed 331–287	27
17 Jun 2025	Crime and Policing Bill Report Stage: New Clause 106 Labour 14 · Conservative 9 · Liberal Democrat 4 Crime / Justice 17 Jun 2025 · Rejected 117–379	Rejected 117–379	27
27 Mar 2019	Joanna Cherry's motion L (Revocation to avoid no deal) Labour 18 · Conservative 8 27 Mar 2019 · Rejected 184–293	Rejected 184–293	26
4 Dec 2023	Draft Vehicle Emissions Trading Schemes Order 2023 Conservative 26 Environment / Climate 4 Dec 2023 · Passed 381–37	Passed 381–37	26

Division source Commons Votes API

Definition A rebellion is a recorded Aye/No vote cast against the majority of the MP's own party group. The count is the number of such votes in the division. Independents and the Speaker take no whip and cannot rebel. This is a factual count, not a judgement of motive.