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 426-450 of 809

Most rebels Most recent All divisions

Date	Division	Result	Rebels
17 Mar 2021	Government Amendment to the Opposition day debate on Scottish Parliamentary General Election and Scotland's... Conservative 2 17 Mar 2021 · Passed 369–55	Passed 369–55	2
29 Nov 2023	Data Protection and Digital Information Bill: Re-committal motion Conservative 2 Digital / Online Safety 29 Nov 2023 · Rejected 209–275	Rejected 209–275	2
11 Dec 2018	Government's managmenet of the meaningful vote debate Labour 2 11 Dec 2018 · Rejected 0–299	Rejected 0–299	2
21 Oct 2025	Sentencing Bill Committee: New Clause 30 Labour 2 Crime / Justice 21 Oct 2025 · Rejected 77–390	Rejected 77–390	2
25 Nov 2025	English Devolution and Community Empowerment Bill Report Stage: New Clause 17 Democratic Unionist Party 1 · Labour 1 Devolution / Local Government 25 Nov 2025 · Rejected 87–321	Rejected 87–321	2
7 Dec 2020	United Kingdom Internal Market Bill: Lords Amendment 48 Motion to disagree Conservative 2 Brexit / EU 7 Dec 2020 · Passed 359–55	Passed 359–55	2
23 Feb 2022	Opposition Day: Exempt accommodation Labour 2 23 Feb 2022 · Passed 142–0	Passed 142–0	2
22 Mar 2023	Public Order Bill: Motion to disagree with the Lords in Amendments 6B to 6F Conservative 2 Crime / Justice 22 Mar 2023 · Passed 297–229	Passed 297–229	2
21 Mar 2022	Opposition Day: P&O Ferries and Employment Rights Labour 2 Work / Employment 21 Mar 2022 · Passed 211–0	Passed 211–0	2
23 Feb 2021	Opposition day: Supporting businesses and individuals through the coronavirus crisis Labour 2 Transport 23 Feb 2021 · Passed 272–0	Passed 272–0	2
12 Jun 2018	European Union (Withdrawal) Bill: Lords amendment 20 motion to disagree Conservative 1 · Labour 1 Brexit / EU 12 Jun 2018 · Passed 321–305	Passed 321–305	2
14 Jul 2021	Ten Minute Rule Bill: Planning and Local Representation Bill Labour 2 14 Jul 2021 · Passed 219–0	Passed 219–0	2
14 Oct 2025	Mental Health Bill Report Stage New Clause 26 Democratic Unionist Party 1 · Labour 1 NHS / Health 14 Oct 2025 · Rejected 78–327	Rejected 78–327	2
20 Jan 2026	Diego Garcia Military Base and British Indian Ocean Territory Bill: motion to disagree with Lords Amendment 5 Labour 2 Defence 20 Jan 2026 · Passed 347–185	Passed 347–185	2
12 Jun 2018	European Union (Withdrawal) Bill: Lords amendment 37 motion to disagree Labour 2 Brexit / EU 12 Jun 2018 · Passed 326–301	Passed 326–301	2
29 Jan 2019	EU (Withdrawal) Act Section 13 Amdt (a) - Corbyn Labour 2 Brexit / EU 29 Jan 2019 · Rejected 296–327	Rejected 296–327	2
3 Nov 2020	Overseas Operations (Service Personnel and Veterans) Bill: Report Stage: New Clause 5 Conservative 2 Defence 3 Nov 2020 · Rejected 266–336	Rejected 266–336	2
21 Jun 2023	Government Amendment to Opposition day debate on Animal Welfare (Kept Animals) Conservative 2 Benefits Environment / Climate 21 Jun 2023 · Passed 262–0	Passed 262–0	2
12 Feb 2019	Mental Capacity (Amendment) Bill [Lords] Third Reading Labour 2 12 Feb 2019 · Passed 299–241	Passed 299–241	2
10 Jan 2017	Policing and Crime Bill: Lords Amendment 96 Motion to disagree Conservative 2 Crime / Justice 10 Jan 2017 · Passed 297–202	Passed 297–202	2
22 Mar 2022	Nationality and Borders Bill: Motion to disagree with Lords Amendment 7 Conservative 2 Migration 22 Mar 2022 · Passed 291–232	Passed 291–232	2
1 Dec 2017	Motion to sit in private Conservative 2 Tax 1 Dec 2017 · Rejected 0–169	Rejected 0–169	2
9 Jun 2021	Opposition day: Protecting the public and justice for victims Labour 2 Crime / Justice 9 Jun 2021 · Passed 223–0	Passed 223–0	2
11 Jan 2022	Opposition Day: Value Added Tax on household energy bills Conservative 1 · Democratic Unionist Party 1 Energy Tax 11 Jan 2022 · Rejected 229–319	Rejected 229–319	2
21 Jan 2022	Motion to sit in private Conservative 2 Tax 21 Jan 2022 · Rejected 0–46	Rejected 0–46	2

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.