House of Commons

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 401-425 of 799

Most rebels Most recent All divisions

Date	Division	Result	Rebels
7 Mar 2023	Public Order Bill: Motion to disagree with Lords Amendment 6 Conservative 2 Crime / Justice 7 Mar 2023 · Passed 281–236	Passed 281–236	2
7 Feb 2017	EU (Notification of Withdrawal) Bill Committee of the whole House: New Clause 143 Labour 2 Brexit / EU 7 Feb 2017 · Rejected 79–333	Rejected 79–333	2
12 Feb 2019	Mental Capacity (Amendment) Bill [Lords] Third Reading Labour 2 12 Feb 2019 · Passed 299–241	Passed 299–241	2
15 Jun 2016	Opposition Day: EU Membership Labour 2 15 Jun 2016 · Passed 257–0	Passed 257–0	2
11 Sep 2020	Motion to sit in private Conservative 2 Tax 11 Sep 2020 · Rejected 0–76	Rejected 0–76	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
18 Nov 2016	Parliamentary Constituencies (Amendment) Bill: Second Reading Conservative 2 Democracy / Parliament 18 Nov 2016 · Passed 253–37	Passed 253–37	2
17 Oct 2023	Levelling-up and Regeneration Bill: motion to disagree with Lords Amendment 244 Conservative 2 Devolution / Local Government 17 Oct 2023 · Passed 289–136	Passed 289–136	2
9 Jun 2021	Opposition day: Investing in children and young people Labour 2 Education 9 Jun 2021 · Passed 224–0	Passed 224–0	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
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
12 May 2025	Border Security, Asylum and Immigration Bill Report Stage: New Clause 14 Liberal Democrat 2 Migration 12 May 2025 · Rejected 98–402	Rejected 98–402	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
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
1 Feb 2022	Opposition Day: Oil and gas producers: Windfall tax Labour 2 Energy Tax 1 Feb 2022 · Passed 192–0	Passed 192–0	2
14 Apr 2021	Ten Minute Rule Motion: NHS Pay Award (Report) Labour 2 NHS / Health 14 Apr 2021 · Passed 222–0	Passed 222–0	2
6 Jul 2016	Opposition Motion: EU Nationals in the UK Labour 2 6 Jul 2016 · Passed 245–2	Passed 245–2	2
17 Oct 2023	Devolution (Employment) (Scotland): Ten Minute Rule Motion Plaid Cymru 1 · Scottish National Party 1 Devolution / Local Government 17 Oct 2023 · Rejected 22–33	Rejected 22–33	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
14 Jul 2021	Ten Minute Rule Bill: Planning and Local Representation Bill Labour 2 14 Jul 2021 · Passed 219–0	Passed 219–0	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
19 Oct 2016	Opposition Motion: House of Lords reform and the size of the House of Commons Conservative 1 · Democratic Unionist Party 1 Democracy / Parliament 19 Oct 2016 · Rejected 245–278	Rejected 245–278	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
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
8 Feb 2017	European Union (Notification of Withdrawal) Bill: Committee of the whole House New Clause 192 Labour 2 Brexit / EU 8 Feb 2017 · Rejected 287–336	Rejected 287–336	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.