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 376-400 of 809

Most rebels Most recent All divisions

Date	Division	Result	Rebels
26 Jun 2018	EU-Japan Economic Partnership Agreement Conservative 2 · Labour 1 26 Jun 2018 · Passed 317–1	Passed 317–1	3
4 Sept 2023	Economic Crime and Corporate Transparency Bill: Amendment (a) to Lords Amendment 151 Conservative 3 Crime / Justice 4 Sept 2023 · Passed 297–209	Passed 297–209	3
27 Apr 2018	Motion to sit in private Conservative 2 · Labour 1 Tax 27 Apr 2018 · Rejected 2–69	Rejected 2–69	3
17 Oct 2023	Levelling-up and Regeneration Bill: motion to disagree with Lords Amendment 22 Conservative 3 Devolution / Local Government 17 Oct 2023 · Passed 303–157	Passed 303–157	3
25 Apr 2022	Police, Crime, Sentencing and Courts Bill: Motion to insist on disagreement to LA 73 Conservative 3 Crime / Justice 25 Apr 2022 · Passed 300–220	Passed 300–220	3
20 Oct 2025	Diego Garcia Military Base and British Indian Ocean Territory Bill Committee: Amendment 9 Conservative 3 Defence 20 Oct 2025 · Rejected 83–319	Rejected 83–319	3
20 Apr 2022	Nationality and Borders Bill: Motion to disagree with LA 4G Conservative 3 Migration 20 Apr 2022 · Passed 311–231	Passed 311–231	3
7 Dec 2020	United Kingdom Internal Market Bill: Lords Amendment 47 Motion to disagree Conservative 3 Brexit / EU 7 Dec 2020 · Passed 357–268	Passed 357–268	3
13 Jun 2018	EU (Withdrawal) Bill Lords Amendments: motion to disagree with Lords Amendment 1 Labour 2 · Conservative 1 Brexit / EU 13 Jun 2018 · Passed 325–298	Passed 325–298	3
13 Mar 2017	EU (Notification of Withdrawal) Bill: Lords Amendment 2 Motion to disagree Labour 3 Brexit / EU 13 Mar 2017 · Passed 331–286	Passed 331–286	3
22 Nov 2021	Health and Care Bill Report Stage: New Clause 4 Conservative 3 NHS / Health 22 Nov 2021 · Rejected 230–297	Rejected 230–297	3
12 Jun 2018	European Union (Withdrawal) Bill: Lords amendment 125 motion to disagree Labour 3 Brexit / EU 12 Jun 2018 · Passed 328–297	Passed 328–297	3
23 Sept 2020	The Health Protection (Coronavirus, Wearing of Face Coverings in a Relevant Place and on Public Transport) (England)... Conservative 2 · Democratic Unionist Party 1 Transport 23 Sept 2020 · Passed 334–6	Passed 334–6	3
19 Oct 2020	Immigration and Social Security Co-ordination (EU Withdrawal) Bill: Motion to Disagree with Lords Amendment 3 Conservative 2 Benefits Migration 19 Oct 2020 · Passed 330–262	Passed 330–262	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
1 Mar 2024	Motion to sit in private Conservative 2 Tax 1 Mar 2024 · Rejected 0–64	Rejected 0–64	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
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
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
15 Mar 2017	Draft Bereavement Support Payment Regulations 2017 Conservative 1 · Labour 1 15 Mar 2017 · Passed 292–236	Passed 292–236	2
18 Jul 2018	Draft European Union (Definition of Treaties)(Framework Agreement)(Australia) Order 2018 Labour 2 18 Jul 2018 · Passed 534–3	Passed 534–3	2
3 May 2023	National Security Bill: motion to disagree with Lords Amendment 122 Conservative 2 Defence 3 May 2023 · Passed 254–136	Passed 254–136	2
15 Mar 2017	Draft Sovereign Grant 2011 (Change of Percentage) Order 2017 Labour 2 15 Mar 2017 · Passed 464–56	Passed 464–56	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.