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 1-25 of 799

Most rebels Most recent All divisions

Date	Division	Result	Rebels
20 Jun 2025	Terminally Ill Adults (End of Life) Bill: Third Reading Labour 161 · Conservative 20 · Liberal Democrat 15 · Reform UK 2 · Plaid Cymru 1 20 Jun 2025 · Passed 314–291	Passed 314–291	199
29 Nov 2024	Terminally Ill Adults (End of Life) Bill: Second Reading Labour 148 · Conservative 23 · Liberal Democrat 11 · Reform UK 2 · Plaid Cymru 1 29 Nov 2024 · Passed 330–275	Passed 330–275	185
13 Jun 2025	Terminally Ill Adults (End of Life) Bill: New Clause 2 Labour 138 · Liberal Democrat 27 · Conservative 11 · Plaid Cymru 1 · Reform UK 1 13 Jun 2025 · Passed 259–216	Passed 259–216	178
16 May 2025	Terminally Ill Adults (End of Life) Bill Report Stage: Amendment (a) to New Clause 10 Labour 128 · Conservative 15 · Liberal Democrat 11 · Reform UK 2 · Plaid Cymru 1 16 May 2025 · Rejected 243–279	Rejected 243–279	157
16 May 2025	Closure motion Labour 129 · Conservative 15 · Liberal Democrat 10 · Reform UK 1 16 May 2025 · Passed 288–239	Passed 288–239	155
20 Jun 2025	Terminally Ill Adults (End of Life) Bill: Amendment 12 Labour 126 · Conservative 14 · Liberal Democrat 12 · Reform UK 2 20 Jun 2025 · Rejected 223–269	Rejected 223–269	154
13 Jun 2025	Terminally Ill Adults (End of Life) Bill: Amendment (b) to New Clause 14 Labour 124 · Liberal Democrat 14 · Conservative 12 · Reform UK 2 · Plaid Cymru 1 13 Jun 2025 · Rejected 233–254	Rejected 233–254	153
13 Jun 2025	Terminally Ill Adults (End of Life) Bill: New Clause 1 Labour 124 · Conservative 13 · Liberal Democrat 13 · Reform UK 2 · Plaid Cymru 1 13 Jun 2025 · Rejected 230–256	Rejected 230–256	153
20 Jun 2025	Terminally Ill Adults (End of Life) Bill: Amendment 94 Labour 123 · Conservative 13 · Liberal Democrat 12 · Reform UK 2 · Green Party 1 20 Jun 2025 · Passed 274–224	Passed 274–224	151
20 Jun 2025	Terminally Ill Adults (End of Life) Bill: Amendment 24 Labour 123 · Conservative 15 · Liberal Democrat 11 · Reform UK 1 20 Jun 2025 · Rejected 213–266	Rejected 213–266	150
20 Jun 2025	Terminally Ill Adults (End of Life) Bill: Amendment 77 Labour 115 · Conservative 14 · Liberal Democrat 11 · Reform UK 2 20 Jun 2025 · Passed 275–209	Passed 275–209	142
20 Jun 2025	Terminally Ill Adults (End of Life) Bill: New Clause 16 Labour 114 · Conservative 15 · Liberal Democrat 12 · Reform UK 1 20 Jun 2025 · Rejected 208–261	Rejected 208–261	142
15 Jan 2019	European Union (Withdrawal) Act main Motion (Prime Minister) Conservative 111 · Labour 1 Brexit / EU 15 Jan 2019 · Rejected 202–432	Rejected 202–432	112
27 Mar 2019	Mr Fysh's motion O (Contingent preferential arrangements) Conservative 109 · Labour 2 27 Mar 2019 · Rejected 139–422	Rejected 139–422	111
7 Mar 2023	Public Order Bill: Amendment (a) to Lords Amendment 5 Conservative 104 · Liberal Democrat 2 Crime / Justice 7 Mar 2023 · Rejected 116–299	Rejected 116–299	106
17 Jun 2020	Abortion (Northern Ireland) (No. 2) Regulations 2020 Conservative 102 · Labour 3 · Scottish National Party 1 17 Jun 2020 · Passed 253–136	Passed 253–136	106
3 Apr 2019	European Union (Withdrawal) (No.5) Bill Committee Amdt 1 - Main Conservative 105 Brexit / EU 3 Apr 2019 · Rejected 123–488	Rejected 123–488	105
14 Dec 2021	Health Protection (Entry to venues etc) SI No 1416 Conservative 96 · Labour 8 14 Dec 2021 · Passed 369–126	Passed 369–126	104
18 Oct 2022	Public Order Bill Report Stage: New Clause 11 Conservative 101 Crime / Justice 18 Oct 2022 · Passed 297–110	Passed 297–110	101
14 Mar 2019	UK's withdrawal from the EU: Prime Minister's motion Conservative 95 · Labour 2 Brexit / EU 14 Mar 2019 · Passed 412–202	Passed 412–202	97
9 Apr 2019	Motion under section 1 of the European Union (Withdrawal) Act 2019 Conservative 93 · Labour 2 Brexit / EU 9 Apr 2019 · Passed 420–110	Passed 420–110	95
25 Jun 2018	Motion on National Policy Statement and New Runway Capacity Labour 87 · Conservative 7 25 Jun 2018 · Passed 415–119	Passed 415–119	94
3 Apr 2019	European Union (Withdrawal) (No.5) Bill Committee NC4 - Cash Conservative 91 Brexit / EU 3 Apr 2019 · Rejected 105–509	Rejected 105–509	91
27 Mar 2019	Draft European Union (Withdrawal) Act 2018 (Exit Day) (Amendment) Regulations 2019 Conservative 90 · Labour 1 Brexit / EU 27 Mar 2019 · Passed 441–105	Passed 441–105	91
3 Apr 2019	European Union (Withdrawal) (No.5) Bill Committee Gov Amdt 22 Conservative 84 · Labour 2 · Democratic Unionist Party 1 Brexit / EU 3 Apr 2019 · Rejected 220–400	Rejected 220–400	87

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.