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Official portrait of Siân Berry

Siân Berry

Green Party MP for Brighton Pavilion, since 4 July 2024

Green Party Chief Whip

Siân Berry is the Green Party MP for Brighton Pavilion, and has been an MP continually since 4 July 2024. She currently undertakes the roles of Green Spokesperson (Justice), Green Spokesperson (Transport), Green Spokesperson (Work and Pensions), Green Spokesperson (Democratic Standards), Green Party Chief Whip, and Green Spokesperson (Home).

Contact them on the parliamentary site →

Scorecard

79.1% Attendance Turns up more often than most MPs who vote
453 Votes cast out of 575 divisions, plus 2 as teller
120 No vote recorded absent, abstaining, paired or unable to attend
0 Against their own party divisions where they voted the other way to most Green Party MPs
4 Interests declared none at £5,000 or more
150 Debates spoken in 398 written questions tabled

Ranked 194 of 638 MPs for attendance. The median of MPs who vote is 72.3%. Ministers and front-benchers vote less often than backbenchers for reasons of office rather than absenteeism, and Parliament does not publish reasons for any absence — the ranking is a starting point for a question, not an answer to one.

Voting record

575 divisions since they took their seat, newest first.

DateQuestionTheir voteResult
2 Jun 2026 Armed Forces Bill Committee: New Clause 13 Aye 80–298
2 Jun 2026 Armed Forces Bill Committee: New Clause 6 No 99–371
2 Jun 2026 Armed Forces Bill Committee: New Clause 5 Aye 170–301
2 Jun 2026 Armed Forces Bill Committee: New Clause 2 Aye 171–302
21 May 2026 Steel Industry (Nationalisation) Bill: Reasoned Amendment to Second Reading No 68–242
20 May 2026 King's Speech Motion for an Address No vote 307–171
20 May 2026 King's Speech Motion for an Address: amendment (p) No 104–316
20 May 2026 King's Speech Motion for an Address: amendment (l) Aye 78–408
20 May 2026 King's Speech Motion for an Address: amendment (o) No 104–317
19 May 2026 King's Speech Motion for an Address: amendment (i) No 108–323
28 Apr 2026 Draft Immigration and Asylum (Provision of Accommodation to Failed Asylum-Seekers) (Amendment) Regulations 2026 No 304–28
28 Apr 2026 Draft Asylum Seekers (Reception Conditions) (Amendment) Regulations 2026 No 308–81
28 Apr 2026 Pension Schemes Bill: motion to disagree with Lords Amendments 15 to 24, 27, 30 to 34, 36, 38 to 42, 83 and 88, insist on Amendments 88C, 88E to 88P, 88R, 88S and 88W, and propose Amendments (a) to (j) in lieu of Amendments 88A, 88T, 88U and 88V No vote 335–158
28 Apr 2026 Privilege Aye 223–335
27 Apr 2026 Children's School and Wellbeing Bill: Amendments (a) to (j) in lieu of Lords Amendments 38V to 38X Aye 272–64
27 Apr 2026 Northern Ireland Troubles Bill: Carry-over motion Aye 279–176
27 Apr 2026 Pension Schemes Bill: motion to disagree with Lords Amendments 15 to 24, 27, 30 to 34, 36, 38 to 42, 83 and 88, insist on its Amendments 88A, 88C and 88E to 88P and propose Amendments (a) to (f) No vote 279–164
27 Apr 2026 English Devolution and Community Empowerment Bill: Amendments (a) to (h) in lieu of Lords Amendments 85 and 86, 97 to 116, 120, 121 and 123 No 271–171
27 Apr 2026 English Devolution and Community Empowerment Bill: motion to disagree with Lords Amendments 94B and 94C No 269–170
27 Apr 2026 English Devolution and Community Empowerment Bill: motion to disagree with Lords Amendments 36, 90 and 155, insist on Amendments 155A to 155F and propose Amendment (a) No 270–170
27 Apr 2026 English Devolution and Community Empowerment Bill: motion to disagree with Lords Amendments 89B and 89C No 273–167
22 Apr 2026 Crime and Policing Bill: motion to insist on Amendments 439C and 439D and disagree with Lords Amendments 439E and 439F No 253–143
22 Apr 2026 Children's Wellbeing and Schools Bill: motion to insist on Amendment 38J and disagree with Lords Amendments 38V to 38X Aye 260–161
22 Apr 2026 Pensions Schemes Bill: motion to disagree with Lords Amendments 15 to 24, 27, 30 to 34, 36, 38 to 42, 83 and 88, insist on Amendments 88A and 88C and propose amendments (a) to (j) in lieu of Amendment 88B No vote 272–149
22 Apr 2026 Draft Energy Prices Act 2022 (Extension of Time Limit) Regulations 2026 deferred division No vote 380–7

Declared financial interests

Quoted in full from the Register of Members' Financial Interests. Entries where the largest figure is £5,000 or more are marked. A declaration is not a wrongdoing — the register exists precisely so that these things are visible.

8. Miscellaneous

London Councils - Parliamentary Vice-President for the Green Group
Date interest arose: 23 June 2026
(Registered 25 June 2026)

On the register since 30 Jun 2026

Trustee of Mortimer Terrace Nature Reserve. This is an unpaid role.
(Registered 18 July 2024)

On the register since 18 Jul 2025

The Good Law Project is in receipt of donations (including crowdfunded donations) to support legal costs in one legal action in which I am named as a party. The legal proceedings do not concern my personal rights or liabilities, and I do not personally receive any donations. The value of this support falls below the registrable threshold
(Registered 3 August 2024; updated 11 June 2025)

On the register since 17 Jun 2025

Name of donor: Music Venue Trust
Patron of the Music Venue Trust. This is an unpaid role.
Date interest arose: 12 February 2025
(Registered 6 March 2025)

On the register since 11 Mar 2025

The same register on parliament.uk →

Debates

150 debates contributed to in total. The ten most recent:

Sources: Commons Votes API, Members API and the Register of Members' Financial Interests, all published by Parliament under the Open Parliament Licence. This member's register and debate record were last refreshed 3 Aug 2026. How every figure is worked out →

Machine-readable: JSON for this MP.

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