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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
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 49 Aye 332–160
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 48 Aye 328–160
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 47 Aye 327–164
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 46 No 314–178
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 23 Aye 329–163
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 8 Aye 316–172
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 7 Aye 330–158
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 1 Aye 326–160
10 Sep 2025 Bus Services (No.2) Bill: Third Reading Aye 362–87
10 Sep 2025 Bus Services (No.2) Bill Report Stage: Amendment 10 Aye 153–300
10 Sep 2025 Bus Services (No.2) Bill Report Stage: Amendment 23 Aye 158–297
10 Sep 2025 Bus Services (No.2) Bill Report Stage: Amendment 58 No 92–364
10 Sep 2025 Bus Services (No.2) Bill Report Stage: New Clause 2 Aye 69–300
9 Sep 2025 Diego Garcia Military Base and British Indian Ocean Territory Bill: Second Reading Aye 330–179
9 Sep 2025 Diego Garcia Military Base and British Indian Ocean Territory Bill: Reasoned Amendment No 116–333
8 Sep 2025 Renters’ Rights Bill: Motion to disagree with Lords Amendment 64 Aye 335–160
8 Sep 2025 Renters’ Rights Bill: Motion to disagree with Lords Amendment 53 Aye 401–96
8 Sep 2025 Renters’ Rights Bill: Motion to disagree with Lords Amendment 39 No 325–171
8 Sep 2025 Renters’ Rights Bill: Motion to disagree with Lords Amendment 26 Aye 404–98
8 Sep 2025 Renters’ Rights Bill: Motion to disagree with Lords Amendment 19 Aye 336–158
8 Sep 2025 Renters’ Rights Bill: Motion to disagree with Lords Amendment 18 Aye 402–97
8 Sep 2025 Renters’ Rights Bill: Motion to disagree with Lords Amendment 11 Aye 398–93
4 Sep 2025 House of Lords (Hereditary Peers) Bill: motion to disagree with Lords Amendment 3 Aye 338–74
4 Sep 2025 House of Lords (Hereditary Peers) Bill: Motion to disagree with Lords Amendment 2 Aye 331–73
4 Sep 2025 House of Lords (Hereditary Peers) Bill: motion to disagree with Lords Amendment 1 Aye 336–77

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:

Money declared to them

No donations to this member appear on the Electoral Commission's register for this Parliament. Only donations above the statutory thresholds have to be declared, and the match is made on name — search the register directly if you are checking a specific one.

Where the public money goes — contracts and donations →

Sources: Commons Votes API, Members API and the Register of Members' Financial Interests, all published by Parliament under the Open Parliament Licence; donations from the Electoral Commission's register. 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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