Photograph of Siân Berry

Member of Parliament

Siân Berry

Profile, voting record, roles, interests, and election information from official Parliament data.

At a glance

4 Jul 2024

Commons start

1 years, 10 months

Time in Commons

79.3 %

Voting participation

+6.0 % vs avg

14,290

Majority

73

Debates (12 months)

195

Contributions

Voting activity (12 months)

Debate activity (12 months)

Contact

Topic voting

Where this MP has been most and least active across locally tagged Commons division topics.

Highest topic participation

Housing 31/31 (100 %)
Democracy / Parliament 10/10 (100 %)
Foreign Affairs 4/4 (100 %)
Defence 17/18 (94 %)
Crime / Justice 54/61 (89 %)

Lowest topic participation

NHS / Health 5/11 (45 %)
Migration 7/11 (64 %)
Tax 74/108 (69 %)
Transport 15/21 (71 %)

Party history

Green Party 4 Jul 2024 to present

Constituency

Constituency history

Brighton Pavilion 4 Jul 2024 to present Elected 1 time

Roles

Courts and Tribunals Bill 18 Mar 2026 to present
English Devolution and Community Empowerment Bill 15 Sep 2025 to 28 Oct 2025
Bus Services (No. 2) Bill [HL] 24 Jun 2025 to present
Public Authorities (Fraud, Error and Recovery) Bill 12 Feb 2025 to 18 Mar 2025
Green Spokesperson (Crime and Policing) 4 Jul 2024 to present Opposition Department
Green Spokesperson (Justice) 4 Jul 2024 to present Opposition Department
Green Spokesperson (Transport) 4 Jul 2024 to present Opposition Department
Green Spokesperson (Work and Pensions) 4 Jul 2024 to present Opposition Department

Latest election result

Candidate result data from the Parliament Members API.

Green Hold Brighton Pavilion Turnout 52,363
Candidate Party Votes Share
Siân Berry Green Green Party 28,809 55.0 %
Tom Gray Lab Labour 14,519 27.7 %
Sarah Webster Con Conservative 3,975 7.6 %
Mark Mulvihill RUK Reform UK 2,836 5.4 %
Ashley Ridley LD Liberal Democrat 1,604 3.1 %
Citizen Skwith Official Monster Raving Loony Party 257 0.5 %
Carl Buckfield SDP Social Democratic Party 184 0.4 %
Steve AI Ind Independent 179 0.3 %

Source: UK Parliament Members API

Voting record

Commons division votes from the official Commons Votes API.

Voted in 409 of 516 eligible divisions (79.3 %). Commons average: 73.3 %.

409

Total votes

223

Aye

186

No

1

Against party

Aye / No split Ayes 223 / Noes 186

Divisions

Page 3 of 28

Source: Commons Votes API

Debate activity

Parliamentary debate appearances from Hansard. Contribution counts cover the last 12 months.

112

Speeches

34

Questions

48

Interventions

0

Answers

1

Points of order

0

Statements

Most active debate topics

Crime / Justice 16 appearances
Transport 12 appearances
Benefits 4 appearances
Education 1 appearances

Recent appearances

Debate Contributions
Courts and Tribunals Bill (Eleventh sitting) 28 Apr 2026 2
Courts and Tribunals Bill (Tenth sitting) 23 Apr 2026 2
Courts and Tribunals Bill (Ninth sitting) 23 Apr 2026 2
Courts and Tribunals Bill (Eighth sitting) 21 Apr 2026 3
Courts and Tribunals Bill (Sixth sitting) 16 Apr 2026 1
Courts and Tribunals Bill (Fifth sitting) 16 Apr 2026 3
Press Malpractice 16 Apr 2026 2
Courts and Tribunals Bill (Third sitting) 14 Apr 2026 2
Courts and Tribunals Bill (Fourth sitting) 14 Apr 2026 3
Transport Accessibility for Disabled People 26 Mar 2026 1

Source: UK Parliament Hansard API

Registered interests

8. Miscellaneous (3)

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

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)

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)

Member source UK Parliament Members API
Voting source Commons Votes API
Debate source UK Parliament Hansard API

FAQs

Who is Siân Berry?

Siân Berry is a Member of Parliament representing Brighton Pavilion. Source

Which party does Siân Berry represent?

Siân Berry currently represents Green Party. Source

Which constituency does Siân Berry represent?

Siân Berry currently represents Brighton Pavilion. Source

How long has Siân Berry been an MP?

Siân Berry has been in the House of Commons for 1 years, 10 months. Source

How many Commons divisions has Siân Berry voted in?

Siân Berry has recorded votes in 409 of 516 eligible Commons divisions (79.3 % participation rate). The Commons average is 73.3 %. Eligible divisions are those occurring on or after the MP's Commons membership start date. Source

Has Siân Berry voted against their party?

Siân Berry has voted against the party majority 1 times in the imported division data. Source

What roles has Siân Berry held?

Siân Berry has 10 imported role records. The roles section lists the most recent roles available from the Parliament biography data. Source

What registered interests are listed for Siân Berry?

Siân Berry has registered interests in 1 imported categories. These come from the UK Parliament registered interests data. Source

What was Siân Berry's latest election result?

Siân Berry's latest imported election result is Green Hold in Brighton Pavilion, with a majority of 14,290. Source

How active is Siân Berry in parliamentary debates?

Siân Berry has made 195 contributions across 73 debate appearances in the last 12 months, according to Hansard records. Source