Photograph of Tonia Antoniazzi

Member of Parliament

Tonia Antoniazzi

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

At a glance

8 Jun 2017

Commons start

8 years, 11 months

Time in Commons

71.6 %

Voting participation

-1.7 % vs avg

11,567

Majority

45

Debates (12 months)

73

Contributions

Voting activity (12 months)

Debate activity (12 months)

Contact

Parliamentary office

[email protected] 0207 219 1199

Constituency office

01792 899025

Topic voting

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

Highest topic participation

Foreign Affairs 62/69 (90 %)
Brexit / EU 165/188 (88 %)
Transport 67/80 (84 %)
Environment / Climate 36/43 (84 %)
Defence 46/55 (84 %)

Lowest topic participation

Cost of Living 2/10 (20 %)
Work / Employment 29/71 (41 %)
Housing 28/54 (52 %)

Party history

Labour 8 Jun 2017 to present

Constituency

Constituency history

Gower 4 Jul 2024 to present Elected 1 time
Gower 8 Jun 2017 to 30 May 2024 Elected 2 times

Roles

Liaison Committee (Commons) 4 Dec 2024 to present
Northern Ireland Affairs Committee 9 Sep 2024 to present Chair
Finance (No.2) Bill 15 May 2024 to 21 May 2024
Community and Suspended Sentences (Notification of Details) Bill 8 May 2024 to 15 May 2024
Pensions (Special Rules for End of Life) Bill 17 Apr 2024 to 24 Apr 2024
British Citizenship (Northern Ireland) Bill 20 Mar 2024 to 17 Apr 2024
Commonwealth Parliamentary Association and International Committee of the Red Cross (Status) Bill 28 Feb 2024 to 6 Mar 2024
Welsh Affairs Committee 22 Jan 2024 to 30 May 2024

Latest election result

Candidate result data from the Parliament Members API.

Lab Hold Gower Turnout 47,229
Candidate Party Votes Share
Tonia Antoniazzi Lab Labour 20,480 43.4 %
Marc Jenkins Con Conservative 8,913 18.9 %
Catrin Thomas RUK Reform UK 8,530 18.1 %
Kieran Pritchard PC Plaid Cymru 3,942 8.3 %
Franck Banza LD Liberal Democrat 2,593 5.5 %
Chris Evans Green Green Party 2,488 5.3 %
Wayne Erasmus Ind Independent 283 0.6 %

Source: UK Parliament Members API

Voting record

Commons division votes from the official Commons Votes API.

Voted in 1,465 of 2,047 eligible divisions (71.6 %). Commons average: 73.3 %.

1465

Total votes

800

Aye

665

No

2

Against party

Aye / No split Ayes 800 / Noes 665

Divisions

Page 2 of 98
Division Vote
Crime and Policing Bill: Amendments (a) to (b) in lieu of Lords Amendments 359 and 439 Aye
Crime and Policing Bill: Amendments (a) and (b) in lieu of Lords Amendment 342 Aye
Crime and Policing Bill: Amendments (a) to (d) in lieu of Lords Amendment 11 Aye
Crime and Policing Bill: Amendment (a) to Amendment 2B and Amendment (b) to Amendment 2C in lieu of Lords Amendments 2D and 2E Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (c) in lieu of Lords Amendment 106 Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (e) in lieu of Lords Amendment 102 Aye
Children's Wellbeing and Schools Bill: motion to disagree with Lords Amendment 41B Aye
Children's Wellbeing and Schools Bill: Amendments (a) to (f) in lieu of Lords Amendment 38 Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 78 Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 77 Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 43 Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 35 Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 26 Aye
Pension Schemes Bill: motion to disagree with Lords Amendment 15 Aye
Pensions Scheme Bill: motion to disagree with Lords Amendment 5 Aye

Source: Commons Votes API

Debate activity

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

17

Speeches

26

Questions

20

Interventions

9

Answers

0

Points of order

1

Statements

Most active debate topics

Crime / Justice 7 appearances
Foreign Affairs 6 appearances
Transport 5 appearances
Tax 2 appearances
Benefits 1 appearances

Recent appearances

Debate Contributions
Northern Ireland Troubles Bill (Carry-over) 27 Apr 2026 2
Dunmurry Police Station Attack 27 Apr 2026 1
Sex Trafficking: Scotland 21 Apr 2026 2
Crime and Policing Bill 14 Apr 2026 1
Spring Forecast 25 Mar 2026 1
Engagements 25 Mar 2026 1
Puberty Blockers Clinical Trial 23 Mar 2026 6
Northern Ireland: Legacy of the Past 19 Mar 2026 2
Topical Questions 17 Mar 2026 1
Child Maintenance Service 17 Mar 2026 1

Source: UK Parliament Hansard API

Registered interests

3. Gifts, benefits and hospitality from UK sources (8)

Name of donor: The National Tennis Company Address of donor: 100 Priory Lane, Roehampton, London SW15 5JQ Amount of donation or nature and value if donation in kind: Tickets to Wimbledon, value £540 Date received: 10 July 2025 to 10 July 2025 Date accepted: 10 July 2025 Donor status: company, registration 07475460 (Registered 16 July 2025)

Name of donor: Rugby Football Union Address of donor: Rugby House,Twickenham Stadium, 200 Whitton Road, Twickenham TW2 7BA Amount of donation or nature and value if donation in kind: Two tickets, with hospitality, to a Women's Rugby match, value £638 Date received: 14 September 2024 Date accepted: 14 September 2024 Donor status: company, registration IP27981R (Registered 8 August 2025)

Name of donor: The Betting & Gaming Council Address of donor: Kings Building, 16 Smith Square, London SW1P 3HQ Amount of donation or nature and value if donation in kind: Two tickets and hospitality for Oasis, value £2,400 Date received: 30 July 2025 Date accepted: 30 July 2025 Donor status: company, registration 12213577 (Registered 8 August 2025)

4. Visits outside the UK (1)

Name of donor: Boston College Address of donor: 140 Commonwealth Avenue, Chesnut Hill, MA 02467 Estimate of the probable value (or amount of any donation): Flights, accommodation and meals, value £1,723.06 Destination of visit: United States (Boston) Dates of visit: 11 December 2025 to 17 December 2025 Purpose of visit: Visit relating to my role as Chair of Northern Ireland Affairs Committee (Registered 5 January 2026)

8. Miscellaneous (2)

Director of the board of Scarlets Regional Ltd. This is an unpaid role. Date interest arose: 15 May 2024 (Registered 9 July 2024)

Vice-chair of the British Irish Parliamentary Assembly. This is an unpaid role. Date interest arose: 24 January 2025 (Registered 8 August 2025)

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

FAQs

Who is Tonia Antoniazzi?

Tonia Antoniazzi is a Member of Parliament representing Gower. Source

Which party does Tonia Antoniazzi represent?

Tonia Antoniazzi currently represents Labour. Source

Which constituency does Tonia Antoniazzi represent?

Tonia Antoniazzi currently represents Gower. Source

How long has Tonia Antoniazzi been an MP?

Tonia Antoniazzi has been in the House of Commons for 8 years, 11 months. Source

How many Commons divisions has Tonia Antoniazzi voted in?

Tonia Antoniazzi has recorded votes in 1,465 of 2,047 eligible Commons divisions (71.6 % 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 Tonia Antoniazzi voted against their party?

Tonia Antoniazzi has voted against the party majority 2 times in the imported division data. Source

What roles has Tonia Antoniazzi held?

Tonia Antoniazzi has 26 imported role records. The roles section lists the most recent roles available from the Parliament biography data. Source

What registered interests are listed for Tonia Antoniazzi?

Tonia Antoniazzi has registered interests in 3 imported categories. These come from the UK Parliament registered interests data. Source

What was Tonia Antoniazzi's latest election result?

Tonia Antoniazzi's latest imported election result is Lab Hold in Gower, with a majority of 11,567. Source

How active is Tonia Antoniazzi in parliamentary debates?

Tonia Antoniazzi has made 73 contributions across 45 debate appearances in the last 12 months, according to Hansard records. Source