MP for Gower
“A centrist, party-loyal Labour backbencher who has occasionally rebelled on European integration issues, notably opposing Nick Boles's Common Market 2.0 motions in 2019.”
Tonia Antoniazzi is the Labour (Co-op) MP for Gower, first elected in 2017. She currently serves on the Liaison Committee and the Northern Ireland Affairs Committee, and has sat on a wide range of Commons committees, including Welsh Affairs and the Procedure Committee, reflecting a varied parliamentary involvement.
Her voting record shows strong party loyalty (100%), though attendance has been relatively modest (59%). She votes across a mix of positions: she generally supports NHS funding and bus services regulation, while often opposing immigration controls and the asylum system. Her record on topics like VAT, transgender rights, workers’ rights, and prison sentencing is mixed, with no single pattern dominating.
She has declared multiple financial interests, including seven entries for gifts, benefits and hospitality from UK sources, two miscellaneous entries, and one entry for visits outside the UK.
Generated 21 February 2026
How this MP participates in parliamentary votes. These numbers describe activity, not effectiveness.
How often this MP votes
Labour (Co-op) average: 33%
The percentage of parliamentary votes (divisions) this MP participated in. MPs may miss votes for legitimate reasons including ministerial duties, constituency work, or illness.
How often this MP votes with their party
Labour (Co-op) average: 99%
Estimated from voting record, not self-declared. This is a simplified model — real politics is more complex than a single axis.
26 positions
Liaison Committee (Commons)
Since Dec 2024
Northern Ireland Affairs Committee
Since Sept 2024
Finance (No.2) Bill
May 2024 - May 2024
Community and Suspended Sentences (Notification of Details) Bill
May 2024 - May 2024
Pensions (Special Rules for End of Life) Bill
Apr 2024 - Apr 2024
British Citizenship (Northern Ireland) Bill
Mar 2024 - Apr 2024
Commonwealth Parliamentary Association and International Committee of the Red Cross (Status) Bill
Feb 2024 - Mar 2024
Welsh Affairs Committee
Jan 2024 - May 2024
Figures include only interests with declared monetary values from the Register of Members' Financial Interests. Some categories (e.g. hospitality, overseas visits) may not have monetary values recorded, so the total may not reflect all declared interests.
Victims and Courts Bill: motion to disagree with Lords Amendment 2
AYEVictims and Courts Bill
Victims and Courts Bill: motion to disagree with Lords Amendment 1
AYEVictims and Courts Bill
Opposition Day Motion: Defence
NOOpposition Day Motion: Oil and Gas
NONational Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 6
AYENational Insurance Contributions (Employer Pensions Contributions) Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 5
AYENational Insurance Contributions (Employer Pensions Contributions) Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 3
AYENational Insurance Contributions (Employer Pensions Contributions) Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 2
AYENational Insurance Contributions (Employer Pensions Contributions) Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 1
AYENational Insurance Contributions (Employer Pensions Contributions) Bill
Opposition day motion: student loans
NOOpposition day motion: fuel duty
NODraft Higher Education (Fee Limits and Fee Limit Condition) (England) (Amendment) Regulations 2026
AYEDraft Employment Rights Act 2025 (Investigatory Powers) (Consequential Amendments) Regulations 2026
AYEFinance (No. 2) Bill: Third Reading
AYEFinance (No. 2) Bill
Finance (No. 2) Bill Report Stage: Amendment 6
NOFinance (No. 2) Bill
The percentage of votes where this MP voted the same way as the majority of their party. High loyalty is typical; most MPs vote with their party on most issues.
Rebel votes
Times this MP voted differently from the majority of their party. This can reflect independent judgement, but context matters — some rebel votes are on procedural matters, others on major policy.