MP for Melksham and Devizes
“Centre-right Liberal Democrat backbencher who sits on the International Development Committee and has rebelled on end-of-life legislation.”
Brian Mathew is the Liberal Democrat MP for Melksham and Devizes, elected on 4 July 2024. He sits on the International Development Committee from October 2024. The available data does not include details of his career background prior to becoming an MP.
His party loyalty is high at 98% (party average 100%), with low attendance at 11% (party average 19%). He has a mixed voting record, generally voting against workers’ rights protections, against trade union powers, VAT changes, and mental health services, and generally voting for prison sentencing, for bus services regulation, for transgender rights, and for climate change measures. The data notes five rebel votes on amendments to the Terminally Ill Adults End of Life Bill in June 2025, where he did not consistently follow the party line.
Declared four financial interests: two miscellaneous entries, one entry for gifts, benefits and hospitality from UK sources, 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
Liberal Democrat average: 19%
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
Liberal Democrat average: 100%
Estimated from voting record, not self-declared. This is a simplified model — real politics is more complex than a single axis.
1 positions
International Development Committee
Since Oct 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 6
NOVictims and Courts Bill
Victims and Courts Bill: motion to disagree with Lords Amendment 5
NOVictims and Courts Bill
Victims and Courts Bill: motion to disagree with Lords Amendment 4
NOVictims and Courts Bill
Victims and Courts Bill: motion to disagree with Lords Amendment 3
NOVictims and Courts Bill
Victims and Courts Bill: motion to disagree with Lords Amendment 2
NOVictims and Courts Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 6
NONational Insurance Contributions (Employer Pensions Contributions) Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 5
NONational Insurance Contributions (Employer Pensions Contributions) Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 3
NONational Insurance Contributions (Employer Pensions Contributions) Bill
National Insurance Contributions (Employer Pensions Contributions) Bill: motion to disagree with Lords Amendment 2
NONational Insurance Contributions (Employer Pensions Contributions) Bill
Draft Higher Education (Fee Limits and Fee Limit Condition) (England) (Amendment) Regulations 2026
NODraft Employment Rights Act 2025 (Investigatory Powers) (Consequential Amendments) Regulations 2026
AYEFinance (No. 2) Bill: Third Reading
NOFinance (No. 2) Bill
Finance (No. 2) Bill Report Stage: Amendment 6
AYEFinance (No. 2) Bill
Finance (No. 2) Bill Report Stage: Amendment 5
AYEFinance (No. 2) Bill
Finance (No. 2) Bill Report Stage: New Clause 11
AYEFinance (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.
