Official portrait of Brian Mathew

Brian Mathew

Liberal Democrat MP for Melksham and Devizes, since 4 July 2024

Brian Mathew is the Liberal Democrat MP for Melksham and Devizes, and has been an MP continually since 4 July 2024.

Scorecard

65.2% Attendance Below the median of MPs who vote
375 Votes cast out of 575 divisions
200 No vote recorded absent, abstaining, paired or unable to attend
11 Against their own party divisions where they voted the other way to most Liberal Democrat MPs
4 Interests declared 1 at £5,000 or more
95 Debates spoken in 124 written questions tabled

Ranked 440 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
27 Oct 2025 Victims and Courts Bill Report Stage: New Clause 4 No vote 152–337
21 Oct 2025 Sentencing Bill Committee: New Clause 30 No vote 77–390
21 Oct 2025 Sentencing Bill Committee: New Clause 9 No vote 104–317
21 Oct 2025 Sentencing Bill Committee: New Clause 6 No vote 167–313
21 Oct 2025 Sentencing Bill Committee: Amendment 24 No vote 182–307
21 Oct 2025 Sentencing Bill Committee: Clause 1, as amended, stand part No vote 389–102
21 Oct 2025 Sentencing Bill Committee: Amendment 46 No vote 105–381
20 Oct 2025 Diego Garcia Military Base and British Indian Ocean Territory Bill: Third Reading No vote 320–171
20 Oct 2025 Diego Garcia Military Base and British Indian Ocean Territory Bill Committee: New Clause 1 No vote 172–322
20 Oct 2025 Diego Garcia Military Base and British Indian Ocean Territory Bill Committee: Clause 2 stand part No vote 318–174
20 Oct 2025 Diego Garcia Military Base and British Indian Ocean Territory Bill Committee: Amendment 9 No vote 83–319
20 Oct 2025 Diego Garcia Military Base and British Indian Ocean Territory Bill Committee: Amendment 7 No vote 174–321
15 Oct 2025 Sustainable Aviation Fuel Remaining Stages: Amendment 9 Aye 160–324
15 Oct 2025 Sustainable Aviation Fuel Bill Remaining Stages: Amendment 8 Aye 151–319
15 Oct 2025 Sustainable Aviation Fuel Bill Remaining Stages: New Clause 5 Aye 78–316
14 Oct 2025 Mental Health Bill Report Stage: Amendment 41 Aye 164–333
14 Oct 2025 Mental Health Bill Report Stage: Amendment 40 Aye 163–339
14 Oct 2025 Mental Health Bill Report Stage New Clause 26 Aye 78–327
16 Sep 2025 Sentencing Bill: Second Reading Aye 340–77
16 Sep 2025 Sentencing Bill: Reasoned Amendment on Second Reading No vote 78–292
16 Sep 2025 Child poverty strategy (removal of two child limit): Ten Minute Rule Motion Aye 89–79
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 121 No 316–161
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 62 No 330–161
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 61 No 330–161
15 Sep 2025 Employment Rights Bill: Motion to disagree with Lords Amendment 60 No 318–170

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.

2. (a) Support linked to an MP but received by a local party organisation or indirectly via a central party organisation

£10,000

Name of donor: Opal-Chant Limited
Address of donor: Elsley Court, 20-22 Great Titchfield Street, London W1W 8BE
Amount of donation or nature and value if donation in kind: £10,000 liberal Democrat party campaigning
Donor status: company, registration 01238067
(Registered 24 June 2026)

On the register since 30 Jun 2026

3. Gifts, benefits and hospitality from UK sources

Name of donor: National Liberal Club
Address of donor: National Liberal Club, 1 Whitehall Place, London SW1A 2HE
Amount of donation or nature and value if donation in kind: Complimentary Honorary Membership, value £1,280
Date received: 11 September 2024 to 31 December 2025
Date accepted: 11 September 2024
Donor status: other (Members Club)
(Registered 13 March 2025)

On the register since 25 Mar 2025

8. Miscellaneous

Unitary Councillor on Wiltshire Council (unpaid since 1 May 2025 and previously registered under Category 1).
Date interest ended: 1 May 2025
(Registered 2 August 2024; updated 3 December 2025)

On the register since 18 Dec 2025

Wiltshire Council Councillor, (previously registered under Category 1)
Date interest ended: 1 May 2025
(Registered 2 August 2024; updated 10 November 2025)

On the register since 18 Nov 2025

The same register on parliament.uk →

Debates

95 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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