Member of Parliament
Keir Mather
Profile, voting record, roles, interests, and election information from official Parliament data.
At a glance
20 Jul 2023
Commons start
2 years, 10 months
Time in Commons
75.2 %
Voting participation
+1.9 % vs avg
10,195
Majority
61
Debates (12 months)
248
Contributions
Voting activity (12 months)
Debate activity (12 months)
Contact
Parliamentary office
[email protected]Website
https://www.keirmather.org/X (formerly Twitter)
https://twitter.com/Mather_KeirTopic voting
Where this MP has been most and least active across locally tagged Commons division topics.
Highest topic participation
Lowest topic participation
Party history
Constituency
Constituency history
Roles
Latest election result
Candidate result data from the Parliament Members API.
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Keir Mather | Lab Labour | 22,788 | 46.3 % |
| Charles Richardson | Con Conservative | 12,593 | 25.6 % |
| David Burns | RUK Reform UK | 9,565 | 19.4 % |
| Angela Oldershaw | Green Green Party | 2,484 | 5.0 % |
| Christian Vassey | LD Liberal Democrat | 1,792 | 3.6 % |
Source: UK Parliament Members API
Voting record
Commons division votes from the official Commons Votes API.
Voted in 543 of 722 eligible divisions (75.2 %). Commons average: 73.3 %.
543
Total votes
273
Aye
270
No
0
Against party
Divisions
Page 1 of 37Source: Commons Votes API
Debate activity
Parliamentary debate appearances from Hansard. Contribution counts cover the last 12 months.
169
Speeches
0
Questions
6
Interventions
72
Answers
1
Points of order
0
Statements
Most active debate topics
Recent appearances
| Debate | Date | Section | Contributions |
|---|---|---|---|
| Draft Merchant Shipping (Port State Control) Regulations 2026 19 May 2026 | 2 | ||
| Heathrow Airport: Third Runway 14 May 2026 | 1 | ||
| Rail Prices: Contactless Payments 15 Apr 2026 | 1 | ||
| Draft Aviation Safety (Amendment) Regulations 2026 14 Apr 2026 | 2 | ||
| Transport Accessibility for Disabled People 26 Mar 2026 | 1 | ||
| Topical Questions 26 Mar 2026 | 2 | ||
| European Geostationary Navigation Overlay Service 26 Mar 2026 | 3 | ||
| Passenger Rail Services 26 Mar 2026 | 7 | ||
| Railway Stations: Accessibility 26 Mar 2026 | 3 | ||
| Open Access Rail Services: Beverley and Holderness 26 Mar 2026 | 2 |
Source: UK Parliament Hansard API
Registered interests
2. (b) Any other support not included in Category 2(a) (1)
Name of donor: Unison Address of donor: 130 Euston Road, London NW1 2AY Amount of donation or nature and value if donation in kind: £2,000 leaflet and direct mail for constituency campaigning Date received: 24 December 2025 Date accepted: 24 December 2025 Donor status: trade union (Registered 5 January 2026)
FAQs
Who is Keir Mather?
Keir Mather is a Member of Parliament representing Selby. Source
Which party does Keir Mather represent?
Keir Mather currently represents Labour. Source
Which constituency does Keir Mather represent?
Keir Mather currently represents Selby. Source
How long has Keir Mather been an MP?
Keir Mather has been in the House of Commons for 2 years, 10 months. Source
How many Commons divisions has Keir Mather voted in?
Keir Mather has recorded votes in 543 of 722 eligible Commons divisions (75.2 % 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 Keir Mather voted against their party?
Keir Mather has voted against the party majority 0 times in the imported division data. Source
What roles has Keir Mather held?
Keir Mather 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 Keir Mather?
Keir Mather has registered interests in 1 imported categories. These come from the UK Parliament registered interests data. Source
What was Keir Mather's latest election result?
Keir Mather's latest imported election result is Lab Gain in Selby, with a majority of 10,195. Source
How active is Keir Mather in parliamentary debates?
Keir Mather has made 248 contributions across 61 debate appearances in the last 12 months, according to Hansard records. Source