Keir Mather.
Labour Party MP for Selby.

31 May 2026
Partly aligned with the seat’s councils.
Keir Mather is the Labour MP for Selby, and has been an MP continually since 20 July 2023. He currently holds the Government post of Parliamentary Under-Secretary (Department for Transport).
By issue — what do they vote on most?
Top eight by total divisions voted, this parliament. Volume measures engagement, not direction — see Notable Votes for free-vote moments and rebellions.
Source · The Public Whip · Hansard
Notable votes — free votes & rebellions.
Moments where the whip was free, or where Mather broke ranks. Free votes are the truer signal of personal stance.
No rebellions or free votes recorded yet.
Words spoken, by topic.
Source · Hansard
Recent contributions.
Draft Merchant Shipping (Port State Control) Regulations 2026
“Presented the regulations as necessary housekeeping to update UK maritime law, maintain international standards, and keep the regulatory framework effective without imposing new co…”
Rail Prices: Contactless Payments
“Acknowledged constituent concerns and committed to reviewing anomalies and improving communication, defended the scheme's overall benefits including flexibility and fare freezes, a…”
Draft Aviation Safety (Amendment) Regulations 2026
“The regulations represent proportionate deregulation that enhance safety by allowing CAA flexibility for innovation and specific events like helicopter arrivals at Formula 1, with …”
Railway Stations: Accessibility
“Government is investing £280 million through Access for All to improve station accessibility; 31 stations progressing; Railways Bill will establish legal duty on disability access.”
Mather holds no select-committee seat this session. New 2024-intake MPs typically wait one term before being appointed.
Top departments asked.
No tabled questions yet.
Most recent.
Register of interests.
Unison 24 December 2025 |
Source · Members API · Last amended 6 Jan 2026
IPSA expenses.
| Category | £ | Share |
|---|---|---|
| Staffing | 243,010 | 78.8% |
| Office Costs | 28,530 | 9.3% |
| Accommodation | 26,340 | 8.5% |
| Staff Travel | 7,652 | 2.5% |
| MP Travel | 2,709 | 0.9% |
| Total · 103 claims | 308,271 | 100% |
Source · IPSA · FY 24_25
Nothing tabled for Mather on the published Order Paper this week.
| Year | Constituency | Votes | Share | Result |
|---|---|---|---|---|
| 2024 | Selby | 22,788 | 46.3% | Won |
2024 — full result, Selby.
| Candidate | Votes | % | |
|---|---|---|---|
| Keir MatherWON | Lab | 22,788 | 46.3 |
Showing the MP’s own row only. Full result table: see Selby →
Sources, methods & last update
The Public Whip
Updated 31 May 2026
26 Feb 2025 → 19 May 2026
0 tabled · 0 answered
None recorded
1 entries
£308,271 · FY 24_25
Refreshed daily
DCLEAPIL