Selby.

Keir Mather made history in September 2025 when he became the youngest government minister in 191 years, joining the Department for Transport as a junior minister with responsibility for aviation, freight and decarbonisation. That appointment defines his recent parliamentary activity: transport dominates his speech record, with 55 contributions on the topic, and his voting has followed the government line without deviation -- a 100% party-alignment record across 427 votes.

At 82% voting participation, Mather sits broadly in line with the Commons average. His stance profile marks him out as strongly pro-worker and pro-progressive taxation, while his scores on parliamentary scrutiny (33% vs a party average of 6%) and tough-on-crime measures (41% vs 26%) suggest he is marginally more willing than most Labour MPs to back oversight mechanisms and law-and-order votes. He has rebelled on no votes, but those deviations from the party average are worth watching. His speeches range across transport, the local economy, local government and cost of living -- all consistent with a constituency MP doubling as a DfT minister.

The news picture over the past 90 days is mixed. Coverage of his ministerial appointment was strongly positive, but 18 crime-related articles average a sentiment score of zero, and transport coverage -- his ministerial brief -- scores only 0.04 on average, suggesting locally contentious issues in both areas. Economy and jobs coverage is more favourable. No committee roles are recorded, which is standard for serving ministers. Speech data runs to May 2026; voting data covers 521 divisions.