Keir Mather MP
Aviation Minister
Keir Mather was appointed Parliamentary Under-Secretary of State at the Department for Transport in September 2025. His responsibilities include aviation, airport expansion, sustainable aviation fuel, maritime policy, freight and transport resilience. He was first elected to Parliament in the July 2023 Selby and Ainsty by-election and re-elected in 2024. He previously served as an Assistant Government Whip and worked as a public affairs adviser before entering Parliament. Born and raised in Yorkshire, Mather studied History and Politics at Oxford University, where he subsequently completed a Master of Public Policy.
