Brian Mathew.

Mathew's most striking recent act was voting against his own party five times on the Terminally Ill Adults (End of Life) Bill in June 2025 — opposing Third Reading, blocking a clause on voluntary starvation as grounds for terminal illness, and supporting stricter procedural safeguards. His deviations from the Liberal Democrat majority on end-of-life issues are the largest recorded against him: he sits roughly 33 points more sceptical of assisted dying than his party's average, while also sitting 20 points more opposed to progressive taxation. Beyond the Lords, he voted against the Railways Bill at Third Reading, citing concerns about power concentration in Great British Railways.

Mathew participates in 65% of votes — below the Commons average — and aligns with his party on 97% of divisions when he does vote. His stance profile shows consistent resistance to new housing development (8% aligned) and workers' rights measures (29%), while strongly backing Lords scrutiny (97%) and parliamentary oversight (100%). He has spoken across 83 debates, most frequently on the economy, defence, health, and local government, with 119 contributions on record since 2024.

Outside the chamber, Mathew has drawn positive local coverage for championing Wiltshire rail upgrades — chairing stakeholder meetings with Network Rail — and securing a parliamentary debate on the proposed closure of four Wiltshire fire stations. He sits on the International Development Committee, consistent with a background in international development referenced in his party profile. Recent local news is dominated by crime and culture stories rather than MP-led coverage, suggesting his highest-profile local work is on transport and public services. Voting data runs to June 2026; news sentiment covers the most recent 90 days.