Bobby Dean has twice broken with his own party to vote against the Tobacco and Vapes Bill — once at Second Reading in November 2024 and again at Third Reading in March 2025 — making him one of a small number of Liberal Democrat MPs to oppose the flagship public health legislation. In June 2026, he also voted against the Railways Bill at Third Reading, while supporting several amendments to it, suggesting concern with the specific model of rail nationalisation rather than the principle of intervention. These are his only rebel votes in nearly two years, making them stand out against an otherwise near-perfect 99.5% party-line record.
Dean is a moderately engaged MP, voting in 69% of divisions — below the Commons average — but has been active in debate, contributing to 175 speeches across 122 debates. Economy, defence, social care, local government, and health dominate his topics. His stance profile places him strongly against the employer National Insurance increase, in favour of parliamentary and Lords scrutiny, and broadly pro-business and pro-climate action. He deviates from his party notably by voting less often in favour of local government powers and public ownership — a pattern consistent with his Railways Bill opposition.
Dean sits on the Treasury Committee, the Modernisation Committee, and the Members Estimate Committee — roles that put him at the centre of fiscal oversight and parliamentary reform. His maiden speech flagged transport links and St Helier Hospital as local priorities. The available news data covers mainly his 2024 election win and predecessor coverage; there is insufficient recent local news sentiment to draw conclusions about his current standing in Carshalton and Wallington.