Jess Brown-Fuller.

Brown-Fuller's most notable deviation from her party concerns assisted dying. She voted against the Terminally Ill Adults (End of Life) Bill at Third Reading in June 2025 — one of only a minority of Liberal Democrat MPs to do so — and backed a separate amendment on devolution implications during the bill's Report Stage, when her party went the other way. Both votes mark her out as one of the more consistent opponents of the legislation within her own group. More recently, she opposed the Immigration and Asylum Bill at Second Reading in July 2026, aligning with her party against the bill's core principles.

Beyond those flashpoints, she is a moderately active MP — present for 70% of votes, close to but slightly below the Commons average — and votes with the Liberal Democrats 99.5% of the time, making her rebellions on assisted dying the clearest signal of independent judgement. Her speeches cluster around the economy, crime, social care, and local government, and her voting record shows strong alignment with parliamentary scrutiny and welfare expansion, while diverging sharply from the government agenda. She is notably further from her party average on benefit cuts (opposing them more consistently) and on assisted dying.

Her constituency work is visible in local press: she launched a petition to reopen a custody centre, raised University of Chichester's SEND teacher-training model in Parliament, and pushed for business rates reform. News sentiment is broadly neutral across 42 articles in the past 90 days, with culture and sport generating the most coverage. She sits on no select committees, which limits her formal scrutiny role, though her 627 parliamentary contributions across 264 debates suggest she compensates through chamber activity.