Hackney South and Shoreditch.

Hillier's highest-profile recent move was leading the Labour rebellion against the government's welfare bill. She put her name first to an amendment attracting around 120 Labour signatures, a significant enough revolt to secure government concessions on disability benefit cuts. On the same day in June 2025, she broke with her party five times on the assisted dying bill -- backing amendments that would close the loophole allowing voluntary starvation to qualify as terminal illness, and supporting procedural votes the Labour majority opposed. These are not the actions of a backbench loyalist.

At 97% party alignment and 78% voting participation -- slightly below the Commons average -- Hillier is broadly loyal but not unconditionally so. Her voting record shows strong backing for workers' rights and public ownership, consistent opposition to tax cuts, and a notably higher rating on parliamentary scrutiny than her Labour peers -- 67% against a party average of 10%. She speaks frequently on the economy, local government, social care, and fiscal policy. Her speech volume, 324 contributions across 168 debates, puts her well above most MPs.

That engagement reflects her institutional weight: she chairs both the Treasury Select Committee and the Liaison Committee, making her one of the most powerful scrutiny figures in the Commons. That role explains coverage of her challenging Lloyds Bank over an IT glitch affecting nearly half a million customers, and her launching a Treasury inquiry into the October 2024 Budget. Local news coverage over the past 90 days is high-volume but mixed in tone -- strong on financial regulation and data protection stories, neutral across a large culture-and-sport category. Voting data runs to May 2026; news data covers the 90 days prior to this briefing.