Oldham West, Chadderton and Royton.

McMahon's most significant recent act was voting against his party five times on the Terminally Ill Adults (End of Life) Bill in June 2025, including opposing the Bill at Third Reading. His votes focused on tightening eligibility safeguards -- he backed amendments to prevent self-starvation being used to qualify as terminally ill -- placing him among the more cautious Labour MPs on assisted dying rather than among outright opponents. His stance profile bears this out: he scores 16 percentage points above the Labour average on assisted-dying safeguards. Beyond parliament, he has been active in his constituency on crime, successfully lobbying for expansion of a policing operation in Oldham and pressing for a new police station, which local press covered positively.

As a minister -- he serves as Minister of State for Local Government -- McMahon votes at 80% participation, broadly in line with Commons averages for frontbenchers who balance chamber time with departmental duties. He votes with Labour 97.6% of the time and strongly backs workers' rights and progressive taxation. Local government dominates his speech activity (65 contributions), with the economy, fiscal policy, and housing also featuring heavily -- a pattern consistent with his ministerial brief. He holds no select committee seats, typical for a serving minister.

The ministerial role shapes almost everything here. His local government speeches largely reflect departmental work, including a consultation he is leading on council tax reform aimed at protecting vulnerable residents. News coverage over the past 90 days is high-volume but mixed in tone, with crime, culture, and local government the dominant issues. Voting data covers 515 divisions; speech and news data are drawn from parliamentary records and local press.