John McDonnell

MP for Hayes and Harlington

LabourMP since 1 May 1997

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About John McDonnell

The Rt Hon John McDonnell is the Labour MP for Hayes and Harlington, and has been an MP continually since 1 May 1997.

Constituencies represented

Hayes and Harlington4 July 2024 – present
Hayes and Harlington6 May 2010 – 30 May 2024
Hayes and Harlington1 May 1997 – 6 May 2010

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Constituency caseworkExamples: local services, benefits, immigration case, government department problem, housing, NHS, council problem, unresolved complaint.This option requires constituency verification, because MPs deal with casework for people who live in the area they represent.Parliamentary or policy matterExamples: legislation, government policy, committee work, Parliamentary Questions, public spending, national campaign.This may allow correspondence with MPs other than your own, for example about a ministerial or committee role.

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Parliamentary information last updated: 8 August 2026 at 06:55. Source: UK Parliament Members service.

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