Mitcham and Morden

Dame Siobhain McDonagh · Labour Party

London, England

: 77,282

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Lab held for 5 consecutive elections.

Current Member of Parliament

Siobhain McDonagh

Siobhain McDonagh

Labour Party

Dame Siobhain McDonagh is the Labour MP for Mitcham and Morden, and has been an MP continually since 1 May 1997.

Notable Votes

Vote on whether to prevent someone from qualifying as 'terminally ill' under the assisted dying bill solely because they have voluntarily stopped eating and drinking. The amendment aimed to close a potential loophole where a person might use self-starvation to meet the terminal illness criteria they would not otherwise meet.

MP voted NoAgainst party majority

Vote on whether to prevent someone from qualifying as 'terminally ill' under the assisted dying bill solely because they have chosen to stop eating and drinking. The amendment would close a potential loophole where a person who is not otherwise terminally ill could meet the bill's eligibility criteria by voluntarily starving themselves.

MP voted YesAgainst party majority

A procedural vote on whether to allow New Clause 16 to be formally considered as part of the Terminally Ill Adults (End of Life) Bill at Report Stage, after proceedings had been interrupted on 13 June when an objection was raised. The debate excerpts do not reveal the substantive content of New Clause 16.

MP voted YesAgainst party majority

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Voting at a Glance

MP in the News

Coverage of Mitcham and Morden has been predominantly positive for Siobhain across 40 recent articles.

Positive coverage

Keir Starmer tells housing minister to investigate 'mass evictions' by billionaire Labour donor's company - AOL.co.ukAOL.co.uk

A safe Lab seat, won with 55% of the vote in 2024. Centred on Merton. Population 125,842, notably young (median age 36 vs 41 nationally).

Latest News

Meet the incredible London Great-gran breaking swimming world records aged 95

getwestlondon · 6 Apr 2026

2024 General Election

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