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MP profile

Ruth Cadbury, MP for Brentford and Isleworth

Ruth Cadbury has been an MP since 2015. Currently: Liaison Sub-Committee on Core Tasks of Select Committees; Liaison Sub-Committee on National Policy Statements; Liaison Committee (Commons).

Roles and committees

Posts held in government or opposition, and committee seats, as Parliament records them.

In opposition

PostWhen
Shadow Minister (Justice) (Ministry of Justice)2023 to 2024
Shadow Minister (International Trade) (Department for Business and Trade)2021 to 2023
Shadow Minister (Housing, Communities and Local Government) (Planning) (Department for Levelling Up, Housing and Communities)2021
Shadow Minister (Housing, Communities & Local Government) (Planning) (Ministry of Housing, Communities and Local Government)2021
Shadow Minister (Housing) (Department for Communities and Local Government)2016 to 2017

Committees

PostWhen
Liaison Sub-Committee on Core Tasks of Select Committees2026 to nowNow
Liaison Sub-Committee on National Policy Statements2025 to nowNow
Liaison Committee (Commons)2024 to nowNow
Transport Committee2024 to nowNow
Commercial Rent (Coronavirus) Bill2021
Building Safety Bill2021
Transport Committee2020 to 2023
Transport Committee2018 to 2019
Show the other 2
PostWhen
Justice Committee2017 to 2018
Women and Equalities Committee2015 to 2017

Source: UK Parliament Members API · Parliament’s own page

Declared interests

MPs must publish certain paid work, gifts, donations and other interests. This is a record of what they declared, not a suggestion that anything is wrong.

Ruth Cadbury has 3 interests currently registered.

TypeWhat was registeredRegistered
Visits outside the UKInternational visit to Switzerland between 05 November 2025 and 08 November 202519 Nov 2025
Land and property (within or outside the UK)Residential in Greater London8 Jun 2015
Family members engaged in third-party lobbyingNicholas Gash employed as Lobbyist8 Jun 2015

Source: Register of Members’ Financial Interests · Parliament’s own page

Questions

MPs can ask ministers questions in writing. The questions show what an MP is working on, which votes cannot.

Ruth Cadbury asked 87 written questions in the last 12 months.

Who they asked

Cabinet Office19
Department for Transport16
Ministry of Housing, Communities and Local Government11
Department of Health and Social Care7
Department for Education6

Latest questions

10 Sep 2026 · to the Department for Transport
Answered 15 Sep 2026
8 Sep 2026 · to the Cabinet Office
Not answered yet
8 Sep 2026 · to the Department for Education
Not answered yet
28 Aug 2026 · to the Cabinet Office
Answered 10 Sep 2026
28 Aug 2026 · to the Department for Transport
Answered 8 Sep 2026

Source: Written Questions API · Updated 4 Oct 2026

Expenses

MPs claim back money for running an office and working in two places. An independent body, IPSA, publishes every claim. This is what was paid in 2025-26.

PAID IN 2025-26
£10,729
Office costs · claims for running an office£10,729

39 claims. For comparison, across the 657 MPs in IPSA’s file the middle MP was paid £18,469 and the average was £19,699.

Costs depend on many things, such as where an MP’s area is, what premises and staff they need, and whether they joined or left part-way through the year. This page does not say whether any amount is right or wrong. It covers the claims in IPSA’s individual business costs file, so it is not the full cost of an MP’s office.

Source: IPSA, individual business costs data · About this data

Election result and area

Ruth Cadbury represents Brentford and Isleworth. Here is who won there at the last general election, and a few numbers about the area.

WINNER, 2024
Ruth Cadbury

Labour

MAJORITY
9,824

votes ahead of second place

TURNOUT
57%

of people who could vote did

Ruth Cadbury won with 44% of the votes, and Laura Blumenthal (Conservative) came second with 23%.

Votes for each party

Labour44% · 20,007
Conservative23% · 10,183
Green Party9% · 4,029
Reform UK9% · 3,940
Liberal Democrat9% · 3,863
Workers Party of Britain6% · 2,746
Everyone else1% · 486
Every candidate
CandidatePartyVotesShare
Ruth CadburyLabour20,00744.2%
Laura BlumenthalConservative10,18322.5%
Freya SummersgillGreen Party4,0298.9%
David KerrReform UK3,9408.7%
Kuldev SehraLiberal Democrat3,8638.5%
Nisar MalikWorkers Party of Britain2,7466.1%
Zebunisa RaoIndependent4861.1%

2024 General Election, on today’s boundaries. Source: House of Commons Library via the Members API.

Your area at a glance

Typical pay for full-time workers who live here
£842 a week
This areaUK: £767 a week

Median gross weekly pay, 2025. Source: ONS, Annual Survey of Hours and Earnings.

Working-age people claiming unemployment-related benefits
5.1%
This areaUK: 3.9%

Share of people aged 16 to 64, August 2026. Source: ONS and DWP claimant count.

At a general election each area elects one MP, and the candidate with the most votes wins, even without more than half. The area figures describe the people who live here. They do not show whether any MP or vote is the cause.

Open this area on its own page →

How they vote

In the last 12 months Ruth Cadbury took part in 195 Commons votes.

More detail on how they vote

Ruth Cadbury voted the same way as their party in 193 of the 193 votes where parties gave instructions (100%), and went the other way in 0.

What does this mean?

Parties tell their MPs how to vote. Most MPs usually follow that. A high or low count says nothing on its own about whether an MP is good or bad, and we do not rank MPs by it. We only count votes where parties gave instructions, not free votes. How we count it

Recent votes

DateVoteThey votedCompared with party
11 SepEnd of life for terminally ill adults: the first main voteForFree vote
11 SepA vote to end a debateForFree vote
8 SepHealth: a proposed changeAgainstSame as party
8 SepHealth: a proposed changeAgainstSame as party
8 SepHealth: a proposed changeAgainstSame as party
8 SepHealth: a proposed changeAgainstSame as party

See every vote on Parliament’s site

Has this changed over time?

90%95%100%Oct 25Sep 26
This MPParty average
View data table
MonthThis MPParty average
Oct 25100%100%
Nov 25100%100%
Dec 25100%100%
Jan 26100%100%
Feb 26100%100%
Mar 26100%100%
Apr 26100%100%
May 26100%100%
Jun 26100%100%
Jul 26100%99%
Sep 26100%100%

Source: Commons Votes API

This page states what the record shows. It does not say why an MP voted as they did. How we calculate this