The Westminster lensMP · Labour Party · Sitting since 4 Jul 2024

Deirdre Costigan.

Labour Party MP for Ealing Southall.

Deirdre Costigan
PlaceEaling Southall
Blueskydeirdrecostiganmp.bsky.social
ProfileParliament.uk ↗
Commons votes
492/521
94% attendance · top 1% of MPs
Party alignment
59%
on whipped divisions
Speeches
237
across 123 debates · 34,645 words
Written Qs
86
86 answered · 0 pending
Dispatch
31 May 2026

Aligned with their council.

Deirdre Costigan is the Labour MP for Ealing Southall, and has been an MP continually since 4 July 2024. She currently holds the Government post of Assistant Whip.

§ 01Voting record.492 divisions · most recent 23 Mar 2026

By issue — what do they vote on most?

Top eight by total divisions voted, this parliament. Volume measures engagement, not direction — see Notable Votes for free-vote moments and rebellions.

Taxation97
Economy89
Employment52
Crime & Policing46
Education41
Constitution and Democracy38
Welfare and Benefits28
Pensions25

Source · The Public Whip · Hansard

Notable votes — free votes & rebellions.

Moments where the whip was free, or where Costigan broke ranks. Free votes are the truer signal of personal stance.

DateBill / motionVoteWhip
6 Dec 2024Motion to sit in privateYes
vs party
§ 02Speeches.237 contributions · 123 debates · 34,645 words

Words spoken, by topic.

Economy & Jobs15,529
Local Government9,859
Social Care8,234
Environment7,758
Cost of Living6,375
Labour Market6,353
Fiscal Policy6,111
Lab avg / MP All-MP avgper topic, words per MP

Source · Hansard

Recent contributions.

5 Nov

Business without Debate

Formally moved the three regulatory instruments for approval.

words·Read
2 Sept

Young Disabled People: Labour Market Inequalities

Contrasts Conservative record of leaving young disabled people on benefits with Labour's £1.3 billion employment support funding and sees the Mayfield review as transformative oppo

72 words·Read
30 Jun

Clean Energy: Funding

Welcomes government investment but pushes for greater focus on upgrading homes in her constituency to prevent winter fuel poverty.

103 words·Read
29 Jun

Road Safety Powers: Parish and Town Councils

Councils with power to set speed limits (like London boroughs) should also have enforcement power rather than relying solely on police.

93 words·Read
Showing 4 of 237·All 237 speeches
§ 03Committees & roles.1 current appointment

Current memberships.

Select, joint and other committees Costigan currently sits on. Committee work is where much of the line-by-line scrutiny of bills and departments happens, away from the chamber.

CommitteeRoleType
Committee of SelectionMemberSelect

Source · UK Parliament Committees API

What this means.

Committee member

Committee seats are where backbenchers shape legislation and hold departments to account. Costigan sits on one.

§ 04Written questions.86 tabled · 86 answered · 12 Sept 2024 → 9 Jul 2025

Top departments asked.

DepartmentQsShare
Department of Health and Social Care2832.6%
Department for Transport1315.1%
Ministry of Housing, Communities and Local Government1214.0%
Department for Environment, Food and Rural Affairs78.1%
Home Office67.0%
Ministry of Justice44.7%
Department for Education44.7%
Department for Work and Pensions33.5%

Most recent.

9 Jul 2025·Ministry of Housing, Communities and Local Government·Answered

Communities and Local Government, if she will make an estimate of the cost to the public purse of responding to written questions from the Shadow Secretary of State for Housing, Communities and Local Government.

This Government welcomes scrutiny from all members of Parliament. In 2012 it was estimated that the average cost of answering a written question was £164. The Hon Member for Thirsk and Malton has tabled 2205 written questions in this Parlia…read full →

1 May 2025·Women and Equalities·Answered

What steps she is taking to help tackle pay disparities for disabled people.

Tackling pay disparities for disabled people is a major focus, hence bringing forward measures to address them in the King’s Speech.In March, we launched a consultation on proposals to introduce mandatory disability pay gap reporting for la…read full →

1 May 2025·Attorney General·Answered

What steps she is taking to help increase prosecution rates in cases of violence against women and girls.

This Government was elected with a landmark mission to halve violence against women and girls in a decade. A key part of this will be delivering effective prosecutions, and we continue to see improvements in the prosecution of VAWG offences…read full →

19 Dec 2024·Department of Health and Social Care·Answered

What steps he is taking to shift care from hospitals into the community.

It is vital to move services from hospital to community. The Chancellor made funding available for 380,000 more talking therapies for patients and put in place a £26 million capital investment scheme for mental health crisis centres. A lot …read full →

Showing 4 of 86·All 86 written questions
§ 05Register & expenses.0 declared interests · £196k claimed FY 24_25

Register of interests.

No active register entries.

IPSA expenses.

Category£Share
Staffing172,37287.7%
Office Costs24,05412.2%
MP Travel370.0%
Staff Travel220.0%
Total · 112 claims196,485100%
Showing 4 of 112·All 112 IPSA claims

Source · IPSA · FY 24_25

§ 06This week in Westminster.Order paper · refreshed daily

Nothing tabled for Costigan on the published Order Paper this week.

§ 07Electoral history.1 contest · 2024, 2024
YearConstituencyVotesShareResult
2024Ealing Southall23,00049.1%Won

2024 — full result, Ealing Southall.

CandidateVotes%
Deirdre CostiganWONLab23,00049.1

Showing the MP’s own row only. Full result table: see Ealing Southall

Sources, methods & last update
Method The dispatch paragraphs are AI-generated from the public sources listed below. Every figure links to its source. If we’re wrong, please tell us — corrections within 48 hours.
DivisionsHansard
The Public Whip
Updated 31 May 2026
SpeechesHansard · 34,645 words
17 Jul 2024 → 1 Dec 2025
Written QsMembers API
86 tabled · 86 answered
CommitteesCommittees API
1 current
RegisterMembers API
0 entries
ExpensesIPSA
£196,485 · FY 24_25
Order paperUK Parliament
Refreshed daily
ElectionsElectoral Commission
DCLEAPIL