The placeConstituency · Yorkshire and The Humber · Electorate 72,642 · 2023 boundaries

Spen Valley.

Labour Party MP Kim Leadbeater holds the seat on 39.1% of the vote.

Member of ParliamentKim Leadbeater · Labour Party
CouncilKirklees
Boundary set2023
ONS codeE14001506
Electorate · 2024
72.6k
Registered to vote
2024 GE — winner
39.1%
Labour Party · +15.1pp over Ref
Settlements
9
Largest: Mirfield
Crime · per 1k pop · 3mo
21.6
data.police.uk · 12mo rolling
Dispatch
2 Jun 2026

Kim Leadbeater remains the most talked-about backbencher in Parliament thanks to the Terminally Ill Adults (End of Life) Bill -- her private member's bill legalising assisted dying in England and Wales. Critics, including a widely-shared March 2026 article, accused her of stacking the bill's scrutiny committee with supportive MPs to limit challenge, calling it a manoeuvre to "evade scrutiny." Her voting record reflects a harder line on assisted dying than the Labour average: she scores 60% against assisted dying compared to her party's 51%, and falls below the party average on end-of-life autonomy and assisted dying access -- suggesting her public role as the bill's sponsor sits alongside genuine personal ambiguity about its scope and safeguards.

Beyond the assisted dying debate, Leadbeater is a 100% party-line voter with a 92% participation rate -- above the Commons average. She consistently backs workers' rights and progressive taxation, and her stance profile shows near-total opposition to Lords scrutiny and parliamentary oversight, consistent with a loyal government MP voting to override Lords amendments on the Pension Schemes Bill and English Devolution Bill. Her 525 parliamentary contributions focus heavily on health and social care, and locally she has championed knife crime prevention and workers' rights, hosting the TUC General Secretary in Spen Valley.

Leadbeater holds a seat with a painful history -- she is the sister of Jo Cox, murdered here in 2016, and won the constituency in a 2021 by-election. She sits on the Women and Equalities Committee. Local news coverage across 106 articles in the past 90 days is broadly neutral, with crime dominating. Speech data runs to October 2025, so her parliamentary activity since then is not fully captured here.

39.1%
Lab vote · 2024 GE
1
Council overlapping the seat
6
Wards · 6 councillors
§ 01The local picture — wards.6 wards · 6 councillors

Ward-level direction-of-travel: who controls what, who flipped recently, who holds the line.

WardLatest winnerVotesCouncilLast cycle
Birstall Birkenshaw Mark Thompson1,854Kirklees ConMay 2024
Cleckheaton Kathryn Mary Pinnock2,823Kirklees ConMay 2024
Dalton Munir Ahmed1,492Kirklees ConMay 2024
Heckmondwike Ali Arshad1,554Kirklees ConMay 2024
Liversedge Gomersal Caroline Jane Holt1,867Kirklees ConMay 2024
Mirfield Martyn Bolt2,827Kirklees ConMay 2024

Source · Democracy Club · DCLEAPIL v1.0 (CC BY-SA 4.0)

§ 02Settlements.9 named places

The seat’s population is concentrated in Mirfield (19,772), with Liversedge (16,206) as the second pole. Total population across named built-up areas: 96,139.

large-town 8,277town 80,874village 6,988

Source · ONS Built-Up Areas · Census 2021

SettlementPop.Class
Mirfield19,772town
Liversedge16,206town
Gomersal and Birkenshaw15,958town
Cleckheaton11,789town
Heckmondwike11,657town
Batley8,277large town
Showing 6 of 9·All 9 settlements
§ 03Demographics.Census 2021 · vs national avg

Headline indicators.

IndicatorLocalNationalΔ
Employment rate58.0%57.1%+2%
Owner-occupied69.5%63.1%+10%
Private rented16.6%20.0%-17%
Social rented13.6%16.8%-19%

Ethnicity.

White88.8%
Asian7.8%
Black0.8%
Mixed2.1%
Other0.5%

Source · Census 2021

Population by age & sexCensus 2021 · 18 bands · click to expand
Male 48.6% Female 51.4% Median seat
MaleAgeFemale
85+
80-84
75-79
70-74
65-69
60-64
55-59
50-54
45-49
40-44
35-39
30-34
25-29
20-24
16-19
10-15
5-9
0-4

Source · Census 2021 (ONS) · % of usual residents; tick marks the median seat per band

§ 04Local economy.Income · tax · businesses · schools
Median income
£27,700
HMRC SPI · 2024
Mean income
£33,800
HMRC SPI · 2024
Businesses
3,310
VAT/PAYE-registered
Schools
40
29 primary · 7 secondary
GCSE pass
69.0%
Attainment 8: 49.3

Income tax contribution.

Total income tax£214m
Taxpayers47,000
Median per taxpayer£2,770
Mean per taxpayer£4,550

Source · HMRC SPI · ±8% confidence

Where the money flows back in.

For council finance & suppliers

This constituency is served by Kirklees. Each council’s service spend, peer rank and supplier list lives on its own page — open from the meta block above or the compass strip below.

For household tax breakdown

Move the income slider on My place to see income tax, NI, VAT and council tax against your earnings — the household lens.

§ 05Recorded crime.data.police.uk · 12-month rolling

Headline rate.

Per 1k pop · 3mo
21.6
+4% vs national
Monthly avg / 1k
7.2
12-month rolling
Top category
Violence & sexual offences
42% of recorded crime

By category.

Violence & sexual offences9.0
Anti-social behaviour2.6
Criminal damage & arson1.6
Other theft1.6
Vehicle crime1.5
Public order1.4
Shoplifting1.3

Source · data.police.uk · 3-month rate per 1,000 pop

Showing 7 of 15·All 15 categories — full monthly trend & settlement breakdown
§ 06Election history.1 contest · created on 2023 boundaries

2024 — full result.

CandidateVotes%
Kim LeadbeaterWONLab16,07639.1
Sarah WoodRef9,88824.1
Laura EvansCon9,85924.0
Martin PriceGrn2,2845.6
Javed BashirInd1,5263.7
Alison BrelsfordLD1,4253.5

Turnout 41,058

Prior contests.

Created on the 2023 boundary review. 2024 General Election was the first contest on these boundaries.

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.
BoundariesONS Open Geography Portal
2023 boundary review
Wards & councilsLGBCE · Democracy Club
DCLEAPIL v1.0 (CC BY-SA 4.0)
SettlementsONS Built-Up Areas
Census 2021
DemographicsONS · Nomis · Census 2021
National avg over 575 seats
Income & taxHMRC SPI
±8% confidence
SchoolsDfE · attainment data
Crimedata.police.uk
LSOA-aggregated · rolling 12mo
ElectionsElectoral Commission