South East · England · 73,749Boundary · 2023

Henley & Thame

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Created in the 2023 boundary review, replacing Henley.

Dispatch
Apr 2026

A new constituency created in the 2023 boundary review. Won by LD in its first election in 2024. Covers Henley-on-Thames, Thame and Chinnor. Population 97,847, notably older (median age 46 vs 41 nationally). Recorded crime is 56% below the national average.

A constituency-focused first-term MP, van Mierlo has been most visible recently through active local campaigning: in April 2026 he successfully lobbied to reverse planned fire service cuts at a strategically important station in his area, and earlier delivered a Downing Street petition for a local greenway project alongside campaigners. In parliament, his most recent votes saw him consistently back House of Lords amendments against the government on both the Children's Wellbeing and Schools Bill and the Pension Schemes Bill -- opposing Labour's attempts to strip out Lords changes, including protections for smaller pension schemes and limits on ministerial power over pension fund investments. These are in-party votes for the Liberal Democrats, not rebellions.

His parliamentary participation rate of 44% is well below the Commons average, though this is not unusual for a newer MP still establishing their workload. Where he does vote, he is a 100% party-line voter with no rebel votes on record. His speeches -- 157 contributions across 93 debates -- are spread across economy, health, environment, local government, and social care, suggesting a broad rather than narrowly specialist focus. He sits on the Science, Innovation and Technology Committee. His stance profile shows notably stronger alignment with pro-parliamentary-scrutiny (90%) and pro-climate-action (90%) positions, while deviating from his party on armed forces welfare (0% vs the Lib Dem average of 57%) and local democracy votes.

213
Commons votes
This parliament
£36k
Median income
HMRC · 2024
73.7k
Electorate
2024 GE

Votes less often than 92% of MPs.

Current Member of Parliament

Freddie van Mierlo

Freddie van Mierlo

Liberal Democrats

Freddie van Mierlo is the Liberal Democrat MP for Henley and Thame, and has been an MP continually since 4 July 2024.

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Voting at a Glance

A new constituency created in the 2023 boundary review. Won by LD in its first election in 2024. Covers Henley-on-Thames, Thame and Chinnor. Population 97,847, notably older (median age 46 vs 41 nationally). Recorded crime is 56% below the national average.

2024 General Election

§ 06This week in Westminster.Live · today’s sittingOrder Paper · refreshed daily

Mierlo’s scheduled Commons activity this week — whipped divisions, oral questions, debates — drawn from the House of Commons Order Paper.

§ 07The record, at a glance.217 divisions voted

Two readings of the same data. Issue volume shows where Mierlo has cast the most ballots — a proxy for engagement, not direction. Notable votes are the moments where the whip was free or where they broke ranks.

Issue volume
Top issues by total divisions voted · cumulative this Parliament
Taxation
39
Economy
30
Constitution and Democracy
22
Employment
21
Crime & Policing
21
Welfare and Benefits
20
Notable votes
Free votes and rebellions — moments the MP’s own judgment matters more than the whip

No rebellions or free votes recorded yet.

§ 08The local picture.15 wards

Constituencies are not uniform. Below — the local council make-up, key facts worth knowing, and the neighbouring seats on either side.

WardCouncillorVotesParty
Benson CrowmarshAndrea Jane Powell1,534Green Pa
Benson CrowmarshSue Cooper1,589Liberal
BerinsfieldRobin Bennett761Green Pa
ChalgroveDavid Graham Turner929Liberal
ChinnorAli Gordon-Creed1,334Green Pa
ChinnorEd Sadler1,354Liberal
Forest Hill HoltonTim Bearder837Liberal
Garsington HorspathSam Edward James-Lawrie414Liberal
GoringMaggie Filipova-Rivers1,098Liberal
Haseley BrookGeorgina Heritage741Liberal
Henley On ThamesKellie Louise Hinton1,557Henley R
Henley On ThamesKen Arlett1,652Henley R
Population (2021 Census)
97,847
Electorate 73,749 · 2024 register
Median income
£36,200
HMRC SPI 2024
Households renting privately
15.3%
England average 20.0%
Schools
59
39 primary · 6 secondary
Next · dig deeperEvery division, question, speech and committee record

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record → Data view

Filter divisions, search written questions, read every speech since the election. Sortable, searchable, downloadable.

More constituency data is being added, including local issue analysis and historical trends. Learn about our methodology. View data sources & attribution.