Henley and Thame.
Liberal Democrats MP Freddie van Mierlo holds the seat on 45.0% of the vote.
1 Jun 2026
A constituency-focused newcomer, Freddie van Mierlo has spent much of his first two years as MP for Henley and Thame fighting local battles: lobbying successfully to keep a fire engine at a "strategically important" station, handing a greenway petition to Downing Street, and hosting a Westminster debate on National Trails funding. In Parliament, he backed a motion to refer Prime Minister Keir Starmer to the Privileges Committee over the Mandelson appointment -- a vote in which the Liberal Democrats sided with the opposition -- and voted against government powers to direct pension fund investments, consistently supporting Lords amendments to protect smaller pension schemes from forced mergers.
His parliamentary participation rate is low: he has voted in 43% of divisions, well below the Commons average. Where he does vote, he follows his party exactly -- 100% alignment, with no rebel votes. His voting pattern places him firmly against fiscal tightening (19% aligned with fiscal-responsibility stances) and closer to welfare expansion and climate action. The most striking deviation from Liberal Democrat norms is on pension protection, where he votes 64 percentage points below his party's average -- explained by his consistent opposition to the Pension Schemes Bill's government-direction provisions. He has spoken across 95 debates, with economy, health, and local government dominating.
Van Mierlo sits on the Science, Innovation and Technology Committee, though his speech record skews more toward social care and cost-of-living than technology policy. His news coverage is largely positive on constituency casework. The low participation rate is the main caveat: nearly three in five votes go uncast, which limits how complete a picture the voting data provides.
Ward-level direction-of-travel: who controls what, who flipped recently, who holds the line.
| Ward | Latest winner | Votes | Council | Last cycle |
|---|---|---|---|---|
| Benson Crowmarsh(2 seats) | Powell · Cooper | 3,123 | South Oxfordshire LD | May 2023 |
| Berinsfield | Robin Bennett | 761 | South Oxfordshire LD | May 2023 |
| Chalgrove | David Graham Turner | 929 | South Oxfordshire LD | May 2023 |
| Chinnor(2 seats) | Gordon-Creed · Sadler | 2,688 | South Oxfordshire LD | May 2023 |
| Forest Hill Holton | Tim Bearder | 837 | South Oxfordshire LD | May 2023 |
| Garsington Horspath | Sam Edward James-Lawrie | 414 | South Oxfordshire LD | May 2023 |
| Goring | Maggie Filipova-Rivers | 1,098 | South Oxfordshire LD | May 2023 |
| Haseley Brook | Georgina Heritage | 741 | South Oxfordshire LD | May 2023 |
| Henley On Thames(3 seats) | Hinton · Arlett · Gawrysiak | 5,143 | South Oxfordshire LD | May 2023 |
| Kidmore End Whitchurch | Peter Hugh Dragonetti | 717 | South Oxfordshire LD | May 2023 |
| Sonning Common(2 seats) | Rawlins · Giles | 2,385 | South Oxfordshire LD | May 2023 |
| Thame(3 seats) | Bretherton · Gregory · Barker | 5,744 | South Oxfordshire LD | May 2023 |
| Watlington | Benjamin James Higgins | 679 | South Oxfordshire LD | May 2025 |
| Wheatley | Peter Douglas Ramsdale | 573 | South Oxfordshire LD | May 2025 |
| Woodcote Rotherfield(2 seats) | Norman · Robb | 2,916 | South Oxfordshire LD | May 2023 |
Source · Democracy Club · DCLEAPIL v1.0 (CC BY-SA 4.0)
The seat’s population is concentrated in Rural & dispersed (27,116), with Henley-on-Thames (12,187) as the second pole. Total population across named built-up areas: 95,676.
Source · ONS Built-Up Areas · Census 2021
| Settlement | Pop. | Class |
|---|---|---|
| Rural & dispersed | 27,116 | large town |
| Henley-on-Thames | 12,187 | town |
| Thame | 10,501 | town |
| Chinnor | 7,643 | town |
| Benson | 6,360 | town |
| Sonning Common | 5,869 | town |
Headline indicators.
| Indicator | Local | National | Δ |
|---|---|---|---|
| Employment rate | 60.2% | 57.1% | +5% |
| Owner-occupied | 73.9% | 63.1% | +17% |
| Private rented | 15.3% | 20.0% | -23% |
| Social rented | 10.8% | 16.8% | -36% |
Ethnicity.
Source · Census 2021
Population by age & sexCensus 2021 · 18 bands · click to expand
Source · Census 2021 (ONS) · % of usual residents; tick marks the median seat per band
Income tax contribution.
| Total income tax | £826m |
| Taxpayers | 57,000 |
| Median per taxpayer | £4,000 |
| Mean per taxpayer | £14,600 |
Source · HMRC SPI · ±8% confidence
Where the money flows back in.
This constituency is served by South Oxfordshire. 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.
Move the income slider on My place to see income tax, NI, VAT and council tax against your earnings — the household lens.
Headline rate.
By category.
Source · data.police.uk · 3-month rate per 1,000 pop
2024 — full result.
| Candidate | Votes | % | |
|---|---|---|---|
| Freddie Van MierloWON | LD | 23,904 | 45.0 |
| Caroline Newton | Con | 17,637 | 33.2 |
| Peter Shields | Ref | 5,213 | 9.8 |
| Nanda Manley-Browne | Lab | 3,574 | 6.7 |
| Jo Robb | Grn | 2,008 | 3.8 |
| Maryse Pomlett | Ind | 515 | 1.0 |
| David Carpin | Ind | 306 | 0.6 |
Turnout 53,157
Prior contests.
Created on the 2023 boundary review. 2024 General Election was the first contest on these boundaries.
Sources, methods & last update
2023 boundary review
DCLEAPIL v1.0 (CC BY-SA 4.0)
Census 2021
National avg over 575 seats
±8% confidence
LSOA-aggregated · rolling 12mo