Thornbury & Yate.

Thornbury and Yate is a network-of-towns seat in South Gloucestershire, on the northern edge of the Bristol travel-to-work area, with a population of around 94,000 and a median age of 44. Yate, the largest settlement at roughly 28,000 people, anchors the south of the seat, followed by a spread of rural and dispersed communities, the market town of Thornbury, the linked villages of Frampton Cotterell and Winterbourne, and Chipping Sodbury. No single town dominates; the constituency is a patchwork of small towns and villages rather than one urban centre. Local services across all ten wards in the seat are run by South Gloucestershire Council, a single unitary authority.

The ward map has tilted clearly toward the Liberal Democrats. Across the nineteen most-recent ward contests, the party took sixteen to the Conservatives' three, with commanding shares in Yate North, Yate Central, Charfield and Dodington, and the Conservatives holding on more narrowly in seats such as Boyd Valley and Severn Vale. That local pattern was echoed at Westminster. The Liberal Democrats won the seat in 2024 on 39 per cent, ahead of the Conservatives on 33 per cent -- a sharp reversal from 2019, when the Conservatives took it on nearly 58 per cent. Claire Young has held the seat for the party since that election; her recorded speech topics cluster around the economy, local government and energy.

The direction of travel, on the figures available, runs steadily toward the Liberal Democrats at both council and parliamentary level, though the Conservative footing in several wards leaves the seat short of settled. Recent local coverage has had a markedly administrative tenor, turning on parking charges, planning proposals and the upkeep of public facilities rather than on any single dominant controversy, and the seat carries a low national profile. Crime sits unremarkably against the local average across the main categories. On balance the constituency reads as recently won and trending, but contested rather than safe.