East Grinstead & Uckfield.

East Grinstead and Uckfield straddles the Mid Sussex and East Sussex border, a network of market towns set among dispersed countryside rather than a single dominant centre. East Grinstead is the largest settlement at roughly 27,000 people, a little over a quarter of the seat; Uckfield follows at about 15,000, with smaller towns and villages such as Copthorne, Crawley Down, Forest Row and Buxted accounting for the rest alongside a substantial rural and dispersed population. It is an older, overwhelmingly White constituency, with a median age of 47 and around a third of residents degree-educated. Three district councils run local services across it -- Mid Sussex, Wealden and Lewes -- a tier of authorities sitting beneath their respective county councils.

That three-council patchwork is reflected in a fragmented ward map. Across the most recent contests the Conservatives lead on seats won, but the Greens run close behind and have taken commanding shares in several rural wards, with Independents also winning a clutch of seats around Uckfield and Crawley Down. Most of these district contests date to 2023, so the picture is now some years old. At Westminster the seat told a simpler story: contested for the first time on its current boundaries in 2024, it returned the Conservatives on 38.3 per cent ahead of the Liberal Democrats on 21.5 per cent, a margin of roughly seventeen points. Mims Davies, the sitting Conservative member since 2015, has shown no whipped dissent in recent months.

The result leaves a seat that looks comfortably Conservative at parliamentary level but markedly more contested below it, where Greens and Independents have eaten into the district base. Recent local coverage has had an administrative, reorganisation-focused character, dominated by the prospect of replacing the two-tier structure with new unitary authorities, and Reform has lately made ground in county-level contests nearby. On the figures available the parliamentary seat appears secure for now; the more uncertain question is whether its fractured local politics begins to tell at the next general test.