Изменения в избирательном округе Wealden и его переименование в Sussex Weald

Wealden is a constituency represented in the House of Commons of the UK Parliament since 2015 by Nus Ghani, a Conservative. Ghani is the first Muslim woman to be elected as a Conservative member of Parliament. Further to the completion of the 2023 Periodic Review of Westminster constituencies, the seat will be subject to boundary changes, losing the town of Uckfield to the newly created constituency of East Grinstead and Uckfield. It will gain the smaller town of Heathfield in part compensation and will be renamed Sussex Weald, to be first contested at the next general election.

1983–1997: The District of Wealden wards of Buxted, Chiddingly and East Hoathly, Crowborough East, Crowborough North, Crowborough West, Danehill, Fletching, Forest Row, Framfield, Frant, Hailsham Central and North, Hailsham East, Hailsham South and West, Hartfield, Heathfield, Hellingly, Horam, Maresfield, Mayfield, Rotherfield, Uckfield, Wadhurst, Waldron, and Withyam. 1997–2010: The District of Wealden wards of Buxted, Chiddingly and East Hoathly, Crowborough East, Crowborough North, Crowborough St John's, Crowborough West, Danehill, Fletching, Forest Row, Framfield, Frant, Hailsham Central and North, Hailsham East, Hailsham South and West, Hartfield, Heathfield, Hellingly, Horam, Maresfield, Mayfield, Rotherfield, Uckfield, Wadhurst, Waldron, and Withyam. 2010–present: The District of Wealden wards of Buxted and Maresfield, Chiddingly and East Hoathly, Crowborough East, Crowborough Jarvis Brook, Crowborough North, Crowborough St John's, Crowborough West, Danehill/Fletching/Nutley, Forest Row, Framfield, Frant/Withyham, Hailsham Central and North, Hailsham East, Hailsham South and West, Hartfield, Hellingly, Horam, Mayfield, Rotherfield, Uckfield Central, Uckfield New Town, Uckfield North, Uckfield Ridgewood, and Wadhurst. The constituency covers much of the Wealden district of East Sussex. However, some of the district in the south falls into the constituencies of Lewes, Bexhill and Battle and Eastbourne.

Approximately half of the population in the constituency lives in the area's three main towns: Crowborough, Hailsham and Uckfield. The rest of the seat is predominantly rural and has many small towns, villages and hamlets. The Wealden landscape is varied, ranging from the Ashdown Forest in the north to the South Downs and the coastal part is included in seats to the south. A considerable portion of the population is retired or work in London, Brighton or other regional employment bases at a managerial or advanced professional level. Electoral Calculus describes the seat as "Strong Right" characterised by retired, socially conservative voters who strongly supported Brexit.

This constituency underwent boundary changes between the 1992 and 1997 general elections and thus change in share of vote is based on a notional calculation.