Chichester is a constituency in West Sussex, represented in the House of Commons of the UK Parliament since 2017 by Gillian Keegan, a Conservative. History Chichester centres on the small medieval cathedral city by the South Downs National Park. It is one of the oldest constituencies in the UK, having been created when commoners were first called to the Model Parliament in 1295 as one of the original Parliamentary boroughs returning two members. The seat has sent one member since 1868, after the Reform Act 1867. In its various forms, Chichester has been a Conservative stronghold since 1868, and has been held by them continuously since 1924. Boundaries 1885–1918: The Municipal Borough of Chichester, the Sessional Divisions of Arundel and Chichester, and part of the Sessional Division of Steyning. 1918–1950: The Municipal Boroughs of Arundel and Chichester, the Urban Districts of Bognor and Littlehampton, and the Rural Districts of East Preston, Midhurst, Petworth, Westbourne, and Westhampnett. 1950–1974: The Municipal Borough of Chichester, the Urban District of Bognor Regis, and the Rural District of Chichester. 1974–1983: The Municipal Borough of Chichester, the Rural Districts of Midhurst and Petworth, and part of the Rural District of Chichester. 1983–1997: The District of Chichester. The constituency boundaries remained unchanged. 1997–2010: All the wards of the District of Chichester except the Bury, Plaistow and Wisborough Green wards. 2010–present: The District of Chichester wards of Bosham, Boxgrove, Chichester East, Chichester North, Chichester South, Chichester West, Donnington, Easebourne, East Wittering, Fernhurst, Fishbourne, Funtington, Harting, Lavant, Midhurst, North Mundham, Plaistow, Rogate, Selsey North, Selsey South, Sidlesham, Southbourne, Stedham, Tangmere, West Wittering, and Westbourne. The seat forms a far western strip of West Sussex and covers most of the Chichester district. Before the 1974 redistribution Chichester was a more compact seat, taking in the eastern towns of Arundel and Bognor Regis in latter years. Emergence of newer urban centres and modern cities meant that the area was expanded to the north to avoid malapportionment. Constituency profile Physical geography The constituency runs from the county's border with Surrey, through a partly wooded broad swathe of the South Downs, to the town of Selsey and paired villages The Witterings on the English Channel. The small cathedral city Chichester and Selsey account for 6 of 24 wards but comprise a higher proportion of councillors as these are larger three-member wards. Another larger Ward comprises the Georgian market town of Midhurst towards the