Sussex was an area of England. Sussex was divided into East and West Sussex. (COMIC: The Hyperion Empire)
Towns and villages in Sussex included Brighton, (AUDIO: Pier Pressure) Hexford, (AUDIO: The Broken Crown) Nutchurch, (PROSE: The English Way of Death) Shoreham, (AUDIO: Cuddlesome) and Pease Pottage. (TV: Terror of the Vervoids)
History
In 1872, the Sixth Doctor and Peri Brown encountered Sontarans and Rutans in Sussex. (AUDIO: The First Sontarans)
In 1933, the Second Doctor, Jamie McCrimmon, and Zoe Heriot visited a manor in Sussex which the Time Lords used to imprison a group of Crustacoids. (PROSE: Fallen Angel)
In the mid 1930s, Alistair Gordon Lethbridge-Stewart visited Sussex with his father and mother. (PROSE: The Shadows of Avalon)
In the 1970s, the Third Doctor and Jo Grant investigated a temporal phenomenon in a Sussex train tunnel. (AUDIO: Time Tunnel)
In the early 21st century, the Fourth Doctor sometimes visited Nest Cottage in Sussex. (AUDIO: The Stuff of Nightmares, The Relics of Time, et al)
In 2040, the Seventh Doctor and Melanie Bush visited the Sussex area. (PROSE: Daisy Chain)
By 2050, Alistair Gordon Lethbridge-Stewart resided at Westcliffe Retirement Home in Sussex. (PROSE: The King of Terror)
In 2524, Reginald Forthman was born in the Sussex of E364449. (PROSE: All the Fun of the Fear)