 The Borough of Colchester wards of Berechurch, Birch-Messing, East Donyland, Harbour, New Town, Prettygate, Pyefleet, Shrub End, Tiptree, West Mersea, and Winstree, and the District of Maldon.The constituency was formed from the bulk of the abolished Maldon constituency (the District of Maldon) and southern parts of the Borough of Colchester (including parts of the town of Colchester) which were previously part of the abolished county constituency of Colchester.The seat was abolished in 1997, with the parts of the town being included in the re-established constituency of Colchester and remaining areas of the Borough of Colchester being included in the new constituency of North Essex, a seat surrounding Colchester.