History of Northwich was the Stanley's, later Earls of Derby and stayed in the family’s hands until the late 18th century. That salt production continued throughout the centuries can be seen through John Leland's description of the town in 1540: Although Leland described Northwich as a market town, there is no surviving charter for a market or fair. A market still exists today. Between 1642 and 1643, during the English Civil War, Northwich was fortified and garrisoned by Sir William Bereton for the Parliamentarians. The salt beds beneath Northwich were re-discovered in the 1670s by employees of the local Smith-Barry family. The Smith-Barrys
Nantwich Act 1972 replaced urban district and rural district councils with a uniform system of larger districts often covering both urban and rural areas. Some town administration responsibilities of Nantwich Urban District Council passed to Nantwich Town Council, while Nantwich Rural District Council responsibilities passed to the combined Crewe and Nantiwch borough. Since 1983, Nantwich has been in the parliamentary constituency of Crewe and Nantwich. Between 1955 and 1983, Nantwich was a parliamentary constituency in its own right, largely covering the areas managed by Nantwich urban and rural district councils (rural areas to the south, west and north of Nantwich now