Buckingham was an ancient borough in England centred on the town of Buckingham in the county of Buckinghamshire, and was first recorded in the 10th century. It was incorporated as a borough in 1553/4 and reformed under the Municipal Corporations Act 1835. In 1974, it was abolished as part of local government re-organisation under the Local Government Act 1972, and absorbed by Aylesbury Vale District Council.