Buckinghamshire Council is a unitary local authority in England, the area of which constitutes most of the ceremonial county of Buckinghamshire. It was created in April 2020 from the areas that were previously administered by Buckinghamshire County Council including the districts of South Bucks, Chiltern, Wycombe and Aylesbury Vale; since 1997 the City of Milton Keynes has been a separate unitary authority.