The Cities and Local Government Devolution Act 2016 (c. 1) is an Act of the Parliament of the United Kingdom designed to introduce directly elected mayors to combined local authorities in England and Wales and to devolve housing, transport, planning and policing powers to them. The bill was introduced to the House of Lords by Baroness Williams of Trafford, the Parliamentary Under Secretary of State for Communities and Local Government, on 28 May 2015.