The Guildhall is one of the main office buildings of the City and County of Swansea Council, designed by Percy Thomas and opened in 1934. Before local government re-organisation in 1996 it was the headquarters for the former Swansea City Council. The Guildhall complex comprises the City Hall, Brangwyn Hall (concert hall) and the County Law Courts for Swansea. The Swansea Crown Court is now located in a building immediately opposite the Guildhall.