Torfaen County Borough Council is the governing body for Torfaen, one of the Principal Areas of Wales.
The borough council was created in 1974 under the Local Government Act 1972 as a lower-tier district council with borough status. Gwent County Council provided county-level services for the area. The county council was abolished in 1996 and Torfaen became a principal area with county borough status, with the council taking over the functions previously performed by the county council.
Borough status allows Torfaen to give the chair of the council the title of mayor. However, the council discontinued the role of mayor in 2018. A presiding member role has been created instead to chair meetings.
