There are two tiers of local government covering Treverbyn, at
parish and
unitary authority level: Treverbyn Parish Council and
Cornwall Council. The parish council is based at the Parish Offices on the Rockhill Business Park at Higher Bugle.
Administrative history The area that is now Treverbyn parish historically formed part of the
ancient parish of
St Austell. A Treverbyn
ecclesiastical parish was created in 1846 from the northern part of St Austell parish, but the area remained part of the
civil parish of St Austell. In 1894 Treverbyn and the other parts of St Austell civil parish outside the
urban district of St Austell (which initially just covered the town itself) became a separate parish called St Austell Rural. St Austell Rural parish was abolished in 1934 and absorbed into St Austell Urban District. The borough of St Austell with Fowey was abolished six years later in 1974 under the
Local Government Act 1972, when the area became part of the new borough of
Restormel. The area of the former borough of St Austell with Fowey became an
unparished area as a result of the 1974 reforms. In 1983, Treverbyn was one of five new civil parishes created from parts of the former borough of St Austell with Fowey. Restormel was abolished in 2009. Cornwall County Council then took on district-level functions, making it a unitary authority, and was renamed Cornwall Council. ==Cornish wrestling==