Districts of England - Unitary Authorities

Unitary Authorities

These are single-tier districts which are responsible for running all local services in their areas, combining both county and district functions. They were created in the mid-1990s out of non-metropolitan districts, and often cover large towns and cities as this is deemed to be more efficient than a two-tier structure. In addition, some of the smaller counties such as Rutland, Herefordshire and the Isle of Wight are unitary authorities. There are a total of 55 unitary authorities, including 9 introduced in 2009.

Unitary authorities are actually a slightly modified type of non-metropolitan district; most are established as individual counties containing a single district, with a district council but no county council. Berkshire is unusual, being a non-metropolitan county with no county council and six unitary authority districts. Cornwall, Durham, the Isle of Wight, Northumberland, Shropshire and Wiltshire were established as counties with a single district, but have non-metropolitan county councils with no district council. In practice, these function in the same way as other unitary authorities.