DDDC meaning in Governmental ?

Derbyshire Dales () is a local government district in Derbyshire, England. The population at the 2011 Census was 71,116. Much of it is in the Peak District, although most of its population lies along the River Derwent.

The borough borders the districts of High Peak, Amber Valley, North East Derbyshire and South Derbyshire in Derbyshire, Staffordshire Moorlands and East Staffordshire in Staffordshire and Sheffield in South Yorkshire. The district also lies within the Sheffield City Region, and the district council is a non-constituent partner member of the Sheffield City Region Combined Authority. A significant amount of the working population is employed in Sheffield and Chesterfield.

The district offices are in Matlock. It was formed on 1 April 1974, originally under the name of West Derbyshire. The district adopted its current name in 1988.

The district was a merger of Ashbourne, Bakewell, Matlock and Wirksworth urban districts along with Ashbourne Rural District and Bakewell Rural District. Following their review of parliamentary representation in Derbyshire, the Boundary Commission for England formed a new constituency called Derbyshire Dales.