It is an administrative unit, covering most of the province Södermanland. The eastern parts of the Södermanland province, largely corresponding to the Södertörn area, belong to Stockholm County.
Södermanlands län
Map highlighting the location of Södermanland County in Sweden
The main aim of the County Administrative Board is to fulfil the goals set in national politics by the Parliament and the Government, to coordinate the interests of the county, to promote the development of the county, to establish regional goals and safeguard the due process of law in the handling of each case. The County Administrative Board is a Government Agency headed by a Governor. See List of Södermanland Governors.
Politics
The County Council of Södermanland or Landstinget Sörmland.
Södermanland County inherited its coat of arms from the province of Södermanland. When it is shown with a royal crown it represents the County Administrative Board.