A series of correspondence relating to Blunkett's work as Secretary of State for Work and Pensions maintained by his Sheffield Office, and originally labelled 'DWP'. Includes correspondence with organisations, local government officials, and individual members of the public on issues relating to the benefits system which have been sent to Blunkett's constituency office and copies forwarded to special advisers or ministers within the Department of Work & Pensions (DWP) to action, often accompanied by instructions from Blunkett. Also includes correspondence directly with constituents relating to social security/benefits system. Arranged chronologically. Bundles of correspondence have been filed by the most recent date, so older material is sometimes present within each file.