The file comprises records relating to Labour Party politics in the city of Cardiff. Among the records are the account book, 1949-1994, of the Grangetown Ward Labour Party; a ledger, 1953-1964; and an attendance register, 1982-1987, of the Cardiff South East Labour Party. There are also a number of local election leaflets, various reports, memoranda and policy documents and miscellaneous Labour Party circulars and political pamphlets.

The file comprises correspondence and papers, 1971-1978, relating to the administration of the Gabalfa Ward Building Fund organised by the Cardiff North West Constituency Labour Party.

The file consists of a varied collection of election addresses and leaflets, 1951-1999, including those circulated in general elections, 1951-1997, European elections, 1979-1999, the devolution referenda, 1979 and 1997, the first elections to the National Assembly for Wales, May 1999, local elections, 1970-1998, together with miscellaneous papers concerning Plaid Cymru, 1964-1998, and other miscellaneous papers of political interest, 1967-1995. Among the constituencies represented are Meirionnydd Nant Conwy, Carmarthen, Rhondda West, Caerphilly, Cardiff West, and Ceredigion.