The organisation was founded as the
Organisation of Labour Students (SOLS) in 1970/1971, however it is a direct descendant of the
Scottish Association of Labour Student Organisations (SALSO) which had existed since 1946. In the 1960s SALSO's UK equivalent, the
National Association of Labour Student Organisations (NALSO), was taken over by
Trotskyists and disaffiliated from the Labour Party. SALSO, however, successfully resisted any take-over attempts. SOLS remained famous for its hostility to Trotskyism and its members were key to recovering control of the
National Organisation of Labour Students, NOLS, from the
Militant tendency in 1975 and the following year SOLS members took the famous "icepick express" (a bus with an icepick - the weapon used to kill
Leon Trotsky - attached to the front) to that year's NOLS conference at
Lancaster University. This incident is recalled in some detail in
Michael Crick's book on the Militant tendency. (see
Clause Four Group.) In 2023, Scottish Conference voted unanimously to re-affiliated SLS after a campaign by incumbent Chair Solomon Cuthbertson. == Internal organisation ==