- FondsAD2174 - South African Institute of Race Relations Labour trials
- SeriesB
- File2.1 - Biagioni Black Municipal Workers Union Biagoni vs Rex
- File2.2 - Black Allied Rubber & Tyre Workers Union vs Dunlop (S.A) (Ply) Ltd Ladysmith
- File2.3 - Black Health and Allied Workers Union of South Africa and others vs Drs. B.M. Bloomberg, D. Zent and Partners
- File2.4 - Black Municipal Workers Union vs the City Council of Johannesburg and the Minister of Police
- File3.1 - David Bleazard and others vs The Argus: Printing and Publishing Company Limited and others
- File4.1 - H. Blumenfeld and A. Lane vs Rex
- File4.2 - P.L. Bosman Transport Works Committee and Transport and Allied Workers Union vs P.E. Bosman Transport (Pty) Ltd.
- File4.3 - Building Construction and Allied Workers Union of S.A and Isaac