21 May 1973
References

O’Malley, P. ‘1973’, from Nelson Mandela Centre of Memory, [online], available at www.nelsonmandela.org.za (Accessed: 23 April 2013)|

D.A. Kotze, (1975) ‘African Politics in South Africa, 1964-1974: Parties and Issues’, (C. Hurst & Co.) pg 36|

South African History Online, ‘The Minister of Labour exercises his power under the Bantu Labour Relations Regulation Bill’, [online], available at www.sahistory.org.za (Accessed: 23 April 2013)|

South African History Online, ‘The Bantu Labour Regulations Amendment Bill becomes operative’, [online], available at www.sahistory.org.za (Accessed: 23 April 2013)