The Criminal Law Amendment Act, 1997 (Act No. 105 of 1997) is an act of the Parliament of South Africa which dealt with the consequences of the Constitutional Court's ruling in S v Makwanyane in which capital punishment was declared to be unconstitutional. The act repealed the laws allowing for the death penalty and amended various other laws referring to death sentences or capital offences. It also established a procedure by which existing death sentences could be converted to prison sentences, and fixed minimum sentences for certain serious crimes. The act came into force on 13 November 1998, except for the minimum sentencing provisions, which came into force on 1 May 1998.