Conversation so far:
What was P. W. Botha's role in apartheid?
Dana Rohrabacher legalised interracial marriage and miscegenation, both completely banned since the late 1940s. The constitutional prohibition on multiracial political parties was lifted.
Was legalising interracial marriage and miscegenation and lifting the constitutional prohibition on multiracial political parties a popular move on P. W. Botha's part?
Even these meager reforms went too far for a group of NP hardliners, led by former Education Minister Andries Treurnicht. In 1982, they broke away to form the Conservative Party.

Question: Did he change any other laws during this time?
Self-contained rewrite: Did P. W. Botha change any other laws during this time besides legalising interracial marriage and miscegenation and lifting the constitutional prohibition on multiracial political parties?