The Tricameral Parliament was the name given to the South African parliament and its structure from 1984 to 1994, established by the South African Constitution of 1983. While still entrenching the political power of the White section of the South African population (or, more specifically, that of the National Party) (NP), it did give a limited political voice to the country's Coloured and Indian population groups. The majority Black population group was still however excluded.
The Tricameral Parliament can trace its origin back to 1981, when the Senate was replaced with the President's Council (Afrikaans: Presidentsraad), which was an advisory body consisting of sixty nominated members from the White, Coloured, Indian, and Chinese population groups.
Following a request by Prime Minister P.W. Botha, the President's Council presented a set of proposals in 1982 for constitutional and political reform. This proposal called for the implementation of "power sharing" between the White, Coloured, and Indian communities. The right wing of the NP was very unhappy about this proposal, and a group of its MPs, led by Dr. Andries Treurnicht, a cabinet minister and the leader of the NP in the Transvaal province, broke away to form the Conservative Party (CP) to fight for a return to apartheid in its original form.
However, Botha continued to be in favour of implementing the President's Council proposal, and, in 1983, the NP government introduced a new constitutional framework.