the first measures of the regime's unscrupulous nature and flagrant willingness to manipulate its inherited Westminster system. It would remain in power until 1994. Many Coloureds refused to register for the new voters' roll and the number of Coloured voters dropped dramatically. In the next election, only 50.2% of them voted. They had no interest in voting for White representatives — an activity which many of them saw as pointless, and only persisted for ten years. Under the Population Registration Act, as amended, Coloureds were formally classified into various subgroups, including Cape Coloureds, Cape Malays and "other coloured". A portion of the small Chinese South African community was also classified as a coloured subgroup. In 1958, the government established the Department of Coloured Affairs, followed in 1959 by the Union for Coloured Affairs. The latter had 27 members and served as an advisory link between the government and the Coloured people. The 1964 Coloured Persons Representative Council turned out to be a constitutional hitch which never really got going. In 1969, the Coloureds elected forty onto the council to supplement the twenty nominated by the government, taking the total number to sixty. Following the 1983 referendum, in which 66.3% of White voters supported the change, the Constitution was reformed to allow the Coloured and Indian minorities limited participation in separate and subordinate Houses in a tricameral Parliament. This was part of a change in which the Coloured minority was to be allowed limited rights and self-governance in "Coloured areas", but continuing the policy of denationalising the Black majority and making them involuntary citizens of independent homelands. The internal rationale was that South African whites, more numerous at the time than Coloureds and Indians combined, could bolster its popular support and divide the democratic opposition while maintaining a working majority. The effort largely failed, with the 1980s seeing increased disintegration of civil society and numerous states of emergency, with violence increasing from all racial groups. The separate arrangements were removed by the negotiations which took place from 1990 to hold the first universal election. Post-apartheid era During the 1994 all-race elections, Coloured people voted heavily for the white National Party, which in its first contest with a non-white majority won 20% of the vote and a majority in the new Western Cape province – much due to Cape Coloured support. The National Party recast itself as the New National Party after