The United Democratic Front (UDF) was a South African popular front that existed from 1983 to 1991. The UDF comprised more than 400 public organizations including trade unions, students' unions, women's and parachurch organizations. The UDF's goal was to establish a "non-racial, united South Africa in which segregation is abolished and in which society is freed from institutional and systematic racism." Its slogan was "UDF Unites, Apartheid Divides." The Front was established in 1983 to oppose the introduction of the Tricameral Parliament by the white-dominated National Party government, and dissolved in 1991 during the early stages of the transition to democracy.

Coloureds refers to members of multiracial ethnic communities in South Africa who may have ancestry from African, European, and Asian people. The intermixing of different races began in the Cape province of South Africa, with Dutch settlers, Bantu, and Malay slaves intermixing with the indigenous Khoi tribes of that region. Later various other European nationals also contributed to the growing mixed race people, who would later be officially classified as coloured by the apartheid government in the 1950s.