All political rights, including voting, held by an African were restricted to the designated homeland. The idea was that they would be citizens of the homeland, losing their citizenship in South Africa and any right of involvement with the South African Parliament which held complete hegemony over the homelands. From 1976 to 1981, four of these homelands were created, denationalizing nine million South Africans. The homeland administrations refused the nominal independence, maintaining pressure for political rights within the country as a whole. Nevertheless, Africans living in the homelands needed passports to enter South Africa: aliens in their own country. .

             In 1953, the Public Safety Act and the Criminal Law Amendment Act were passed, which empowered the government to declare stringent states of emergency and increased penalties for protesting against or supporting the repeal of a law. The penalties included fines, imprisonment and whippings. In 1960, a large group of blacks in Sharpeville refused to carry their passes; the government declared a state of emergency. The emergency lasted for 156 days, leaving 69 people dead and 187 people wounded. Wielding the Public Safety Act and the Criminal Law Amendment Act, the white regime had no intention of changing the unjust laws of apartheid. .

             The penalties imposed on political protest, even non-violent protest, were severe. During the states of emergency which continued intermittently until 1989, anyone could be detained without a hearing by a low-level police official for up to six months. Thousands of individuals died in custody, frequently after gruesome acts of torture. Those who were tried were sentenced to death, banished, or imprisoned for life, like Nelson Mandela. .

             The apartheid policy was highly effective of achieving its goal of preferential treatment for whites, as is demonstrated by the statistics in Figure 1.

             The Use of Computers to Support Oppression.