Why is 10th May, 1994 important for South Africa? 10th May, 1994 is important for South Africa as the inaugural oath-taking ceremony of Nelson Mandela and his colleagues took place on that day. Nelson Mandela became the first black President of South Africa after three centuries of white rule. Related posts: What are the twin obligations Nelson Mandela talks about in his speech? What is the dream of Nelson Mandela for the future of South Africa? Challenges To Democracy Describe Three Major Problems Faced by the Road Transport in India.