Four phases and why 1948 mattered
Four phases and why 1948 mattered

Apartheid means "apartness": a system of legally enforced racial separation and white minority rule, made far more systematic after the National Party won in 1948. Do not treat 1948 as a complete beginning, because South Africa already had segregation and discrimination before apartheid was codified.
Step-by-step lessons on Edexcel A Level History South Africa, 1948–94: from apartheid state to 'rainbow nation'. Each one builds up to exam-style questions. Build a secure grasp of the outline narrative for your breadth and depth periods first, since the source-evaluation and historical-interpretations questions that carry a large share of the marks depend on that contextual knowledge.