As the country gears up for the twentieth anniversary celebrations, South Africans are urged to reflect on how the country's supreme law has stood the test of time. In the 20 years of its existence,South Africa's Constitution has been amended just eighteen times and each time the amendment has been of modest scope and has generally enjoyed cross-party support. Lawson Naidoo, executive secretary at the Council for the Advancement of the South African Constitution(CASAC) talks to Elvis Presslin about the constitution...