City of Cape Town replaces Oostenberg Municipality
As part of the post-1994 reforms, municipal government experienced a complete overhaul. The existing local authorities, political parties, ratepayers' organisations, and community organisations were brought together into a negotiating forum. This forum agreed on the creation of a two-level local government system consisting of multiple transitional metropolitan substructures (TMSs), brought together in a transitional metropolitan council named the Cape Metropolitan Council (CMC). The CMC would replace the Regional Services Council and take over its responsibilities; it would also be responsible for metro-level planning and co-ordination, improving service delivery in disadvantaged areas, and cross-subsidization of poorer areas with revenue from affluent areas. Initially, in a period called the "pre-interim phase", the existing local authorities would become TMSs but their councils would be replaced by councillors nominated by the members of the negotiating forum. This agreement came into effect, and the pre-interim phase began, on 1 February 1995.
The second phase of the transformation, known as the "interim phase" began on 29 May 1996 when local elections were held. The pre-interim TMSs were dissolved, and six new TMSs were established covering the whole metropolitan area: City of Cape Town (Central), City of Tygerberg, South Peninsula Municipality, Blaauwberg Municipality, Oostenberg Municipality, and Helderberg Municipality. The Cape Metropolitan Council continued with its coordinating functions.
In 1998 Parliament enacted legislation (the Municipal Structures Act) determining the final form of local government in post-apartheid South Africa. This legislation determined that metropolitan areas would be governed by unified metropolitan municipalities. Local elections were held on 5 December 2000; the Cape Metropolitan Council and the six interim TMSs were dissolved and replaced by the unified City of Cape Town. It is for this reason that the City of Cape Town is sometimes referred to as the "Unicity". At the time of the 2000 election the northern boundary of the metropolitan area was also extended to include Philadelphia, Klipheuwel, and the surrounding farmland.
The current municipality covers Cape Point in the south-west, Gordon's Bay in the south-east, and Atlantis in the north, and includes Robben Island. The remote Prince Edward Islands are deemed to be part of the City of Cape Town, specifically of ward 115.