Parliament sits in Cape Town, even though the seat of government is in Pretoria.
This dates back to the foundation of the Union, when there was disagreement among the four provinces as to which city would be the national capital.
As a compromise, Cape Town was designated the legislative capital, Bloemfontein the judicial capital, and Pretoria the administrative capital.
The African National Congress (ANC) government has proposed moving Parliament to Pretoria, arguing that the present arrangement is cumbersome as ministers, civil servants and diplomats must move back and forth when Parliament is in session.

However, many Capetonians have spoken out against such a move, accusing the ANC of trying to centralise power.
Under the Constitution, there is provision for Parliament to sit elsewhere than Cape Town on grounds of public interest, security or convenience and Parliament is permitted to provide in its rules and orders for sittings outside Cape Town.
Rule 24 of the National Assembly Rules accordingly allows the Speaker to direct that the House will sit at 'a place other than the Houses of Parliament in Cape Town' after consulting the Leader of the House and the Chief Whip of each party represented in the House.
Rule 23 of the rules of the National Council of Provinces allows the Council to pass a resolution providing for it to sit elsewhere.

In 2018, the Government of South Africa formed a project steering committee to conduct a feasibility study into moving parliament to Pretoria and to identify potential sites for a new parliament building.
 In April 2019, the Minister of Public Works announced that a list of potential sites had been drawn up.
 In 2020, it was suggested that moving parliament to Pretoria would save R650 million per year.
Parliament sits in Cape Town, even though the seat of government is in Pretoria. This dates back to the foundation of the Union, when there was disagreement among the four provinces as to which city would be the national capital. As a compromise, Cape Town was designated the legislative capital, Bloemfontein the judicial capital, and Pretoria the administrative capital. The African National Congress (ANC) government has proposed moving Parliament to Pretoria, arguing that the present arrangement is cumbersome as ministers, civil servants and diplomats must move back and forth when Parliament is in session.
However, many Capetonians have spoken out against such a move, accusing the ANC of trying to centralise power. Under the Constitution, there is provision for Parliament to sit elsewhere than Cape Town on grounds of public interest, security or convenience and Parliament is permitted to provide in its rules and orders for sittings outside Cape Town. Rule 24 of the National Assembly Rules accordingly allows the Speaker to direct that the House will sit at 'a place other than the Houses of Parliament in Cape Town' after consulting the Leader of the House and the Chief Whip of each party represented in the House. Rule 23 of the rules of the National Council of Provinces allows the Council to pass a resolution providing for it to sit elsewhere.
In 2018, the Government of South Africa formed a project steering committee to conduct a feasibility study into moving parliament to Pretoria and to identify potential sites for a new parliament building.  In April 2019, the Minister of Public Works announced that a list of potential sites had been drawn up.  In 2020, it was suggested that moving parliament to Pretoria would save R650 million per year.
Parliament of South Africa