豪登省由一個有73名議員、一院制的豪登省立法機構(英语:Gauteng Provincial Legislature)管理,其以名單比例代表制選舉產生。立法機構選舉其中一名議員為豪登省省長來領導行政人員,省長任命10名立法機構成員組成一個執行委員會(英语:Executive Council (South
Colonial Office; Transvaal (Colony). Governor (1901–1905: Milner). Papers relating to legislation affecting natives in the Transvaal. His Majesty's Stationery