Parliamentary elections were held in South West Africa on 15 September 1965.[1] The whites-only election saw a victory for the National Party of South West Africa, which won all 18 seats in the Legislative Assembly. From this election onwards, no other party won even a single seat of the Legislative Assembly during the apartheid era.
The 18 members of the Legislative Assembly were elected from single-member constituencies. Prior to the elections six constituencies (Aroab, Mariental, Otjikondo, Usakos, Windhoek District and Windhoek North) were abolished and replaced by Erongo, Khomas-hochland, Stampriet, Walvisbay, Windhoek Klein and Windhoek South. The other constituencies were Gobabis, Grootfontein, Keetmanshoop, Luderitz, Maltahöhe, Okahandja, Otjiwarongo, Swakopmund, Tsumeb, Warmbad, Windhoek East, and Windhoek West.[2]