[2] Former Prime Minister Mata'afa, who held one of the four highest chiefly titles, was challenged by Aupito Tulaniu, an opponent of the domination of Samoan society by chiefs.

[2] The incumbent government led by Tupua Tamasese had become increasingly unpopular since taking office following the 1970 elections.

An increase in import duties led to rising food costs and car prices, whilst cabinet infighting and perceived lack of work ethic of some ministers had also been issues.

[2] Twenty-eight of the forty-seven members were new to the Legislative Assembly, with only eleven incumbent MLAs in contested seats being re-elected.

[3] Following the elections, the victory of Mapuilesua Malo in Palauli-le-Falefa was challenged by losing candidate Le Tagaloa Pita, who alleged that ten matai should not have been able to vote in the constituency.