The Electoral Commissioner Faimalōmatumua Mathew Lemisio said they would face legal action.
Double voting surfaced during the official count for Sagaga 2 constituency that started Tuesday and was put on hold as officials examined the double-voting issue.
The Office said there were 39 instances of double voting.
The Samoa Electoral Commission show votes being tallied during the general election in the capital city of Apia
Photo: AFP or licensors
It is suspected that those people voted in last Friday s election after casting their vote in the pre-polls that ran in the four days prior.
Provisional results indicate the caretaker Human Rights Protection Party or HRPP is neck-and-neck with newcomer Fa atuatua i le Atua Samoa ua Tasi Party or FAST party on 25 seats each. An independent MP, Tuala Tevaga Iosefo Ponifasio, has also won a seat, giving him the likely deciding vote.