2020 Kimanis by-election

The 2020 Kimanis by-election is a by-election held on 18 January 2020 for the Dewan Rakyat seat of Kimanis. The seat was declared vacant after the Federal Court on 2 December 2019 upheld the Election Court's ruling earlier on 16 August, nullifying the sitting Member of Parliament (MP), Anifah Aman's victory in the 2018 general election (GE14). Anifah was the former Minister of Foreign Affairs from 2009 to 2018 and formerly a member of United Malays National Organisation (UMNO) part of the Barisan Nasional (BN) coalition until he left to become independent, despite the fact that he had been a 4-term MP for Kimanis since 2004 and had just retained the seat under BN in the 2018 election a few months prior.

The Election Commission (EC) had set the nomination day on 4 January, early voting on 14 January and polling day for 18 January 2020 with a 14-day campaign period. The electoral roll in the parliamentary constituency to be used would be the one up to the third quarter of 2019 which was last updated on 9 December 2019 with a total of 29,664 voters made up of 52,698 ordinary voters, 9 early voters while 1 absentee voters (who are abroad). Kimanis which consists of the Bongawan and Membakut state seats, has about 68% Muslim-bumiputras voters of mainly Bruneian Malay, Bisaya and Bajau communities, some 25% non-Muslim bumiputras voters of mainly ethnic Kadazan-Dusun and Murut, while the remaining 7% were Chinese and others.