The 16th Sabah State Legislative Assembly is the current term of the Sabah State Legislative Assembly, the legislative branch of the Government of Sabah in Sabah, Malaysia. The 16th Assembly consists of 79 members that 73 members were elected in the 2020 Sabah election and 6 members were nominated by the Government and is serving from 26 October 2020 until the next state election.

Gabungan Rakyat Sabah (GRS) coalition won the election with a simple majority of 42 seats. The coalition consists of Parti Gagasan Rakyat Sabah (GAGASAN) (26), Homeland Solidarity Party (STAR) (6), United Sabah Party (PBS) (7), United Sabah National Organisation (USNO) (0), Sabah People's Hope Party (PHRS) (1), Liberal Democratic Party (LDP) (0) and Sabah Progressive Party (SAPP) (1). GRS also has 1 direct member representatives from N.21 Limbahau. Hajiji Noor from GAGASAN-GRS was sworn in as Chief Minister 3 days later.

On 25 February 2021, Sebatik MLA Hassan A. Gani Pg. Amir left WARISAN^[1] and joined BERSATU on 6 April 2021.^[2]

On 10 March 2021, independent Pitas MLA Ruddy Awah joined BERSATU.^[3]

On 8 October 2021, Sindumin MLA Yusof Yacob left WARISAN and officially rejoined BN and UMNO on 22 May 2022 after leaving four years ago in 2018.^[4]

On 30 October 2021, Segama MLA Mohammadin Ketapi left WARISAN and joined BERSATU on 26 November 2021.^[5] However, he left BERSATU on 28 June 2022.^[6] He then joined PBM on 28 August 2022.^[7]

On 28 December 2021, Limbahau MLA Juil Nuatim and Melalap MLA Peter Anthony left WARISAN and founded a new local political party based in Sabah namely Social Democratic Harmony Party (KDM) that is aligned with the ruling GRS coalition on 28 January 2022.^[8] Juil left KDM on 21 May 2023.^[9]

On 20 January 2022, Elopura MLA Calvin Chong and Sri Tanjong MLA Justin Wong left DAP but carried on aligning themselves with the PH opposition coalition and officially joined WARISAN on 26 March 2022.^[10][11]

On 5 June 2022, Kukusan MLA Rina Jainal left WARISAN and joined PHRS on the same day.^[12]

On 21 October 2022, State Assistant Minister to the Chief Minister and Bandau MLA Wetrom Bahanda left BERSATU and joined KDM on the same day.^[13]

On 10 December 2022, The leadership of Bersatu Sabah announced its exit from the party and will form a new local party. Bersatu Sabah Chairman Hajiji Noor said the “unanimous decision” by Bersatu Sabah leaders to leave the party is based on the premise that the status quo is “no longer tenable”.^[14]

On 6 February 2023, Mohammad Mohamarin, Ben Chong Chen Bin and Norazlinah Arif left WARISAN on the same day and support the ruling GRS coalition.^[15]

On 21 February 2023, Yusof Yacob, along with other 8 MLAs support Hajiji. At the same time, Yusof Yacob, James Ratib, Jasnih Daya, Arshad Bistari, Hamid Awang, Mohammad Mohamarin, Ben Chong and Norazlinah joined GAGASAN.^[16]

On 27 February 2023, Awang Ahmad Sah Awang Shaari left WARISAN for GAGASAN.^[17]

On 4 March 2023, Karamunting MLA George Hiew Vun Zin left WARISAN for GAGASAN.^[18]

On 21 May 2023, Juil Nuatim resigned from KDM and support GRS.^[9]