The Marsiling–Yew Tee Group Representation Constituency is a four-member group representation constituency (GRC) in the north and west of Singapore. It has four divisions: Limbang, Marsiling, Woodgrove, and Yew Tee, managed by Marsiling–Yew Tee Town Council. The current Members of Parliament (MPs) for the constituency are Alex Yam, Hany Soh, Lawrence Wong and Zaqy Mohamad from the governing People's Action Party (PAP).
The prime minister of Singapore is the head of government of Singapore. The president appoints the prime minister on the advice and consent of the Cabinet of Singapore. The incumbent prime minister is Lawrence Wong, an MP for Marsiling–Yew Tee GRC from the People's Action Party, who took office on 15 May 2024.
Singapore is modelled after the Westminster system. The prime minister only governs with the confidence of the majority in Parliament; as such, the prime minister typically sits as a member of Parliament (MP) and leads the largest party or a coalition of parties. In practice, the prime minister is the leader of the majority party in Parliament.