The entire Yishun was helmed by the current ruling party, People's Action Party (PAP) on its lifetime except on years between 1963 and 1968 where it was helmed by Barisan Sosialis, a party formed from a fraction of former PAP members, and from 1991 to 1997 with ex-Singapore Democratic Party member (now National Solidarity Party) Cheo Chai Chen. Notable members of parliament that oversees the Yishun area also include current Law and Home Affairs Minister K Shanmugam (which oversees the subregion of Chong Pang), current Education Minister Ong Ye Kung and Derrick Goh (oversees the North Eastern Yishun now known as Nee Soon Link), and Carrie Tan (oversees the southern subregion of Khatib and Lower Seletar Reservoir).
