Chiam See Tong (b. 12 March 1935, Singapore–) is a veteran figure in Singapore’s political landscape. He is one of Singapore’s longest standing and most iconic opposition figures, serving as a member of parliament (MP) for the Potong Pasir constituency from 1984 ...

The Singapore Democratic Party (SDP) is a political party founded by Chiam See Tong in 1980. The party is currently led by chairman Paul Tambyah and secretary-general Chee Soon Juan.

The Singapore Democratic Alliance (SDA) is a coalition of political parties in Singapore, officially registered on 28 June 2001. At the time of its formation, the alliance comprised the Singapore People’s Party (SPP), National Solidarity Party (NSP), Singapore ...