Baey entered politics during the 2006 general election when he joined a six-member People's Action Party (PAP) team contesting in Tanjong Pagar GRC. The PAP team won by an uncontested walkover and Baey thus became a Member of Parliament representing the Queenstown ward of Tanjong Pagar GRC.[5] In February 2007, Baey was named as one of the members of a 'new media capabilities group' aimed at countering online criticisms of the PAP.[6]
In December 2013, Baey, who is known for sharing his personal life on social media,[7] attracted controversy when he mentioned that he paid below the full price for a meal at a food stall in Tampines North. After the stall owner clarified that he had given Baey an undisclosed discount out of goodwill, Baey publicised that the stall would offer a special discount for up to 100 customers a day from 21 to 22 December 2013, and would donate all proceeds to the Tampines North welfare fund to help needy residents. Baey also shared how an activist showed support by pledging dollar for dollar for the same fund.[8][9]
In June 2014, Baey allegedly called for legal action to be taken against those who had vandalised the PAP's article on Wikipedia, which had been the subject of an edit war between vandals and editors on 12 and 13 June.[10] He clarified later that he did not call on the PAP to consider legal action as Wikipedia page edits are not a priority for legal action.[11]
Baey is married to Lim Hai Yen, a playwright and director. They have three children.[15] Baey is the founding president and producer of a theatre group, The ETCeteras. In 2014, he had a lead acting role in Like Me. I Like, a play written and directed by his wife.[16] He was diagnosed with stage one nose cancer in 2021, made known on 7 January the following year. On 22 April, Baey was cleared of tumours and other cancer-related virus DNA.[17][18][19]
The party affiliation of each member is indicated right after the constituency/seat he or she represents. PAP: People's Action Party; WP: The Workers' Party; PSP: Progress Singapore Party All of the leaders of the respective GRCs are in underline. MP(s) who is go on a leave of absence is in italic. NMPs do not belong to any party.
The party affiliation of each member is indicated right after the constituency he or she represents. PAP: People's Action Party; WP: The Workers' Party NMPs do not belong to any party. There were two terms of NMPs in this parliament, with nine NMPs in each term.
The party affiliation of each member is indicated right after the constituency he or she represents. PAP: People's Action Party; SPP: Singapore People's Party; WP: The Workers' Party For NCMPs, Gerald Giam and Yee Jenn Jong are from the WP, while Lina Loh is from the SPP. NMPs do not belong to any party. There were two terms of NMPs in this parliament, with nine NMPs in each term.
The party affiliation of each member is indicated right after the constituency he or she represents. PAP: People's Action Party; SDA: Singapore Democratic Alliance; WP: The Workers' Party NMPs do not belong to any party. There were two terms of NMPs in this parliament, with nine NMPs in each term.