2006: Creation and walkover Prior to the
2006 general election, the five-member
Holland–Bukit Panjang GRC was abolished. Its Bukit Panjang division was carved out as
Bukit Panjang Single Member Constituency (SMC); the rest of the GRC was merged with
Bukit Timah SMC to form the five-member Holland–Bukit Timah GRC. The PAP won unopposed.
2015: Entry of Chee Soon Juan During the
2015 general election,
Chee Soon Juan, the secretary-general of the SDP, led the party's team for Holland–Bukit Timah GRC, in his first political candidacy since the
2001 general election. He had been excluded from the
2006 and
2011 general elections after becoming bankrupt due to defamation lawsuits by the leadership of the PAP, as well as imprisonment for
civil disobedience. The PAP defeated the SDP with 66.6% of the vote.
2020: Redeployment of Liang Eng Hwa During the
2020 general election,
Teo Ho Pin, the incumbent MP for
Bukit Panjang SMC, retired from politics.
Liang Eng Hwa, the incumbent MP for the Zhenghua division of Holland–Bukit Timah GRC, was redeployed to retain the SMC for the PAP; he was replaced by
Edward Chia, a political newcomer. The PAP defeated the SDP with 66.36% of the vote. ==Constituency profile==