Yahoo! Singapore News, 28 Feb 2012
Singapore's constitution does require that a by-election be held in Hougang as the seat for the single member constituency has become vacant, constitutional law experts said Tuesday.
Constitutional law professor Thio Li-ann and adjunct law professor Kevin Tan, both of whom lecture at the National University of Singapore, spoke in agreement with Nominated Member of Parliament (NMP) Eugene Tan, who asserted on Tuesday that the law in fact mandates a by-election for Hougang SMC, and that Prime Minister (PM) Lee Hsien Loong's discretionary power with respect to calling for one is "not an unfettered one". Full story