General elections in Singapore must be held within three months after five years have elapsed from the date of the first sitting of a particular Parliament of Singapore, as per the Constitution. However, Parliament can also be dissolved and a general election called at the behest of the Prime Minister before the five-year period elapses. The number of constituencies or electoral divisions is not permanently fixed by law, but is declared by the Prime Minister prior to each general election pursuant to the , which governs the conduct of elections to Parliament, taking into account recommendations of the Electoral Boundaries Review Committee. In Singapore, the Parliament is unicameral. For the 2020 general election, there are 93 elected seats in Parliament organised into 14 Single Member Constituencies (SMCs) and 17 Group Representation Constituencies (GRCs). Each SMC returns one Member of Parliament (MP) while each GRC returns between three and six MPs, at least one of whom must be from the Malay, Indian or other minority communities. A group of persons wishing to stand for election in a GRC must all be members of the same political party, or a group of independent candidates. The voting age in Singapore is 21. The most recent general election was held on 10 July 2020. The People's Action Party (PAP) was returned to power to form the Government with 83 seats, while the Workers' Party (WP) secured ten seats by winning in Aljunied GRC, Hougang SMC and Sengkang GRC. Electoral process The election process begins when the President, acting on Cabinet's advice, issues a writ of election addressed to the returning officer. On nomination day, the returning officer and their representatives will be present at designated nomination centres between 11:00 am and 12:00 noon to receive prospective candidates' nomination papers, and political donation certificates certifying that they have complied with the requirements of the . A person intending to contest in a GRC as a minority candidate must also submit a certificate confirming that they are a person belonging to the Malay, Indian or some other minority community. In addition, between the date of the writ of election and 12:00 noon on nomination day, candidates must lodge with the returning officer a deposit equal to 8% of the total allowances payable to an MP in the preceding calendar year, rounded to the nearest $500. For the 2020 general election, the amount of the deposit was