<h1>Government Structure</h1> <p>Singapore is a parliamentary republic whose written Constitution is the supreme law and establishes three organs of state: the Legislature, comprising the President and a unicameral Parliament, which makes law; the Executive, comprising the Cabinet and office-holders led by the Prime Minister, which formulates and administers policy; and the Judiciary, which interprets and applies the law independently (<a href="https://www.parliament.gov.sg/about-us/structure/system-of-government">Parliament of Singapore, accessed Aug 2026</a>). The framework is Westminster-derived — a fusion of executive and legislature, with ministers drawn from elected MPs — but modified in ways that are distinctly Singaporean: an elected head of state with custodial veto powers, seats reserved for opposition and non-partisan members, and a vast layer of statutory boards that carry out much of the state's actual work. Current officeholders are listed in <a href="/en/knowledge/dataset/sgkb.data.officeholders">officeholders</a>.</p> <h2>Parliament</h2> <p>Parliament is unicameral, sits for a maximum term of five years from its first meeting, and must be followed by a general election within three months of dissolution (<a href="https://www.parliament.gov.sg/about-us/structure/system-of-government">Parliament of Singapore, accessed Aug 2026</a>). Its membership has three categories. <strong>Elected MPs</strong> win seats in single-member constituencies and group representation constituencies. <strong>Non-Constituency MPs (NCMPs)</strong> are opposition candidates who were not elected but received the highest percentages of votes among unelected opposition candidates, subject to constitutional limits. <strong>Nominated MPs (NMPs)</strong> are appointed non-partisan members intended to bring a wider range of community views into Parliament. The Parliament's current membership page states that the 15th Parliament has 108 members: 97 elected MPs, 2 NCMPs and 9 NMPs; the 2025 General Election used 18 GRCs and 15 SMCs (<a href="https://www.parliament.gov.sg/about-us/structure/members-of-parliament">Parliament of Singapore, Members of Parliament, accessed 4 October 2026</a>). Parliament is presided over by the Speaker, debates and passes legislation, scrutinises the executive through questions and select committees, and controls supply. Its constitutional functions and the practical balance of parliamentary politics are separate questions; see <a href="/en/knowledge/article/sgkb.government-politics.elections-and-grc-system">elections and grc system</a> for electoral mechanics and <a href="/en/knowledge/dataset/sgkb.data.government-system-anchors">government system anchors</a> for dated composition and denominator notes.</p> <h2>The Executive</h2> <p>The Executive is the Cabinet and the machinery it directs. The President appoints as Prime Minister the MP most likely to command the confidence of a majority of Parliament — in practice the leader of the party winning most seats — and the Prime Minister then selects ministers from among elected MPs to form the Cabinet (<a href="https://www.parliament.gov.sg/about-us/structure/system-of-government">Parliament of Singapore, accessed Aug 2026</a>). The Cabinet is collectively responsible to Parliament and is the country's real decision-making centre: it sets policy, controls the budget, and directs the ministries. Below the ministries sits the civil service and, crucially, the <a href="/en/knowledge/article/sgkb.government-politics.statutory-boards">statutory boards</a> — HDB, CPF Board, LTA, EDB, MAS and dozens more — semi-autonomous agencies created by statute that deliver most public services and give Singapore its unusual state capacity. Ministers are paid salaries benchmarked to top private-sector earnings, a deliberate and contested policy intended to attract talent and reduce corruption incentives.</p> <h2>The Presidency</h2> <p>The Istana explains that the President normally acts on Cabinet advice but has specified custodial powers over past reserves and key public-service appointments (<a href="https://www.istana.gov.sg/the-president/presidents-duties/constitutional/">The Istana, accessed Aug 2026</a>). The office is therefore neither purely ceremonial nor a second executive government: its independent discretion is constitutionally bounded and concentrated in defined checks.</p> <p>The head of state is the President, directly elected by voters since constitutional changes in 1991 transformed what had been a ceremonial appointment into an elected office with custodial powers. The President acts on the Cabinet's advice in most matters but holds personal discretion over a defined set: withholding assent to budgets and transactions that would draw down past reserves, vetoing key public-service and statutory-board appointments, and concurring in certain detentions and investigations. The office is deliberately designed as a check, not a rival centre of policy — the President cannot initiate legislation or direct government. Candidate eligibility criteria are stringent, and elections may be reserved for a racial community that has not held the office for five consecutive terms. Details are in <a href="/en/knowledge/article/sgkb.government-politics.presidency">presidency</a>.</p> <h2>How a law is made</h2> <p>A bill is introduced and read a first time, when only its long title is read and the bill is printed and circulated. At the second reading, Parliament debates its general merits and principles, after which it goes to a Committee of the Whole Parliament or a select committee for clause-by-clause examination and amendment. It is then read a third time and deemed passed (<a href="https://www.agc.gov.sg/our-roles/drafter-of-laws/the-legislative-process/">AGC, accessed Aug 2026</a>). Most bills must then be scrutinised by the <strong>Presidential Council for Minority Rights</strong>, which checks that they do not discriminate against any racial or religious community — money bills, urgent bills, and bills touching defence, security, or public order are exempt. Finally the bill goes to the President for assent, and only on assent does it become an Act of Parliament (<a href="https://www.agc.gov.sg/our-roles/drafter-of-laws/the-legislative-process/">AGC, accessed Aug 2026</a>). Acts are published on Singapore Statutes Online and supplemented by subsidiary legislation made by ministers and agencies under delegated powers.</p> <h2>The Judiciary and the shape of the checks</h2> <p>The Judiciary administers justice independently and comprises the Supreme Court — the Court of Appeal and the General Division of the High Court — and the State Courts, headed by the Chief Justice (see <a href="/en/knowledge/article/sgkb.law-justice.legal-system-and-courts">legal system and courts</a>). It can strike down legislation and executive action inconsistent with the Constitution, though in practice Singaporean courts exercise that power sparingly and have historically deferred to the political branches on questions of policy and national security (<a href="https://www.judiciary.gov.sg/who-we-are/about-legal-system">Singapore Courts, accessed Aug 2026</a>). The overall design is best understood as strong executive government with institutionalised guardrails against fiscal raiding and racial discrimination, rather than as an adversarial balance of power: the meaningful constraints on the government are the elected presidency's reserve powers, the courts' supervision of legality, and the electorate, not a contested legislature.</p>