
The politics of Singapore takes the form of a parliamentary representative democratic republic whereby the President of Singapore is the head of state, the Prime Minister of Singapore is the head of government, and of a multi-party system. Executive power is exercised by the cabinet from the parliament, and to a lesser extent, the President. Cabinet has the general direction and control of the Government and is accountable to Parliament. There are three separate branches of government: the legislature, executive and judiciary abiding by the Westminster system.
The Internal Security Act (ISA) of Singapore is a statute that grants the executive power to enforce preventive detention, prevent subversion, suppress organized violence against persons and property, and do other things incidental to the internal security of Singapore. The present Act was originally enacted by the Parliament of Malaysia as the Internal Security Act 1960, and extended to Singapore on 16 September 1963 when Singapore was a state of the Federation of Malaysia.

Lee Hsien Loong is a Singaporean politician who has served as Prime Minister of Singapore and secretary-general of the ruling People's Action Party (PAP) since 2004. He served as the Deputy Prime Minister to Goh Chok Tong from 1990 to 2004 and was minister for finance from 2001 to 2007. His wife is Ho Ching, the former Chief Executive Officer of Temasek Holdings.

The Legislative Council of the Colony of Singapore was a Legislative Council in Singapore that assisted the Governor in making laws in Singapore. It officially came into existence in 1946, when the Repeal Act of 1946 abolished the Straits Settlements, and Singapore became a Crown Colony on its own that would need its own Legislative Council. Based on existing systems already in place when the council operated under the Straits Settlements, it was partially opened for public voting in 1948, before being replaced by the Legislative Assembly in 1953.

The People's Action Party is a major conservative centre-right political party in Singapore and is one of the three contemporary political parties represented in parliament, alongside the Workers' Party (WP) and the Progress Singapore Party (PSP).

The sometimes turbulent relationship between the People's Action Party (PAP), the ruling party of Singapore since 1959, and United Malays National Organisation (UMNO), the ruling party of Malaysia from 1955 to 2018 and again since 2020, has affected the recent history of both states.
The National Day Rally in Singapore is an annual message delivered by the Prime Minister of Singapore to the entire nation, on the first or second Sunday after National Day on 9 August. A yearly event since 1966, the Prime Minister uses the rally to address the nation on its key challenges, as well as to announce the nation's major policy changes, the economy, future plans and achievements.

Speakers' Corner is an area located within Hong Lim Park, Singapore, where citizens and permanent residents of Singapore may demonstrate, hold exhibitions and performances, and speak freely on most topics after prior registration on a government website. Such activities are heavily restricted in other parts of Singapore.

Traditionally, women in Singapore played a small role in the country's political scene. In recent years, however, the city-state has seen an increase in female representation as more women chose to run for political office.