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United States

United States of America

Common lawFederal presidential constitutional republicReviewedΒ· 2026-06-18
Capital
Washington, D.C.
Population
335,000,000
Languages
English, Spanish
Currency
USD

United States Β· Government

Government and administration in United States

How the executive, legislature and administrative state are organised, and which body is responsible for what.

The three branches

Executive β€” President and the Cabinet
Four-year term, maximum two terms; fifteen executive departments.
Legislative β€” Congress: Senate and House of Representatives
100 senators, 435 representatives; bicameral with equal legislative power.
Judicial β€” Federal judiciary
Life tenure on good behaviour; nominated by the President, confirmed by the Senate.

How legislation is made

A bill is introduced in either chamber, referred to committee, reported, debated and voted. It must pass both chambers in identical text, then be signed by the President or survive a veto by a two-thirds vote in each chamber.

Enforcement institutions

Department of Justice
Federal prosecution through 93 US Attorneys.
Federal Bureau of Investigation
Principal federal investigative agency.
State and local police
Roughly 18,000 separate agencies handle ordinary policing.

Government bodies and regulators

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