Government is the system of institutions through which public authority is exercised. In a narrower political sense, it means the executive leadership responsible for directing policy and administration, such as a prime minister and ministers.
The meaning depends on the context. “The federal government” in the United States can include the legislative, executive and judicial branches. In UK political reporting, “the government” commonly means the executive, which is distinct from Parliament.
What does a government do?
Governments make or administer public rules, raise and spend public money, provide or organize services and represent their jurisdictions. Their responsibilities and limits depend on constitutions, laws and political arrangements.
Those activities can affect businesses through taxation, public contracts, infrastructure, regulation and the enforcement of legal rights. Government can operate at national, regional and local levels, with different responsibilities assigned to each.
A government’s stated goals are different from its actual performance. Defining government does not require assuming that every administration improves public welfare, or that all political systems are democratic.
What are the legislative, executive and judicial functions?
The legislature debates and passes legislation, and often scrutinizes executive activity. The names and composition of legislative bodies differ. In the United States, Congress consists of the Senate and House of Representatives. In the UK, an MP is specifically a Member of the House of Commons, rather than a universal name for a legislator.
The executive develops and implements policy and administers government. It includes political leaders and the departments and agencies through which executive responsibilities are carried out. Its powers can include making regulations where the law authorizes this.
The judiciary interprets and applies law in cases before the courts. Its jurisdiction and powers of review vary between legal systems. It should not be treated simply as another department directed by the political leadership.
USAGov explains these three branches in the U.S. federal system. That structure is a useful example, rather than a template that describes every country.
Why are the UK government and Parliament different?
The UK government includes the Prime Minister, Cabinet and other ministers. Parliament comprises the House of Commons, House of Lords and the Crown. Ministers sit in Parliament, but the institutions have different functions.
UK Parliament describes its role in making laws and holding government to account. The government develops policy and proposes legislation, while Parliament examines proposals and scrutinizes ministers. A minister announcing a plan is not the same as Parliament having enacted it.
Where do civil servants fit in?
Civil servants support public administration. They can analyze policy, administer programs and deliver services. They are different from the ministers who provide political leadership.
The UK Civil Service describes itself as politically impartial. It does not include every public-sector worker: for example, local-government officers, police and NHS staff are outside the UK Civil Service. Definitions and employment arrangements differ internationally.
A practical example
Imagine a fictional public transport program. Political leaders propose a service and funding plan. The relevant legislature considers any legislation or budget approval required. Officials administer the authorized program, while courts may decide legal disputes within their powers.
The example separates deciding policy, authorizing it, administering it and resolving legal questions. The exact steps depend on the jurisdiction and the powers already available.
Are all magistrates volunteers?
No universal definition should make that assumption. In England and Wales, lay magistrates are volunteers who do not need to be legally qualified, as the judiciary explains. Legally qualified district judges also sit in magistrates’ courts. Titles and qualifications vary in other countries.
Should government have a capital letter?
Capitalization depends on the publication’s style and whether the word forms part of an official name. Specific reference alone does not create a universal rule requiring a capital G. This article uses lowercase for ordinary references to government and preserves capitals in official names.
Last checked and updated on November 2, 2026 by the MBN editorial team.