Legislature
Overview
 
A legislature is a kind of deliberative assembly
Deliberative assembly
A deliberative assembly is an organization comprising members who use parliamentary procedure to make decisions. In a speech to the electorate at Bristol in 1774, Edmund Burke described the English Parliament as a "deliberative assembly," and the expression became the basic term for a body of...

 with the power to pass, amend, and repeal law
Law
Law is a system of rules and guidelines which are enforced through social institutions to govern behavior, wherever possible. It shapes politics, economics and society in numerous ways and serves as a social mediator of relations between people. Contract law regulates everything from buying a bus...

s. The law created by a legislature is called legislation
Legislation
Legislation is law which has been promulgated by a legislature or other governing body, or the process of making it...

 or statutory law
Statutory law
Statutory law or statute law is written law set down by a legislature or by a legislator .Statutes may originate with national, state legislatures or local municipalities...

. In addition to enacting
Act of Parliament
An Act of Parliament is a statute enacted as primary legislation by a national or sub-national parliament. In the Republic of Ireland the term Act of the Oireachtas is used, and in the United States the term Act of Congress is used.In Commonwealth countries, the term is used both in a narrow...

 laws, legislatures usually have exclusive authority to raise or lower tax
Tax
To tax is to impose a financial charge or other levy upon a taxpayer by a state or the functional equivalent of a state such that failure to pay is punishable by law. Taxes are also imposed by many subnational entities...

es and adopt the budget
Budget
A budget is a financial plan and a list of all planned expenses and revenues. It is a plan for saving, borrowing and spending. A budget is an important concept in microeconomics, which uses a budget line to illustrate the trade-offs between two or more goods...

 and other money bill
Money bill
In the Westminster system , a money bill or supply bill is a bill that solely concerns taxation or government spending , as opposed to changes in public law.- Conventions :...

s. Legislatures are known by many names, the most common being parliament
Parliament
A parliament is a legislature, especially in those countries whose system of government is based on the Westminster system modeled after that of the United Kingdom. The name is derived from the French , the action of parler : a parlement is a discussion. The term came to mean a meeting at which...

 and congress
Congress
A congress is a formal meeting of the representatives of different nations, constituent states, independent organizations , or groups....

, although these terms also have more specific meanings.

In parliamentary system
Parliamentary system
A parliamentary system is a system of government in which the ministers of the executive branch get their democratic legitimacy from the legislature and are accountable to that body, such that the executive and legislative branches are intertwined....

s of government
Government
Government refers to the legislators, administrators, and arbitrators in the administrative bureaucracy who control a state at a given time, and to the system of government by which they are organized...

, the legislature is formally supreme and appoints a member from its house as the prime minister which acts as the executive.
 
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