Bicameral in the context of "List of states and territories of the United States"

A legislature (UK: /ˈlɛdʒɪslətʃər/, US: /-ˌleɪtʃər/) is a deliberative assembly that holds the legal authority to make law and exercise political oversight within a political entity such as a state, nation, or city. Legislatures are among the principal institutions of state, typically contrasted with the executive and judicial institutions. They may exist at different levels of governance—national, subnational (state, provincial, or regional), local, or supranational—such as the European Parliament.

In most political systems, the laws enacted by legislatures are referred to as primary legislation. Legislatures may also perform oversight, budgetary, and representative functions. Members of a legislature, called legislators, may be elected, indirectly chosen, or appointed, and legislatures may be unicameral, bicameral, or multicameral, depending on their constitutional design.

The Parliament of the United Kingdom of Great Britain and Northern Ireland is the supreme legislative body of the United Kingdom, and may also legislate for the Crown Dependencies and the British Overseas Territories. Since 1999, varying degree of powers have been devolved to the devolved national parliaments of Northern Ireland, Scotland, and Wales. Each devolved parliament has different devolved powers, with Scotland being the most powerful amongst the three devolved parliaments. The central UK Parliament retains the power to legislate in reserved matters, including broadcasting, defence, and currency.

It meets at the Palace of Westminster in London. Parliament possesses legislative supremacy and thereby holds ultimate power over all other political bodies in the United Kingdom and the Overseas Territories. While Parliament is bicameral, it has three parts: the sovereign, the House of Lords, and the House of Commons. The three parts acting together to legislate may be described as the King-in-Parliament. The Crown normally acts on the advice of the prime minister, and the powers of the House of Lords are limited to only delaying legislation.

In the United States, politics functions within a framework of a constitutional federal democratic republic with a presidential system. The three distinct branches share powers: Congress, which forms the legislative branch, a bicameral legislative body comprising the House of Representatives and the Senate; the executive branch, which is headed by the president of the United States, who serves as the country's head of state and government; and the judicial branch, composed of the Supreme Court and lower federal courts, and which exercises judicial power.

Each of the 50 individual state governments has the power to make laws within its jurisdiction that are not granted to the federal government nor denied to the states in the U.S. Constitution. Each state also has a constitution following the pattern of the federal constitution but differing in details. Each has three branches: an executive branch headed by a governor, a legislative body, and a judicial branch. At the local level, governments are found in counties or county-equivalents, and beneath them individual municipalities, county, townships, school districts, and special districts.

The United States Capitol, often called the Capitol or the Capitol Building, is the seat of the United States Congress, the legislative branch of the federal government. It is located on Capitol Hill at the eastern end of the National Mall in Washington, D.C. Although no longer at the geographic center of the national capital, the U.S. Capitol forms the origin point for the street-numbering system of the district as well as its four quadrants. Like the principal buildings of the executive and judicial branches, the Capitol is built in a neoclassical style and has a white exterior.

Central sections of the present building were completed in 1800, when the 6th U.S. Congress convened there on November 17, 1800, moving the national capital from Philadelphia to Washington, D.C.. The building was partly destroyed in the 1814 Burning of Washington by the British, then was fully restored within five years. The building was enlarged during the 19th century, by extending the wings for the chambers for the bicameral legislature as more states were admitted to the union, with the House of Representatives housed in the south wing and the Senate housed in the north wing. The massive dome was completed around 1866 just after the American Civil War. The east front portico was extended in 1958. The building's Visitors Center was opened in the early 21st century.

A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: Senatus), so-called as an assembly of the senior (Latin: senex meaning "the elder" or "old man") and therefore considered wiser and more experienced members of the society or ruling class. However the Roman Senate was not the ancestor or predecessor of modern parliamentarism in any sense, because the Roman senate was not a de jure legislative body.

Many countries have an assembly named a senate, composed of senators who may be elected, appointed, have inherited the title, or gained membership by other methods, depending on the country. Modern senates typically serve to provide a chamber of "sober second thought" to consider legislation passed by a lower house, whose members are usually elected. Most senates have asymmetrical duties and powers compared with their respective lower house meaning they have special duties, for example to fill important political positions or to pass special laws. Conversely many senates have limited powers in changing or stopping bills under consideration and efforts to stall or veto a bill may be bypassed by the lower house or another branch of government.

Responsible government is a conception of a system of government that embodies the principle of parliamentary accountability, the foundation of the Westminster system of parliamentary democracy. Governments (the equivalent of the executive branch) in Westminster democracies are responsible to parliament rather than to the monarch, or, in a colonial context, to the imperial government, and in a republican context, to the president, either in full or in part. If the parliament is bicameral, then the government is usually responsible first to the parliament's lower house, which is more representative than the upper house, as it usually has more members and they are always directly elected.

Responsible government and the principle of parliamentary accountability manifests itself in several ways. Firstly, ministers must account to parliament for their decisions and for the performance of their departments. This requirement to make announcements and to answer questions in parliament means that ministers must have the privileges of the floor, which are only granted to those who are members of parliament. Secondly, and most importantly, although ministers are officially appointed by the authority of the head of state and can theoretically be dismissed at the pleasure of the sovereign, they concurrently retain their office subject to their holding the confidence of the lower house of parliament. When the lower house has passed a motion of no confidence in the government, the government must ordinarily immediately resign or submit itself to the electorate in a new general election.