Bicameralism in the context of "Dáil Éireann"

The Government of Japan is the central government of Japan. It consists of legislative, executive and judiciary branches and functions under the framework established by the Constitution of Japan. Japan is a unitary state, containing forty-seven administrative divisions, with the emperor as its head of state. His role is ceremonial and he has no powers related to the Government. Instead, it is the Cabinet, comprising the prime minister and the ministers of state, that directs and controls the government and the civil service. The Cabinet has the executive power and is formed by the prime minister, who is the head of government. The Prime Minister is nominated by the National Diet and appointed to office by the Emperor. The current cabinet is the Takaichi Cabinet, which is led by prime minister Sanae Takaichi, who assumed office on 21 October 2025. The country has had a Liberal Democratic minority government since 2025.

The National Diet is the legislature, the organ of the Legislative branch. The Diet is bicameral, consisting of two houses with the House of Councilors being the upper house, and the House of Representatives being the lower house. The members of both houses of the Diet are directly elected by the people, who are the source of sovereignty. The Diet is defined as the supreme organ of sovereignty in the Constitution. The Supreme Court and other lower courts make up the Judicial branch and have all the judicial powers in the state. The Supreme Court has ultimate judicial authority to interpret the constitution and the power of judicial review. The judicial branch is independent from the executive and the legislative branches. Judges are nominated or appointed by the Cabinet and never removed by the executive or the legislature except during impeachment.

The Constitution of the United States is the supreme law of the United States of America. It superseded the Articles of Confederation, the nation's first constitution, on March 4, 1789. Originally including seven articles, the Constitution defined the foundational structure of the federal government.

The drafting of the Constitution by many of the nation's Founding Fathers, often referred to as its framing, was completed at the Constitutional Convention, which assembled at Independence Hall in Philadelphia between May 25 and September 17, 1787. Influenced by English common law and the Enlightenment liberalism of philosophers like John Locke and Montesquieu, the Constitution's first three articles embody the doctrine of the separation of powers, in which the federal government is divided into the legislative, bicameral Congress; the executive, led by the president; and the judiciary, within which the Supreme Court has apex jurisdiction. Articles IV, V, and VI embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the process of constitutional amendment. Article VII establishes the procedure used to ratify the constitution.

A minority government, minority cabinet, minority administration, or a minority parliament is a government and cabinet formed in a parliamentary system when a political party or coalition of parties does not have a majority of overall seats in the legislature. It is sworn into office, with or without the formal support of other parties, enabling a government to be formed. Under such a government, legislation can only be passed with the support or consent of enough other members of the legislature to provide a majority, encouraging multi-partisanship. In bicameral legislatures, the term relates to the situation in the chamber whose confidence is considered most crucial to the continuance in office of the government (generally, the lower house).

A minority government tends to be less stable than a majority government because, if they can unite, opposing parliamentary members have sufficient numbers to vote against legislation, or even bring down the government with a vote of no confidence. If, however, a minority government can negotiate a confidence and supply agreement with parties sufficient to maintain a majority, it can be as stable as a majority government.

An upper house is one of two chambers of a bicameral legislature, the other chamber being the lower house. The house formally designated as the upper house is usually smaller and often has more restricted power than the lower house. A legislature composed of only one house (and which therefore has neither an upper house nor a lower house) is described as unicameral.

A lower house is the lower chamber of a bicameral legislature, where the other chamber is the upper house. Although styled as "below" the upper house, in many legislatures worldwide, the lower house has come to wield more power or otherwise exert significant political influence.

The Parliament of Canada (French: Parlement du Canada) is the federal legislature of Canada. The Crown, along with two chambers: the Senate and the House of Commons, form the bicameral legislature.

The 343 members of the lower house, the House of Commons, are styled as Members of Parliament (MPs), and each elected to represent an electoral district (also known as a riding). The 105 members of the upper house, the Senate, are styled senators and appointed by the governor general on the advice of the prime minister. Collectively, MPs and senators are known as parliamentarians.

The National Assembly (French: Assemblée nationale [asɑ̃ble nɑsjɔnal] ) is the lower house of the bicameral French Parliament under the Fifth Republic, the upper house being the Senate (Sénat). The National Assembly's legislators are known as députés ([depyte]) or deputies.

There are 577 députés, each elected by a single-member constituency (at least one per department) through a two-round system; thus, 289 seats are required for a majority. The president of the National Assembly, currently Yaël Braun-Pivet, presides over the body. The officeholder is usually a member of the largest party represented, assisted by vice presidents from across the represented political spectrum. The National Assembly's term is five years; however, the president of France may dissolve the assembly, thereby calling for early elections, unless it has been dissolved in the preceding twelve months. This measure has become rarer since the 2000 French constitutional referendum reduced the presidential term from seven to five years; in the four elections between 2002 and 2017, the president of the Republic had always had a coattail effect delivering a majority in the assembly election two months after the presidential election, and it was accordingly of little benefit to dissolve it. In 2024, it was dissolved following the announcement of the results of the European Parliament election. Due to the separation of powers, the president of the Republic may not take part in parliamentary debates. They can address the Congress of the French Parliament, which meets at the Palace of Versailles, or have the address read by the presidents of both chambers of Parliament, with no subsequent debate.

The House of Lords is the upper house of the Parliament of the United Kingdom. Like the lower house, the House of Commons, it meets in the Palace of Westminster in London, England. One of the oldest extant institutions in the world, its origins lie in the early 11th century and the emergence of bicameralism in the 13th century.

In contrast to the House of Commons, membership of the Lords is not generally acquired by election. Most members are appointed for life, on either a political or non-political basis. Hereditary membership was limited in 1999 to 92 excepted hereditary peers: 90 elected through internal by-elections, plus the Earl Marshal and the Lord Great Chamberlain as members ex officio, the sole two officers to directly inherit their seats. The House of Lords also includes up to 26 archbishops and bishops of the Church of England, known as Lords Spiritual. Since 2014, membership may be voluntarily relinquished or terminated upon expulsion.

The Parliament of England was the legislature of the Kingdom of England from the 13th century until 1707 when it was replaced by the Parliament of Great Britain. Parliament evolved from the great council of bishops and peers that advised the English monarch. Great councils were first called Parliaments during the reign of Henry III (r. 1216–1272). By this time, the king required Parliament's consent to levy taxation.

Originally a unicameral body, a bicameral Parliament emerged when its membership was divided into the House of Lords and House of Commons, which included knights of the shire and burgesses. During Henry IV's reign, the role of Parliament expanded beyond the determination of taxation policy to include the right to petition, which essentially enabled English citizens to petition the body to address complaints in their local towns and counties. By this time, citizens were given the power to vote to elect their representatives—the burgesses—to the House of Commons.