- For "unicameral" alphabets, see the article "letter case".
- For "The unicameral", see Nebraska Legislature.
Unicameralism is the practice of having only one legislative or
parliamentary chamber. Many countries with unicameral
legislatures are often small and homogeneous unitary states and consider an
upper house or second chamber unnecessary.
Concept
A view in favor of unicameral legislatures is that if an upper house is democratic, it simply mirrors the equally democratic lower house, and is therefore duplicative. A theory in favor of this view is that the functions of a second chamber, such as reviewing or revising legislation, can be performed by parliamentary committees, while further constitutional safeguards can be provided by a written
constitution.
In many instances, the governments that now have unicameral legislatures were once bicameral and subsequently eliminated the upper chamber. One reason for such a change is because an elected upper house has overlapped the
lower house and obstructed passage of legislation, an example being the case of the
Landsting in
Denmark (abolished in
1953). Another reason is because an appointed chamber has proven ineffectual, one example being the case of the
Legislative Council in
New Zealand (abolished in
1951).
Other nations, such as the
United Kingdom and
Canada, have technically
bicameral systems that function much as unicameral systems, because one house is largely ceremonial and retains few powers. Thus, in the
United Kingdom, control of the
House of Commons determines control of the government, and the unelected
House of Lords has the power only to delay legislation and to recommend amendments. Although there is widespread agreement that the House of Lords needs to be reformed, the overall view is that it should be replaced by an alternative chamber, or Senate, rather than simply be abolished (see
Reform of the House of Lords).
Supporters of unicameralism note the need to control government spending and the elimination of redundant work done by both chambers. Critics of unicameralism point out the double checks and balances that a bicameral system affords, forcing a greater level of consensus on legislative issues. A feature of unicameralism is that urban areas with large populations have more influence than sparsely populated rural ones. In many cases the only way to get sparsely populated regions on board a unified government is to implement a bicameral system (such as the early United States). Supporters say this is an advantage, as they see it provides better
Apportionment (politics) while opponents see giving more power to rural regions as a goal in itself.
Some of the
subnational entities with unicameral legislatures include
Nebraska,
Guam and the
Virgin Islands in the
United States, the
Australian states and territories of
Queensland,
Northern Territory and the
Australian Capital Territory, all of the
provinces and territories in
Canada, all of the
German Bundesländer, and all of the
Italian Regioni.
In the
United Kingdom, the devolved
Scottish Parliament,
National Assembly for Wales and
Northern Ireland Assembly are also unicameral.
Virtually all city legislatures are also unicameral in the sense that the
city councils are not divided into two chambers. Until the turn of the 20th century, bicameral city councils were common in the United States.
In a non-binding referendum held on July 10, 2005, voters in the
U.S. territory of
Puerto Rico approved changing its
Legislative Assembly to a unicameral body by 456,267 votes in favor (83.7%) versus 88,720 against (16.3%). If both the territory's
House of Representatives and
Senate approve by a 2/3 vote the specific amendments to the
Puerto Rico Constitution that are required for the change to a unicameral legislature, another referendum will be held in the territory to approve such amendments. If those constitutional changes are approved, Puerto Rico will switch to a unicameral legislature as early as
2009.
Examples


Nations with bicameral legislatures. Nations with unicameral legislatures. No legislature.
National
Subnational
Unicameralist trends within the States of the United States
Within the individual United States, bicameralism was usually modeled upon that of the United States Federal Government, with the upper house, in analogy to the states, consisting of State Senators who represented geographic areas independent of their population, typically counties.
In 1964, a
U.S. Supreme Court decision in
Reynolds v. Sims voided this arrangement as applied to states. In response to this most states replaced the fixed geographic boundaries with more flexible
State Senatorial Districts, which are re-drawn after every decennial
census. In such cases the term of office for the upper house will usually be longer and the number of seats lower than for the lower house. Like the districts of the lower house they are now subject to the process of
gerrymandering, with boundaries manipulated to favor incumbents of both parties (as in
California), or to favor the majority party (as in
Maryland and
Texas).
Nebraska is currently the only state with a unicameral legislature.
Nebraska's state legislature is also unique in the sense that it is the only state legislature that is entirely
nonpartisan.
In 1999, Governor
Jesse Ventura said that the
Minnesota Legislature should adopt a single unicameral chamber. Though debated, the idea was never adopted.
Unicameralist trend in the Philippines
In the
Philippines, the process of amending or revising the current constitution and form of government is popularly known as
Charter Change. A shift to a unicameral parliament is included in the proposals of the constitutional commission created by President
Gloria Macapagal Arroyo.
[1] Unlike in the United States, senators in the
Philippine Senate are elected not per district and state but nationally; the
Philippines is a
unitary state.
[2] The Philippine government's decision making process, relative to the United States, is more rigid, highly centralized, much slower and susceptible to political "gridlocks." As a result, the trend for unicameralism as well as other political system reforms are more contentious in the Philippines.
[3]
See also
A legislature is a type of representative deliberative assembly with the power to adopt laws.
Legislatures are known by many names, the most common being parliament and congress, although these terms also have more specific meanings.
..... Click the link for more information.
Politics is the process by which groups of people make decisions. Although the term is generally applied to behavior within civil governments, politics is observed in all human group interactions, including corporate, academic, and religious
..... Click the link for more information. A legislature is a type of representative deliberative assembly with the power to adopt laws.
Legislatures are known by many names, the most common being parliament and congress, although these terms also have more specific meanings.
..... Click the link for more information.
This is a list of legislatures by country, whether parliamentary or congressional, that act as a plenary general assembly of representatives with the power to legislate. In the lists below all entities included in the list of countries are included.
..... Click the link for more information.
parliament is a legislature, especially in those countries whose system of government is based on the Westminster system modelled after that of the United Kingdom. The name is derived from the French parlement, the action of parler (to speak): a parlement
..... Click the link for more information.
A Member of Parliament, or MP, is a representative elected by the voters to a parliament. In many countries the term applies specifically to members of the lower house, as upper houses often have a unique title, such as senate, and thus also have unique titles for its
..... Click the link for more information.
Parliamentary group and parliamentary party are terms used to refer to the representation of a political party or electoral fusion of parties in a legislative assembly such as a parliament or in a city council.
..... Click the link for more information.
The chairperson of a fraction is in parliamentary system with strong party discipline an influential political post. When the party is in opposition or a minor partner in a governing coalition he or she is often the political leader of a party and often the main media contact.
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In politics, a congress ("a gathering of people") is the name of the main legislative body in a state that operates under a congressional system of government. In non-political usage congress is a term applied to a large national or international grouping of people meeting together
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worldwide view.
A
Congressman or
Congresswoman is a politician who is a
member of a
Congress. In countries with a parliament rather than a congress, MP (Member of Parliament) is used instead; however, this can be adapted (see below).
..... Click the link for more information. bicameralism (bi + Latin camera, chamber) is the practice of having two legislative or parliamentary chambers. Thus, a bicameral parliament or bicameral legislature is a legislature which consists of two chambers or houses.
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Tricameralism is the practice of having three legislative or parliamentary chambers. It is contrasted to unicameralism and bicameralism, both of which are far more common.
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Many parliaments or other legislatures consist of two chambers: an elected lower house, and an upper house or Senate which may be appointed or elected by a different mechanism from the lower house. This style of two houses is called bicameral.
..... Click the link for more information.
upper house is one of two chambers of a bicameral legislature, the other chamber being the lower house.
Possible specific characteristics
An upper house is usually distinct from the lower house in at least one of the following respects:
..... Click the link for more information. senate is a deliberative body, often the upper house or chamber of a legislature. There have been many such bodies in history, the first of which was the Roman Senate.
Overview
The word senate is derived from the Latin word senatus
..... Click the link for more information. lower house is one of two chambers of a bicameral legislature, the other chamber being the upper house.
Despite its theoretical position "below" the upper house, in many legislatures worldwide the lower house has come to wield more power.
..... Click the link for more information.
red and orange—the former being constitutional monarchies where authority is vested in a parliament, and the latter being parliamentary republics whose parliaments are effectively supreme over a separate head of state.
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worldwide view of the subject.
Please [ improve this article] or discuss the issue on the talk page.
A
city council is a form of local government, usually covering a city or other urban area, such as a town.
..... Click the link for more information. councillor (Cllr or Clr for short) is a member of a council (such as a city council), particularly in the United Kingdom, Canada, Australia, New Zealand, South Africa and other parts of the Commonwealth, as well as in the Republic of Ireland.
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In orthography and typography, letter case (or just case) is the distinction between majuscule (capital or upper-case) and minuscule (lower-case) letters.
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Nebraska Legislature
Type Unicameral
Speaker Mike Flood,
since January 3 2007
Members 49
Political groups Nonpartisan
Last elections November 7 2006
Meeting place Nebraska State Capitol, Lincoln, Nebraska
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parliament is a legislature, especially in those countries whose system of government is based on the Westminster system modelled after that of the United Kingdom. The name is derived from the French parlement, the action of parler (to speak): a parlement
..... Click the link for more information.
A legislature is a type of representative deliberative assembly with the power to adopt laws.
Legislatures are known by many names, the most common being parliament and congress, although these terms also have more specific meanings.
..... Click the link for more information.
upper house is one of two chambers of a bicameral legislature, the other chamber being the lower house.
Possible specific characteristics
An upper house is usually distinct from the lower house in at least one of the following respects:
..... Click the link for more information. A constitution is a system for governance, often codified as a written document, that establishes the rules and principles of an autonomous political entity. In the case of countries, this term refers specifically to a national constitution defining the fundamental political
..... Click the link for more information.
lower house is one of two chambers of a bicameral legislature, the other chamber being the upper house.
Despite its theoretical position "below" the upper house, in many legislatures worldwide the lower house has come to wield more power.
..... Click the link for more information.
Landsting was a house of the Rigsdag in Denmark from 1849 until 1953, when the bicameral system was abolished. The house had powers equal to the Folketing, which made the two houses of parliament hard to distinguish.
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Motto
none
(Royal motto: Guds hjælp, Folkets kærlighed, Danmarks styrke
"The Help of God, the Love of the People, the Strength of Denmark" )
Anthem
Der er et yndigt land (national)
Kong Christian
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19th century - 20th century - 21st century
1920s 1930s 1940s - 1950s - 1960s 1970s 1980s
1950 1951 1952 - 1953 - 1954 1955 1956
Year 1953 (MCMLIII
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New ZealandThis article is part of the series:
Politics of New Zealand
- Executive
- Sovereign
- Queen Elizabeth II
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