Unicameralism (from uni - "one" + Latin camera "chamber") is a type of legislature consisting of one house or assembly that legislates and votes as one. Unicameralism has become an increasingly common type of legislature, making up nearly 60% of all national legislatures and an even greater share of subnational legislatures.
82-553: The Parliament of Zimbabwe is the bicameral legislature of Zimbabwe composed of the Senate and the National Assembly . The Senate is the upper house , and consists of 80 members, 60 of whom are elected by proportional representation from ten six-member constituencies corresponding to the country's provinces . Of the remaining 20 seats, 18 are reserved for chiefs , and two for people with disabilities . The National Assembly
164-477: A Senate and a Chamber of Deputies : Buenos Aires , Catamarca , Corrientes , Entre Ríos , Mendoza , Salta , San Luis (since 1987) and Santa Fe . Tucumán and Córdoba changed to unicameral systems in 1990 and 2001 respectively. Santiago del Estero changed to a bicameral legislature in 1884, but changed back to a unicameral system in 1903. When the Australian states were founded as British colonies in
246-643: A blend or hybrid of the Westminster and the United States systems of government , especially since the Australian Senate is a powerful upper house like the U.S. Senate; this notion is expressed in the nickname "the Washminster mutation". Unlike upper houses in most Westminster parliamentary systems , the Australian Senate is vested with significant power, including the capacity to block legislation initiated by
328-564: A different constitutional arrangement that may shift power to new groupings, bicameralism could be demanded by currently hegemonic groups who would otherwise prevent any structural shift (e.g. military dictatorships, aristocracies). The growing awareness of the complexity of the notion of representation and the multi-functional nature of modern legislatures may be affording incipient new rationales for second chambers, though these do generally remain contested institutions in ways that first chambers are not. An example of political controversy regarding
410-511: A reform that could address many legislative and budgetary problems for states. Unicameralism Sometimes, as in New Zealand and Denmark , unicameralism comes about through the abolition of one of two bicameral chambers, or, as in Sweden , through the merger of the two chambers into a single one, while in others a second chamber has never existed from the beginning. The principal advantage of
492-523: A relevant field of legislation. Though the European Union has a highly unusual character in terms of legislature, one could say that the closest point of equivalency lies within bicameral legislatures. The European Union is considered neither a country nor a state, but it enjoys the power to address national Governments in many areas. In a few countries, bicameralism involves the juxtaposition of democratic and aristocratic elements. The best known example
574-589: A result, the trend for unicameralism as well as other political system reforms are more contentious in the Philippines. While Congress is bicameral, all local legislatures are unicameral: the Bangsamoro Parliament , the Sangguniang Panlalawigan (Provincial Boards), Sangguniang Panlungsod (City Councils), Sangguniang Bayan (Municipal Councils), Sangguniang Barangay ( Barangay Councils), and
656-468: A second chamber has been the debate over the powers of the Senate of Canada or the election of the Senate of France . Bicameral legislatures as a result have been trending down for some time with unicameral , proportional legislatures seen as more democratic and effective. The relationship between the two chambers varies: in some cases, they have equal power, while in others, one chamber (the directly elected lower house with proportional representation )
738-616: A unicameral legislature, but the measure did not pass the Senate. Because of legislative gridlock in 2009, former Congressman Rick Lazio , a prospective candidate for governor, has proposed that New York adopt unicameralism. The United States as a whole was subject to a unicameral Congress during the years 1781–1788, when the Articles of Confederation were in effect. The Confederate States of America , pursuant to its Provisional Constitution, in effect from February 8, 1861, to February 22, 1862,
820-604: A unicameral system is more efficient lawmaking, as the legislative process is simpler and there is no possibility of deadlock between two chambers. Proponents of unicameralism have also argued that it reduces costs, even if the number of legislators stays the same, since there are fewer institutions to maintain and support financially. More popular among modern-day democratic countries, unicameral, proportional legislatures are widely seen as both more democratic and effective. Proponents of bicameral legislatures say that having two legislative chambers offers an additional restraint on
902-463: Is a bicameral legislative body. The House of Representatives has 98 delegates, elected for four-year terms by proportional representation. The House of Peoples has 58 members, 17 delegates from among each of the constituent peoples of the Federation, and 7 delegates from among the other peoples. Republika Srpska , the other entity, has a unicameral parliament, known as the National Assembly , but there
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#1733105047827984-495: Is almost always connected with opulence". The Senate was created to be a stabilising force, not elected by mass electors, but selected by the State legislators. Senators would be more knowledgeable and more deliberate—a sort of republican nobility—and a counter to what James Madison saw as the "fickleness and passion" that could absorb the House. He noted further that "The use of the Senate
1066-531: Is also a Council of Peoples who is de facto the other legislative house. Only 6 of the 36 states or Union Territories of India have bicameral legislatures, Andhra Pradesh , Bihar , Karnataka , Maharashtra , Telangana , and Uttar Pradesh , while the rest all have unicameral legislatures. The lower houses are called Legislative Assemblies , and their members are elected by universal adult suffrage from single-member constituencies in state elections, which are normally held every five years called Vidhana Sabha. In
1148-679: Is also notable for being nonpartisan and officially recognizes no party affiliation, making Nebraska unique among US states. With 49 members, it is also the smallest legislature of any US state. A 2018 study found that efforts to adopt unicameralism in Ohio and Missouri failed due to rural opposition. There was a fear in rural communities that unicameralism would diminish their influence in state government. Local government legislatures of counties, cities, or other political subdivisions within states are usually unicameral and have limited lawmaking powers compared to their state and federal counterparts. Some of
1230-408: Is appointed when the two chambers cannot agree on the same wording of a proposal, and consists of a small number of legislators from each chamber. This tends to place much power in the hands of only a small number of legislators. Whatever legislation, if any, the conference committee finalizes is presented in an unamendable "take-it-or-leave-it" manner by both chambers. During his term as governor of
1312-526: Is called the House of Representatives and the upper house is named the Senate . As of 31 August 2017, the lower house has 151 members, each elected from single-member constituencies, known as electoral divisions (commonly referred to as "electorates" or "seats") using full-preference instant-runoff voting . This tends to lead to the chamber being dominated by two major groups, the Liberal / National Coalition and
1394-449: Is clearly superior in its powers. The first tends to be the case in federal systems and those with presidential governments. The second tends to be the case in unitary states with parliamentary systems . There are two streams of thought: critics believe bicameralism makes meaningful political reforms more difficult to achieve and increases the risk of gridlock—particularly in cases where both chambers have similar powers—while proponents argue
1476-571: Is democratically elected every four years (constitutionally up to five years). In contrast, in Canada's upper house , Senators are appointed to serve until age 75 by the Governor General on the advice of the Prime Minister through an Independent Advisory Board as of 2016. The government (i.e. executive) is responsible to and must maintain the confidence of the elected House of Commons. Although
1558-460: Is elected using proportional representation while the lower house uses Instant-runoff voting in single member electorates. This is reversed in the state of Tasmania , where proportional representation is used for the lower house and single member electorates for the upper house . The Legislature of the Federation of Bosnia and Herzegovina , one of the two entities of Bosnia and Herzegovina ,
1640-415: Is not a Member of Parliament. The Speaker is assisted by a Deputy Speaker. The 10th Parliament of Zimbabwe is the current Parliament since the 2023 general election . The Zimbabwe African National Union – Patriotic Front , the ruling party since Zimbabwe's independence in 1980, holds majorities in both chambers of Parliament. The Citizens Coalition for Change holds most of the remaining seats, and forms
1722-408: Is the lower house , and consists of 280 members. Of these, 210 are elected from single-member constituencies . The remaining 70 seats are reserved women's and youth quotas: 60 for women; 10 for youth. These are elected by proportional representation from ten six-member and one-member constituencies respectively, corresponding to the country's provinces. Formerly based at Parliament House, Harare ,
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#17331050478271804-512: Is the British House of Lords , which includes a number of hereditary peers . The House of Lords is a vestige of the aristocratic system that once predominated in British politics, while the other house, the House of Commons , is entirely elected. Over the years, some have proposed reforms to the House of Lords, some of which have been at least partly successful. The House of Lords Act 1999 limited
1886-590: Is the case, the legislature may be called an example of perfect bicameralism . However, in many parliamentary and semi-presidential systems, the house to which the executive is responsible (e.g. House of Commons of the UK and National Assembly of France ) can overrule the other house (e.g. House of Lords of the UK and Senate of France) and may be regarded as an example of imperfect bicameralism . Some legislatures lie in between these two positions, with one house able to overrule
1968-467: Is to consist in its proceeding with more coolness, with more system and with more wisdom, than the popular branch." Madison's argument led the Framers to grant the Senate prerogatives in foreign policy, an area where steadiness, discretion, and caution were deemed especially important. State legislators chose the Senate, and senators had to possess significant property to be deemed worthy and sensible enough for
2050-588: The Australian Capital Territory , a majority of the provinces of Argentina , all of the provinces and territories in Canada , all of the regions of Italy , all of the provinces of Nepal , all of the Spanish autonomous communities , both of the autonomous regions of Portugal , most of the states and union territories of India , and all of the states of Brazil and Germany . In the United Kingdom ,
2132-582: The Autonomous Communities to reform it into a strictly territorial chamber. The European Union maintains a somewhat close to bicameral legislative system consisting of the European Parliament , which is elected in elections on the basis of universal suffrage, and the Council of the European Union , which consists of one representative for each government of member countries, who are competent for
2214-571: The Crossbenches and given a life peerage. Until 2009, 12 Lords of Appeal in Ordinary sat in the House as the highest court in the land; they subsequently became justices of the newly created Supreme Court of the United Kingdom . As of 16 February 2021, 803 people sit in the House of Lords, with 92 Hereditary Peers, 26 Lords Spiritual and 685 Life Peers. Membership is not fixed and decreases only on
2296-520: The Labor Party . The government of the day must achieve the confidence of this House to gain and hold power. The upper house, the Senate, is also popularly elected, under the single transferable vote system of proportional representation . There are a total of 76 senators: 12 senators are elected from each of the 6 Australian states (regardless of population) and 2 from each of the 2 autonomous internal territories (the Australian Capital Territory and
2378-481: The Minnesota Legislature into a single chamber. Although debated, the idea was never adopted. The US territory of Puerto Rico held a non-binding referendum in 2005 . Voters 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 had approved by a 2 ⁄ 3 vote
2460-677: The National People's Congress , in many respects an advisory "upper house". Many subnational entities have unicameral legislatures. These include the state of Nebraska and territories of Guam and the Virgin Islands in the United States , the Chinese special administrative regions of Hong Kong and Macao , the Australian state of Queensland as well as the Northern Territory and
2542-581: The Northern Territory ). This makes the total number 76, i.e. 6×12 + 2×2. In many respects, Australia is a unique hybrid with influences from the United States Constitution , as well as from the traditions and conventions of the Westminster system and some indigenous features. Australia is exceptional in this sense because the government faces a fully elected upper house, the Senate , which must be willing to pass all its legislation. Although only
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2624-630: The Sangguniang Kabataan (Youth Councils). The Nebraska Legislature (also called the Unicameral) is the supreme legislative body of the state of Nebraska and the only unicameral state legislature in the United States. Its members are called "senators", as it was originally the upper house of a bicameral legislature before the Nebraska House of Representatives dissolved in 1937. The legislature
2706-413: The United States , link their bicameral systems to their federal political structure. In the United States, Australia, Mexico, Brazil, and Nepal for example, each state or province is given the same number of seats in one of the houses of the legislature, despite variance between the populations of the states or provinces. The bicameral Parliament of Australia consists of two Houses: the lower house
2788-633: The government . Another similar situation are cross-community votes in Northern Ireland when the petition of concern procedure is invoked. Norway had a kind of semi-bicameral legislature with two chambers, or departments, within the same elected body, the Storting . These were called the Lagting and the Odelsting, and were abolished after the general election of 2009. According to Morten Søberg , there
2870-419: The governor-general : however, this is generally considered a last resort and is a highly controversial decision to take, given the conflict between the traditional concept of confidence as derived from the lower house and the ability of the Senate to block supply (see 1975 Australian constitutional crisis ). Many political scientists have held that the Australian system of government was consciously devised as
2952-421: The majority , though critics note that there are other ways to restrain majorities, such as through non-partisan courts and a robust constitution. Approximately half of the world's sovereign states are currently unicameral. The People's Republic of China is somewhat in-between, with a legislature and a formal advisory body. China has a Chinese People's Political Consultative Conference which meets alongside
3034-441: The opposition . Bicameralism Bicameralism is a type of legislature that is divided into two separate assemblies , chambers, or houses, known as a bicameral legislature . Bicameralism is distinguished from unicameralism , in which all members deliberate and vote as a single group. As of 2022 , roughly 40% of the world's national legislatures are bicameral, while unicameralism represents 60% nationally and much more at
3116-469: The 13 colonies which became independent, such as Pennsylvania , New Jersey and New Hampshire had initially introduced strong unicameral legislature and (relatively) less powerful governors with no veto power. Pennsylvania's constitution lasted only 14 years. In 1790, conservatives gained power in the state legislature, called a new constitutional convention, and rewrote the constitution. The new constitution substantially reduced universal male suffrage, gave
3198-402: The 1973 Constitution, the legislative body was called Batasang Pambansa , which functioned also a unicameral legislature within a parliamentary system (1973–1981) and a semi-presidential system (1981–1986) form of government. The ongoing process of amending or revising the current Constitution and form of government is popularly known as Charter Change . A shift to a unicameral parliament
3280-413: The 19th century, they each had a bicameral Parliament. The lower house was traditionally elected based on the one-vote-one-value principle, with universal male suffrage, later expanded to women, whereas the upper house was either appointed on the advice of the government or elected, with a strong bias towards country voters and landowners. After Federation , these became the state Parliaments. In Queensland,
3362-639: The Appointment Commission (the independent body that vets non-partisan peers, typically from academia, business or culture) or by Dissolution Honours, which take place at the end of every Parliamentary term when leaving MPs may be offered a seat to keep their institutional memory. It is traditional to offer a peerage to every outgoing Speaker of the House of Commons. Further reform of the Lords has been proposed; however, no proposed reforms have been able to achieve public consensus or government support. Members of
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3444-637: The British "three-tier" model. Most countries in Europe and the Commonwealth have similarly organised parliaments with a largely ceremonial head of state who formally opens and closes parliament, a large elected lower house, and (unlike Britain) a smaller upper house. The Founding Fathers of the United States also favoured a bicameral legislature. The idea was to have the Senate be wealthier and wiser. Benjamin Rush saw this though, and noted that "this type of dominion
3526-598: The Commons met separately from the nobility and clergy for the first time, creating what was effectively an Upper Chamber and a Lower Chamber, with the knights and burgesses sitting in the latter. This Upper Chamber became known as the House of Lords from 1544 onward, and the Lower Chamber became known as the House of Commons , collectively known as the Houses of Parliament . Many nations with parliaments have to some degree emulated
3608-572: The Commons. The Senate's power to investigate issues of concern to Canada can raise their profile (sometimes sharply) on voters' political agendas. In German, Indian, and Pakistani systems, the upper houses (the Bundesrat , the Rajya Sabha , and the Senate respectively) are even more closely linked with the federal system, being appointed or elected directly by the governments or legislatures of each German or Indian state , or Pakistani province . This
3690-485: The German Bundesrat , the various Länder have between three and six votes; thus, while the less populated states have a lower weight, they still have a stronger voting power than would be the case in a system based proportionately on population, as the most populous Land currently has about 27 times the population of the least populous . The Indian upper house does not have the states represented equally, but on
3772-606: The House of Lords all have an aristocratic title, or are from the Clergy . 26 Archbishops and Bishops of the Church of England sit as Lords Spiritual (the Archbishop of Canterbury , Archbishop of York , the Bishop of London , the Bishop of Durham , the Bishop of Winchester and the next 21 longest-serving Bishops). It is usual that retiring Archbishops, and certain other Bishops, are appointed to
3854-478: The House to sit as representative peers sit for life; when a representative peer dies, there is a by-election to fill the vacancy. The power of the House of Lords to block legislation is curtailed by the Parliament Acts 1911 and 1949 . Peers can introduce bills except Money Bills, and all legislation must be passed by both Houses of Parliament . If not passed within two sessions, the House of Commons can override
3936-507: The Lords' delay by invoking the Parliament Act . Certain legislation, however, must be approved by both Houses without being forced by the Commons under the Parliament Act . These include any bill that would extend the time length of a Parliament, private bills, bills sent to the House of Lords less than one month before the end of a session, and bills that originated in the House of Lords. Life Peers are appointed either by recommendation of
4018-415: The Senate was reintroduced and the House of Assembly expanded. The House of Assembly was expanded once again in 2007 to 210 seats. The present parliamentary structure has been in place since the adoption of a new constitution in 2013. The Senate is presided over by its President , who is not a sitting Senator, who is assisted by a Deputy President. The National Assembly is presided over by a Speaker , who
4100-496: The State of Minnesota , Jesse Ventura proposed converting the Minnesotan legislature to a single chamber with proportional representation , as a reform that he felt would solve many legislative difficulties and impinge upon legislative corruption. In his book on political issues, Do I Stand Alone? , Ventura argued that bicameral legislatures for provincial and local areas were excessive and unnecessary, and discussed unicameralism as
4182-521: The appointed upper house was abolished in 1922, while in New South Wales there were similar attempts at abolition, before the upper house was reformed in the 1970s to provide for direct election. Beginning in the 1970s, Australian states (except Queensland, which is unicameral) began to reform their upper houses to introduce proportional representation in line with the Federal Senate. The first
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#17331050478274264-554: The basis of their population. There is also bicameralism in countries that are not federations, but have upper houses with representation on a territorial basis. For example, in South Africa, the National Council of Provinces (and before 1997, the Senate ) has its members chosen by each province 's legislature. In Spain, the Senate functions as a de facto territorially based upper house, and there has been some pressure from
4346-429: The bulk of Kansas City ) narrowly voted against, and all other counties voted against the change to unicameralism. In 1970, North Dakota voters voted to call a constitutional convention. In 1972, a change to a unicameral legislature was approved by 69.36-30.64, however, since the voters rejected the new constitution at the same referendum, it never took effect. In 1999, Governor Jesse Ventura proposed converting
4428-578: The chambers, it may happen that a Government has a strong majority (usually) in the Chamber of Deputies and a weak one (or no majority at all) in the Senate. This has led sometimes to legislative deadlocks, and has caused instability in the Italian Government. In some of these countries, the upper house is indirectly elected. Members of France's Senate and Ireland's Seanad Éireann are chosen by electoral colleges . In Ireland, it consists of members of
4510-433: The complete command of a dominant assembly by some chance and for a moment, and it is therefore of great use to have a second chamber of an opposite sort, differently composed, in which that interest in all likelihood will not rule. Federal states have often adopted it as an awkward compromise between existing power held equally by each state or territory and a more democratic proportional legislature. For states considering
4592-411: The constitution produced by Lancaster House Agreement in 1979, the Senate was composed of 40 seats and the House of Assembly was composed of 100, with ten Senate seats and 20 seats in the House of Assembly reserved for white Zimbabweans . The white-reserved seats were abolished in 1987, and a constitutional amendment in 1989 abolished the Senate and expanded the House of Assembly to 120 seats. In 2005,
4674-683: The death, retirement or resignation of a peer. Another example of aristocratic bicameralism was the Japanese House of Peers , abolished after World War II and replaced with the present House of Councillors . Many unitary states like Italy , France , the Netherlands , the Philippines , the Czech Republic , the Republic of Ireland and Romania have bicameral systems. In countries such as these,
4756-700: The devolved Scottish Parliament , the Welsh Senedd , the Northern Ireland Assembly , and the London Assembly are also unicameral. Though the current Congress of the Philippines is bicameral, the country experienced unicameralism in 1898 and 1899 (during the First Philippine Republic ), from 1935 to 1941 (the Commonwealth era) and from 1943 to 1944 (during the Japanese occupation ). Under
4838-582: The government in the House of Representatives. This block can however be overridden in a joint sitting after a double dissolution election, at which the House of Representatives has the dominant numbers.As a result of proportional representation, the chamber features a multitude of parties vying for power. The governing party in the lower house rarely has a majority in the Senate, and so generally needs to negotiate with other parties and independents to get legislation passed. This variant of bicameralism has also been further explored by Tarunabh Khaitan, who coined
4920-640: The government. The passage of these motions, bills or amendments to government motions or bills requires double majority in both groups simultaneously. (Before 2004, when elections to the Legislative Council from the Election Committee was abolished, members returned through the Election Committee vote with members returned from geographical constituencies.) The double majority requirement does not apply to motions, bills and amendments introduced by
5002-572: The governor veto power and patronage appointment authority, and added an upper house with substantial wealth qualifications to the unicameral legislature. Thomas Paine called it a constitution unworthy of America. In 1944, Missouri held a vote on changing the General Assembly to a unicameral one, which was narrowly rejected by the voters 52.42-47.58. Only the city of St. Louis and the St. Louis County voted in favor, whilst Jackson County (containing
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#17331050478275084-614: The lower house, local councillors, the Taoiseach , and graduates of selected universities, while the Netherlands' Senate is chosen by members of provincial assemblies (who, in turn, are directly elected). In Hong Kong , members of the unicameral Legislative Council returned from the democratically elected geographical constituencies and partially democratic functional constituencies are required to vote separately since 1998 on motions, bills or amendments to government bills not introduced by
5166-486: The lower house, the House of Representatives, can hold a no-confidence vote against the government, in practice the support of the Senate is also necessary in order to govern. The Senate maintains the ability similar to that held by the British House of Lords, prior to the enactment of the Parliament Act 1911 , to block supply against the government of the day. A government that is unable to obtain supply can be dismissed by
5248-430: The merits of the " checks and balances " provided by the bicameral model, which they believe help prevent ill-considered legislation. Formal communication between houses is by various methods, including: Some countries, such as Argentina , Australia , Austria , Belgium , Bosnia and Herzegovina , Brazil , Canada , Germany , India , Malaysia , Mexico , Nepal , Nigeria , Pakistan , Russia , Switzerland , and
5330-651: The number of hereditary peers (as opposed to life peers , appointed by the Monarch on the advice of the Prime Minister ) to 92, down from around 700. Of these 92, one is the Earl Marshal , a hereditary office always held by the Duke of Norfolk , one is the Lord Great Chamberlain , a hereditary office held by turns, currently by Baron Carrington , and the other 90 are elected by all sitting peers . Hereditary peers elected by
5412-437: The other only under certain circumstances. The British Parliament is often referred to as the " Mother of Parliaments " (in fact a misquotation of John Bright , who remarked in 1865 that "England is the Mother of Parliaments") because the British Parliament has been the model for most other parliamentary systems, and its Acts have created many other parliaments. The origins of British bicameralism can be traced to 1341, when
5494-418: The parliament moved to the New Zimbabwe Parliament Building in October 2023. The new building has 650 seats, which will allow the parliament to expand. Historically, the first legislature in what is now Zimbabwe was the Southern Rhodesian Legislative Council , established in 1898 in what was then the British South Africa Company territory of Southern Rhodesia . Company rule in Rhodesia ended in 1923 when
5576-513: The phrase "Moderated Parliamentarism" to describe a parliamentary system with several distinctive features: mixed bicameralism, moderated (but distinct) electoral systems for each chamber, weighted multipartisanship, asynchronous electoral schedules, and deadlock resolution through conference committees. Canada's elected lower house, the House of Commons , comprises Members of Parliament (MPs) from single-member "ridings" based mainly on population (updated every 10 years using Census data). The Commons
5658-407: The position. In 1913, the 17th Amendment passed, which mandated choosing Senators by popular vote rather than State legislatures. As part of the Great Compromise , the Founding Fathers invented a new rationale for bicameralism in which the Senate had an equal number of delegates per state, and the House had representatives by relative populations. A formidable sinister interest may always obtain
5740-425: The six states with bicameral legislatures, the upper house is called the Legislative Council ( Vidhan Parishad ) or Vidhana Parishat, one-third of whose members are elected every two years. Members of the Legislative Council are elected in various ways: From 1956 to 1958 the Andhra Pradesh Legislature was unicameral. In 1958, when the State Legislative Council was formed, it became bicameral until 1 June 1985 when it
5822-403: The specific amendments to the Puerto Rico Constitution that are required for the change to a unicameral legislature, another referendum would have been held in the territory to approve such amendments. If those constitutional changes had been approved, Puerto Rico could have switched to a unicameral legislature as early as 2015. On June 9, 2009, the Maine House of Representatives voted to form
5904-415: The subnational level. Often, the members of the two chambers are elected or selected by different methods, which vary from jurisdiction to jurisdiction. This can often lead to the two chambers having very different compositions of members. Enactment of primary legislation often requires a concurrent majority —the approval of a majority of members in each of the chambers of the legislature. When this
5986-521: The territory became a self-governing colony , and the Legislative Council was replaced by the Southern Rhodesian Legislative Assembly . In 1970, five years after the colony's Unilateral Declaration of Independence , Rhodesia replaced the unicameral Legislative Assembly with a bicameral Parliament , consisting of a Senate and House of Assembly. This parliamentary structure was retained upon Zimbabwe 's independence in 1980. Per
6068-516: The two chambers are composed: the deputies, in fact, are elected on a nationwide basis, whilst the members of the Senate are elected on a regional basis: this may lead to different majorities among the two chambers because, for example, a party may be the first nationally but second or third in some regions. Considering that in the Italian Republic the Government needs to win confidence votes in both
6150-418: The two chambers formally have many of the same powers, this accountability clearly makes the Commons dominant—determining which party is in power, approving its proposed budget, and (largely) the laws enacted. The Senate primarily acts as a chamber of revision: it rarely rejects bills passed by the Commons but does regularly amend them; such amendments respect each bill's purpose, so they are usually acceptable to
6232-605: The upper house generally focuses on scrutinizing and possibly vetoing the decisions of the lower house. On the other hand, in Italy the Parliament consists of two chambers that have the same role and power: the Senate (Senate of the Republic, commonly considered the upper house ) and the Chamber of Deputies (considered the lower house ). The main difference among the two chambers is the way
6314-433: The upper houses of their state legislatures . During the 1930s, the legislature of the State of Nebraska was reduced from bicameral to unicameral with the 43 members that once comprised that state's Senate. One of the arguments used to sell the idea at the time to Nebraska voters was that by adopting a unicameral system, the perceived evils of the " conference committee " process would be eliminated. A conference committee
6396-778: Was a related system in the 1798 constitution of the Batavian Republic . In some countries with federal systems, individual states (like those of the United States , Argentina , Australia and India ) may also have bicameral legislatures. A few such states as Nebraska in the U.S., Queensland in Australia, Bavaria in Germany, and Tucumán and Córdoba in Argentina have later adopted unicameral systems. ( Brazilian states and Canadian provinces all abolished upper houses). Only 8 out of 24 provinces still have bicameral legislatures, with
6478-562: Was abolished. This continued until March 2007 when the State Legislative Council was reestablished and elections were held for its seats. In Tamil Nadu , a resolution was passed on 14 May 1986 and the state's Legislative Council was dissolved on 1 November 1986. Again on 12 April 2010, a resolution was passed to reestablish the council, but was ultimately unsuccessful. Similarly, the states of Assam , Jammu and Kashmir , Madhya Pradesh , Punjab , and West Bengal have also dissolved
6560-522: Was also the case in the United States before the Seventeenth Amendment was adopted. Because of this coupling to the executive branch , German legal doctrine does not treat the Bundesrat as the second chamber of a bicameral system formally. Rather, it sees the Bundesrat and the Bundestag as independent constitutional bodies. Only the directly elected Bundestag is considered the parliament. In
6642-455: Was included in the proposals of the constitutional commission created by President Gloria Macapagal Arroyo . Unlike in the United States, senators in the Senate of the Philippines are elected not per district and state but nationally; the Philippines is a unitary state . The Philippine government's decision-making process, relative to the United States, is more rigid, highly centralised, much slower and susceptible to political gridlock . As
6724-781: Was the South Australian Legislative Council in 1973, which initially used a party list system (replaced with STV in 1982), followed by the Single Transferable Vote being introduced for the New South Wales Legislative Council in 1978, the Western Australian Legislative Council in 1987 and the Victorian Legislative Council in 2003. Nowadays, the upper house both federally and in most states
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