Unicameralism (from uni- "one" + Latin camera "chamber") is a type of legislature, which consists of one house or assembly, that legislates and votes as one.. Unicameral legislatures exist when there is no widely perceived need for multicameralism (two or more chambers). Many multicameral legislatures were created to give separate voices to different sectors of society.

The Parliament of Queensland is the legislature of Queensland, Australia.As provided under the Constitution of Queensland, the Parliament consists of the Monarch of Australia and the Legislative Assembly.It has been the only unicameral state legislature in the country since the upper chamber, the Legislative Council, was abolished in 1922.The Legislative Assembly sits in …

Le parlement des subdivisions d'un pays, si elles possèdent un parlement, est souvent monocaméral. C'est particulièrement le cas pour des États fédéraux comme la Belgique, le Canada (législatures des provinces et territoires du Canada), l'Allemagne, le Brésil, le Mexique, etc. Aux États-Unis au contraire, seul le Nebraska (Législature du Nebraska) et Washington ont une …