Tricameral Parliament ended in 1994.
A parliament with three different bodies of government. The United States legislature is bicameral because it has both a House of Representatives and a Senate. Tricameral would just be adding another government entity.
Alberta's Legislature, like those of all Canada's provinces and territories, is unicameral. Canada's Parliament is bicameral.
In England, the first bicameral legislature was formed out of the earlier unicameral Parliament in 1341. The French Estates-General was even older, dating from 1302, but was tricameral.
Countries with a tricameral legislature include South Africa, which established a tricameral system in 1983 that included separate chambers for whites, coloreds, and Indians, though it was abolished in 1994. Another example is the former Soviet Union, which had a tricameral structure at various times, but most contemporary nations do not have such a system. Today, tricameral legislatures are quite rare, with many countries opting for either bicameral or unicameral systems.
Addled Parliament ended in 1614.
Barebone's Parliament ended in 1653.
Parliament of Tours ended in 1594.
Parliament of Ireland ended in 1801.
Parliament of Ceylon ended in 1972.
Cavalier Parliament ended in 1679.
Parliament of Yugoslavia ended in 1990.
Parliament of Devils ended in 1459.