Unicameral Legislature
A parliament with only one chamber, common in smaller countries and unitary states.
Explanation
A unicameral legislature has a single legislative chamber. This is simpler and faster for passing legislation, since there is no need for a second chamber to agree. Unicameral systems are common in smaller countries (Denmark, Sweden, Finland, New Zealand, Israel) and in most unitary states where there is no need for a chamber representing regional interests. Sweden abolished its upper house in 1970; New Zealand did the same in 1950. The main arguments for unicameralism are efficiency and democratic clarity — voters know exactly which body is responsible for legislation. The argument against is that a single chamber lacks a check on hasty or poorly drafted legislation.
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