Bangladesh is a constitutional monarchy with a unitary structure and a parliamentary form of government.
The lower house of its bicameral parliament ('House of Commons') is directly elected, with electoral system inherited from the British, by first-preference plurality (FPP, aka first-past-the-post, FPTP) in single-member (single-seat) districts. The relavance of tactical voting is therefore very high and the results are highly disproportional.
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This is the description of the electoral system of Canada as of 06.06.2026 on Electoral Knowledgebase. Sources and further information on this topic: