Dominica has twenty-one, single member constituencies which elect representatives to the House of Assembly of Dominica. These elections occur using the simple-majority (or first-past-the-post) system and representatives typically serve for a term of five years. These constituencies are delineated by the Electoral Boundaries Commission under Chapter 3, Part V of the Constitution of Dominica, and must be reassessed every two to five years.
Current constituencies The following is the list of constituencies as at the last general election, 6 December 2019: No.ConstituencyNumber of Polling Divisions (2016)Electorate (2016)1Castle Bruce528502Colihaut315313Cottage321864Grand Bay339345La Plaine725626Mahaut770607Marigot326108Morne Jaune/Riviere Cyrique317269Paix Bouche4266110Petite Savanne5266511Portsmouth5327212Roseau Central7382213Roseau North7731514Roseau South9687415Roseau Valley5256016Salisbury4263117Salybia2253118St. Joseph5386719Soufrière4340920Vieille Case6214821Wesley33254Total10071,468
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