A general election is an election in which all seats in a legislature are contested simultaneously, as opposed to by-elections that fill individual vacancies. In Canada, federal general elections choose all 338 Members of Parliament; provincial general elections choose all members of provincial legislatures; and municipal general elections choose mayors, councillors, and school trustees across a municipality. Federal and most provincial elections are held on fixed schedules (every four years) unless early dissolution occurs. Municipal elections follow provincial schedules, typically every four years. General elections involve extensive campaigns where parties and candidates compete for voter support on platforms addressing current issues. Voter turnout in general elections varies—federal elections typically see 60-70% participation, while municipal elections often see lower turnout. General elections represent the primary mechanism through which citizens choose their representatives and shape government direction.