<P> The Legislative Assembly was established by the British North America Act , 1867 ( later re-titled Constitution Act , 1867 ) , which dissolved the Province of Canada into two new provinces , with the portion then called Canada West becoming Ontario . The Legislature has been unicameral since its inception , with the Assembly currently having 124 seats ( increased from 107 as of the 42nd Ontario general election ) representing electoral districts ( `` ridings '' ) elected through a first - past - the - post electoral system across the province . </P>
<P> The Legislative Assembly was established by the British North America Act , 1867 ( later re-titled Constitution Act , 1867 ) , which dissolved the Province of Canada into two new provinces , with the portion then called Canada West becoming Ontario . The Legislature has been unicameral since its inception , with the Assembly currently having 124 seats ( increased from 107 as of the 42nd Ontario general election ) representing electoral districts ( `` ridings '' ) elected through a first - past - the - post electoral system across the province . </P>
how many seats are there in ontario government
how many seats are there in ontario government
124
124