French language sole official language in the province of Quebec, being the mother tongue for some 7 million people, or almost 80% (2006 Census) of the province. About 95% of the people of Quebec speak French as either their first or second language, and for some as their third language. Quebec is also home to the city of Montreal, which is the world's 4th-largest French-speaking city, by number of first language speakers. New Brunswick and Manitoba are the only officially bilingual provinces, though full bilingualism is enacted only in New Brunswick, where about one third of the population is Francophone. French is
French Language Services Act obtain designation, Francophones must make up at least 10% of its population, and urban centres must have at least 5,000 francophones. Previous to 2009, the definition of a francophone in Ontario included only native French speakers. This definition was broadened by the Government of Ontario in June 2009 "to better reflect the changing face and diversity of Ontario's Francophone communities." The new Inclusive Definition of Francophones (IDF) now includes allophones, "those whose mother tongue is neither French nor English but have particular knowledge of French as an official language and use French at home, including many recent immigrants to Ontario