Charter of the French Language Parts of the Charter of the French language have been amended in response to rulings by Quebec Courts which were upheld by the Supreme Court of Canada. Before 1982, the only part of the Charter of the French Language that could be challenged constitutionally was that of the language of legislation and the courts. It was challenged in 1979 by Peter Blaikie, Roland Durand and Yoine Goldstein ("Attorney General of Quebec v. Blaikie"). In 1982, the patriation of the Canadian constitution occurred as the British Parliament passed the "Canada Act 1982". This act enacted the "Constitution Act, 1982" for Canada
Section 16 of the Canadian Charter of Rights and Freedoms itself to be officially bilingual, New Brunswick is the only province to have its bilingualism guaranteed by section 16. When Manitoba's laws declaring English to be the only official language of the province were found to be invalid in "Re Manitoba Language Rights" (1985), this was due to its contradictions with the "Manitoba Act". Subsection 16(3) provides that a Parliament or provincial government may strive for progress in official bilingualism. This reflects a 1975 court decision, "Jones v. Attorney General of New Brunswick", in which it was found governments may do this. Thus, the Supreme Court in "Société des Acadiens"