The OQLF was created to enforce the everyday use of the French language in Quebec. The OQLF promoted the Quebec Charter of the French Language and, prior to 1988, was responsible for enforcing a regulation whereby French was the only language authorized on outdoor commercial signage. After multiple successful legal challenges, the role of the OQLF has since changed to ensuring French is the "predominant" language, meaning at least twice the size of any and all other languages.
The OQLF was created to en,force the everyday use of the French language in Quebec. The OQLF promoted the Quebec Charter of the French Language and, prior to 1988 was responsible for enforcing a regulation whereby French was the only language authorized on outdoor commercial signage. After multiple successful legal challenges, the role of the OQLF has since changed to ensuring French is the "predominant" language, meaning at least twice the size of any and all other languages.