22. An institution declared to be of public interest or recognized for purposes of grants which does not comply with sections 72 and 73 of the Charter of the French language (chapter C-11) and the regulations provided for in sections 80 and 81 of the said act shall not qualify, for the school year and level of education contemplated by the offence, for grants provided for in sections 14, 17 and 20 of this act.