The commission shall petition the chancery court of the county in which a person or agent offers one or more courses of instruction subject to the provisions of this chapter or advertises for the offering of such courses without a certificate of registration for an order enjoining such offering or advertising. The court may grant such injunctive relief upon a showing that the respondent named in the petition is offering or advertising one or more courses of instruction without a certificate of registration. The Attorney General or the district attorney of the district including the county in which such action is brought, shall, upon request of the commission, represent the commission in prosecuting any such action.