Rule 1.3.228 - MODEL RULE 23 DECLARATORY RULINGS, DENIAL OF PETITION(1) If the agency denies a petition for declaratory ruling, the agency must mail a copy of the order denying the petition to all persons named in the petition.(2) An order denying a petition must include a statement of the grounds for denial.Eff. 12/31/72; AMD, 1977 MAR p. 1192, Eff. 12/24/77; AMD, 1979 MAR p. 1237, Eff. 10/12/79.2-4-202, MCA; IMP, 2-4-202, MCA;