Okla. Stat. tit. 56, § 182

It shall be unlawful for any person to charge or receive any fee for representing an applicant for or recipient of assistance under the provisions of this act, except as to criminal proceedings brought against an applicant or recipient under the penal provisions of this act, with respect to any application or proceedings before the Department or the Commission, whether such fee or charge be paid by the applicant or recipient or any other person. Added by State Question No. 226, Initiative Petition No. 155, § 23, adopted July 7, 1936.