In Midwestern College of Massotherapy v. Ohio Med. Bd. (1995), 102 Ohio App.3d 17, 22-23, 656 N.E.2d 963, this court discussed the criteria for determining the constitutionality of an administrative rule: The General Assembly cannot delegate its legislative powers to an administrative body and any such delegation would be unconstitutional. Matz v. J.L. Curtis Cartage Co. (1937), 132 Ohio St. 271, 8 O.O. 41, 7 N.E.2d 220, paragraph six of the syllabus. However, the legislature may pass laws which delegate administrative powers to an administrative body. Id. Generally a law which confers discretion on a board without establishing any guidelines is a delegation of legislative power and is unconstitutional. Id., paragraph seven of the syllabus; Weber v. Bd. of Health (1947), 148 Ohio St. 389, 35 O.O. 351, 74 N.E.2d 331, at paragraph three of the syllabus. However, an exception to this general rule applies when a law concerns the state's exercise of its police powers. A law which delegates discretion without providing guidelines may nevertheless be valid and constitutional when the law relates to the protection of the public morals, health, safety, or general welfare, and guidelines would defeat the intended legislative objective. Matz, paragraph seven of the syllabus. In such a situation, the administrative body may issue rules and they will be a proper exercise of administrative power provided the rules are not unreasonable, discriminatory, or in conflict with the law. Weber at 396, 35 O.O. at 354, 74 N.E.2d at 335-336. A rule which is unreasonable, arbitrary, discriminatory, or in conflict with law is invalid and unconstitutional because it surpasses administrative powers and constitutes a legislative function. Id. at 398-400, 35 O.O. at 355-356, 74 N.E.2d at 336-337. Nor may an administrative body promulgate rules which add to its delegated powers. Carroll v. Dept. of Adm. Serv. (1983), 10 Ohio App.3d 108, 110, 10 OBR 132, 133-134, 460 N.E.2d 704, 706-707. An administrative body may only promulgate regulations consistent with and predicated upon an express or implicit statutory grant of authority. DDDJ, Inc. v. Ohio Liquor Control Com.. (1990), 64 Ohio App. 3d 828, 831, 582 N.E.2d 1152, 1154. A rule that bears no reasonable relation to the legislative purposes of the authorizing statute improperly declares policy. Carroll, supra, at 110, 10 OBR at 133-134, 460 N.E.2d at 706-707.