This chapter shall be administered by the Agency of Agriculture, Food and Markets in concurrent jurisdiction with other state and federal agencies and shall not alter or affect the powers of these agencies. (1971, No. 196 (Adj. Sess.), § 5; amended 1989, No. 256 (Adj. Sess.), § 10(a), eff. Jan. 1, 1991; 2003, No. 42, § 2, eff. May 27, 2003.)