Sec. 545.003. RULES. The commissioner may adopt: (1) reasonable rules and forms necessary to implement this chapter; and (2) rules to be followed for an HIV-related test requested or required by an issuer. Added by Acts 2003, 78th Leg., ch. 1274, Sec. 2, eff. April 1, 2005. SUBCHAPTER B. ISSUER POWERS AND DUTIES