(a) In developing rules governing local mental health authorities under Sections 533.035, 533.03521, 533.0357, and 533.0358, the executive commissioner shall use rulemaking procedures under Subchapter B, Chapter 2001, Government Code.
(b) The executive commissioner by rule shall prohibit a trustee or employee of a local mental health authority from soliciting or accepting from another person a benefit, including a security or stock, a gift, or another item of value, that is intended to influence the person's conduct of authority business.