(a) A state agency may not use appropriated money to employ, as a regular full-time or part-time or contract employee, a person who is required by Chapter 305 to register as a lobbyist. Except for an institution of higher education as defined by Section 61.003, Education Code, a state agency may not use any money under its control to employ or contract with an individual who is required by Chapter 305 to register as a lobbyist.
(b) A state agency may not use appropriated money to pay, on behalf of the agency or an officer or employee of the agency, membership dues to an organization that pays part or all of the salary of a person who is required by Chapter 305 to register as a lobbyist. This subsection does not apply to the payment by a state agency of membership fees under Chapter 81.

(c) A state agency that violates Subsection (a) is subject to a reduction of amounts appropriated for administration by the General Appropriations Act for the biennium following the biennium in which the violation occurs in an amount not to exceed $100,000 for each violation.
(d) A state agency administering a statewide retirement plan may enter into a contract to receive assistance or advice regarding the qualified tax status of the plan or on other federal matters affecting the administration of the state agency or its programs if the contractor is not required by Chapter 305 to register as a lobbyist.