(a) No employer may discharge, threaten, or otherwise discriminate or retaliate against an employee by changing the employees compensation, terms, conditions, location, or privileges of employment because the employee, acting on his or her own volition, or a person acting on behalf of or under the direction of the employee, makes a good faith report, or is about to report, verbally or in writing, to the employer or appropriate authority, an instance of wrongdoing or waste.
(b) No employer may discharge, threaten, or otherwise discriminate or retaliate against an employee by changing the employees compensation, terms, conditions, location, or privileges of employment because the employee is requested or subpoenaed by an appropriate authority to participate in an investigation, hearing, or inquiry held by an appropriate authority or in a court action.
(c) No employer may deny a whistle-blower covered by the civil service system, because of his or her status or actions as a whistle-blower, a promotion or other increase in compensation that the whistle-blower otherwise would have received.