Bozeman Code § 16.07.070

No person or employer shall discharge, refuse to hire, or in any manner retaliate
 against any employee, applicant for employment, or customer because that employee,
 applicant or customer exercises any rights afforded by this article or reports or
 attempts to prosecute a violation of this article. (Ord. No. 1574, § 1(8.48.070), 9-9-2002)