Modifies provisions relating to public labor organizations

HB 3306 modifies collective bargaining rules for public employees in Missouri, directly affecting public labor organizations and government employers (like cities, schools, or state agencies). It requires both sides to bargain in good faith for 180 days before mediation begins, with strict timelines: 14 days to agree on a mediator, 90 days for mediation, and automatic interest arbitration if unresolved. The bill prohibits public employers from unilaterally changing wages or benefits during negotiations, treating such actions as bad faith bargaining. If disputes reach arbitration, the arbitrator’s binding decision must be reached within 45 days, with costs split equally between parties.