The act makes the following changes to the 'Labor Peace Act':Specifies that employees' right to bargain collectively includes the right to bargain collectively concerning any mandatory subject of bargaining;Eliminates the requirement for a second election to negotiate a union security agreement clause in the collective bargaining process;Declares that it is not an unfair labor practice for an employer to refuse to agree to a lawful proposal made by the exclusive representative of the employees, or for the exclusive representative of the employees to refuse to agree to a lawful proposal made by the employer, concerning a mandatory subject of bargaining if the refusing party has bargained in good faith with the other party; andRequires employers and employees, through their exclusive representative, to bargain in good faith.(Note: This summary applies to this bill as enacted.)