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What is a Collective Bargaining Agreement?


A Collective Bargaining Agreement (CBA) is a written contract between an employer (or group of employers) and a union representing the employees. This contract outlines the terms and conditions of employment, including things like wages, working hours, benefits, workplace safety, and other key issues.

The main purpose of a CBA is to protect workers by ensuring fair treatment and providing a framework for resolving disputes or grievances between the employees and the employer. The agreement is a result of collective bargaining, a process where the union and employer negotiate the terms of employment, with the union advocating on behalf of its members.


CBAs typically cover:

  • Wages and raises
  • Health benefits
  • Job security and layoffs
  • Work hours, overtime, and breaks
  • Grievance procedures for disputes
  • Workplace safety
  • Vacation time and leave policies


CBAs are legally binding, and both parties (the union and the employer) are required to follow the terms set out in the agreement. If either side violates the agreement, there are typically processes in place to resolve the issue, like arbitration or mediation.

For unions, this is one of the key ways to secure better working conditions for their members.


Local 427-721 currently provides legal representation and service for the following Collective Bargaining units:


If you are interested in organizing a Collective Bargaining Agreement for your workplace, visit the Organize Your Workplace page or Contact Us for assistance.