Union representatives are individuals elected or appointed to advocate for the interests of workers within a labor union. They serve as a bridge between employees and management, ensuring that workers' rights are protected and that their voices are heard in negotiations regarding wages, benefits, and working conditions. These representatives play a crucial role in collective bargaining, where they negotiate contracts on behalf of union members. They also provide support and guidance to workers facing issues such as unfair treatment or workplace disputes, helping to resolve conflicts and maintain a positive work environment.