The Wagner Act's provision for exclusive representation by unions was largely aimed at curtailing company-dominated unions.

Exclusive Representation

Refers to the rights of a duly selected union to be the sole representative of all employees in a bargaining unit, negotiating on their behalf.

Company-Dominated Unions

Labor organizations that are controlled or heavily influenced by the employer, rather than being an independent body representing workers' interests.

Wagner Act

A foundational piece of U.S. legislation, formally known as the National Labor Relations Act of 1935, which established the legal right for workers to form unions and engage in collective bargaining.