NLRB Form 502 (UD) - Deauthorization of Union Shop Authority Petition

Entity Mandating Poster: National Labor Relations Board

Applicability: 30% or more of employees in a bargaining unit seeking to rescind the authority of a labor organization to require, under an agreement between their employer and such labor organization, that employees make certain lawful payments to that organization in order to retain their jobs.

Filing Specifications: The petition must be filed by using E-File at or by submitting an original of the petition to the NLRB office in the region in which the employer concerned is located. The petition must be accompanied by a showing of interest.

Obtaining This Form: This form may be downloaded directly from the National Labor Relations Board website.

Additional Resources

National Labor Relations Board