A recognition clause, a successorship clause, and a communication clause are all considered to be clauses that protect union rights.

Recognition Clause

A provision in a collective bargaining agreement that designates a specific union as the official representative of the workers.

Successorship Clause

A provision in a contract that ensures the continuation of the contract's terms when control of the business is transferred to a new owner.

Communication Clause

A provision in a contract or law that specifically relates to the methods and standards for communication between parties, often within the context of labor relations.