National Labor Relations Board v. Central Pennsylvania Regional Counsel of Carpenters

**What happened:** The Central Pennsylvania Regional Council of Carpenters had a clause in their union contract called an "anti-dual shop" provision. This clause tried to prevent employers from doing business with companies that employed both union and non-union workers. The National Labor Relations Board (NLRB) said this clause was illegal and ordered the union to stop trying to enforce it. **What the court decided:** The court sided with the NLRB and upheld their order. The court found that the union's "anti-dual shop" clause violated federal labor law because it was an unlawful "cease doing business" agreement. Under Section 8(e) of the National Labor Relations Act, unions cannot force employers to stop doing business with other companies based on whether those companies use union or non-union labor. **Why this matters for workers:** This ruling protects workers' rights to choose whether or not to join a union. It prevents unions from using contract clauses that could eliminate job opportunities for non-union workers. The decision reinforces that while unions can negotiate for their members' interests, they cannot use tactics that unfairly restrict competition or force employers to boycott companies that employ non-union workers. This helps maintain a balance between union rights and individual worker choice in the marketplace.