International Longshore & Warehouse Union v. National Labor Relations Board

# Longshore Union Case Summary **What Happened** The International Longshore & Warehouse Union disputed work assignments at the Port of Portland. The union protested by pressuring companies that did business with the port—companies not directly involved in the dispute. These tactics are called secondary boycotts, meaning the union targeted neutral third parties instead of focusing pressure on the actual employer. **What the Court Decided** A federal appeals court sided with the National Labor Relations Board (NLRB), the government agency that oversees labor disputes. The court upheld a decision that the union's actions were illegal. The court enforced the NLRB's ruling and rejected the union's challenge. **Why This Matters for Workers** This ruling clarifies limits on union protest tactics. While workers have rights to strike and protest their employers, they cannot legally pressure uninvolved companies to pressure their employer. Unions must target their disputes directly at the employer with power to resolve the issue. Workers should understand that effective labor action requires focusing on the right target—the employer making the contested decisions.