United Steel, Paper & Forestry, Rubber, Manufacturing, Energy, Allied Industrial & Service Workers International Union & Its Local 13-857 v. Phillips 66 Co.

**Union Wins Right to Challenge Benefit Changes Through Arbitration** This case involved a dispute between the United Steel Workers union and Phillips 66 Company over changes the company made to medical benefit plans for current employees and retirees. The union wanted to challenge these benefit modifications through arbitration (a formal dispute resolution process), but Phillips 66 argued that the union couldn't use arbitration for this type of issue. The court ruled in favor of the union. Both the lower court and the appeals court decided that the union had the right to take their grievances about the medical benefit changes to arbitration under their collective bargaining agreement. The court ordered Phillips 66 to participate in the arbitration process to resolve the dispute over the benefit modifications. This decision matters for unionized workers because it reinforces their right to challenge employer changes to benefits through the grievance and arbitration process outlined in their union contracts. When employers try to modify medical benefits or other important workplace benefits, union members can fight these changes through arbitration rather than being forced to accept them or pursue more expensive court battles. This preserves an important tool for workers to protect their benefits.