A property owner sued a former tenant for contamination damage. The case involved an arbitration award and whether it could bind people who weren't part of the arbitration. California's Supreme Court ruled that arbitration awards—even after a court confirms them—cannot be used against third parties unless the original arbitration agreement specifically said they could be. This matters to subcontractors because it limits how arbitration decisions affect people outside the dispute.
Arbitration awards only bind the parties who agreed to arbitrate—they cannot automatically affect third parties, even after a court confirms the award