On June 15, 2022, the U.S. Supreme Court issued its highly anticipated opinion in Viking River Cruises, Inc. v. Moriana, which considered whether or not claims brought under the California Private Attorneys General Act (“PAGA”) can be waived by an arbitration agreement. Existing case law in California held that PAGA claims could not be waived via an arbitration agreement because these claims are brought on behalf of the state. The defendant in Viking River Cruises challenged this California rule on the grounds that it was preempted by the Federal Arbitration Act (“FAA”).