This case concerned a coverage dispute between Technical Security Integration Inc. and its insurer, Philadelphia Indemnity. The District Court for the District of Oregon denied Philadelphia Indemnity’s motion to compel arbitration, which prompted this interlocutory appeal. Because Washington Code § 48.18.200 prohibits mandatory arbitration agreements in insurance contracts, while Oregon lacks any analogous provision, the issue on appeal was whether the district court erred when it applied Washington law, rather than Oregon law, to the dispute. Reviewing de novo and applying Oregon’s multi-factor test for determining “the most appropriate” law in the absence of an effective choice of law provision, the Ninth Circuit affirmed that Washington law applied, and therefore, it affirmed the denial of Philadelphia Indemnity’s motion to compel arbitration. The court found that the district court properly followed Washington Supreme Court precedent interpreting Washington’s statute as prohibiting mandatory arbitration clauses in insurance contracts, and moreover, that the statute “reverse-preempts” the Federal Arbitration Act, rather than being preempted by it.  Tech. Sec. Integration, Inc. v. Philadelphia Indem. Ins. Co., No. 15-35683 (9th Cir. Feb. 1, 2018).