By: Stefanie Jackman, Mary C. Zinsner, Ethan G. Ostroff
On May 23, the U.S. Supreme Court issued its decision in , unanimously affirming the Ninth Circuit's decision holding that when parties have agreed to two contracts — one sending arbitrability disputes to arbitration, and the other sending arbitrability disputes to the courts — a court must decide which contract governs. The decision teaches a cautionary lesson that parties with multiple contracts between them must keep issues of arbitrability consistent between the contracts.