Mealey's (October 2, 2018, 10:44 AM EDT) -- WASHINGTON, D.C. — In breach of contract disputes over reinsurance participation agreements (RPA), the U.S. Supreme Court on Oct. 1 denied petitions asking whether a choice-of-law clause imports “state substantive law without importing state rules impairing arbitration” or whether the clause incorporates “both state substantive law and state arbitration principles” (Applied Underwriters Captive Risk Assurance Company Inc. v. Citizens of Humanity, et al., No. 18-174; Applied Underwriters Inc., et al. v. Citizens of Humanity, et al., No. 18-175, U.S. Sup.)....