Answer ... If the parties have not explicitly chosen the law applicable to the arbitration agreement, the law of the seat of the arbitration tribunal will generally apply.

Answer ... Under the International Commercial Arbitration Act, the tribunal will resolve the dispute by applying the law chosen by the parties. The tribunal must also apply the conditions of the contract and consider customs

If the substantive law is unclear, the tribunal will apply the law in accordance with the conflict of laws rules which it deems applicable. With regard to contractual obligations, Regulation (EC) 593/2008 (Rome I) envisages which law will apply to a respective contract.