(December 1, 2015, 10:19 AM EST) -- WASHINGTON, D.C. — After a recent award was issued in a dispute commenced under the Energy Charter Treaty (ECT) against the Republic of Hungary, a tribunal for the International Centre for Settlement of Investment Disputes (ICSID) on Nov. 30 released its decision on a Belgian energy company's request to disqualify an arbitrator (Electrabel S.A. v. The Republic of Hungary, No. ARB/07/19, ICSID)....