Court Vacates Arbitration Award For Arbitrators Evident Partiality

A New York Court vacated an arbitration award, finding that a party appointed arbitrator's undisclosed relationships with the appointing party amounted to a relatively infrequent instance in which such nondisclosure demonstrated evident partiality by clear and convincing evidence. In doing so, the court confirmed that "evident partiality" standard applies in tripartite arbitration involving party appointed arbitrators.

The arbitration at issue arose from a dispute where the reinsurers denied coverage for two workers' compensation claims by the reinsured. Pursuant to the reinsurance treaties' arbitration clause, each side appointed an arbitrator and the party appointed arbitrators then selected an umpire. The arbitration resulted in an award for the reinsured and the reinsurers brought this action against the reinsured to vacate the award. The plaintiffs argued that the arbitrator appointed by the defendant ("arbitrator") failed to disclose his significant business