Canada vs USA: Gulf of Maine International Maritime Boundary Dispute, for the Canadian Department of External Affairs (Proceedings held in The World Court, The Hague).

Canada vs France: La Bretagne International Fisheries Dispute in the Gulf of St. Lawrence, for the Canadian Department of External Affairs (Arbitration held in Geneva).

USA: Resource Damage Assessment of the T/V Puerto Rican Oil Spill Incident, for the Sanctuary Programs Division, NOS, NOAA.