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Covington advises sovereign governments as well as private entities on matters relating to international land and maritime boundaries. Our international boundary practice dates back to the early 1960s when we represented Cambodia in the precedent-setting Temple of Preah Vihear case before the International Court of Justice.

More broadly, the firm has represented private parties and sovereigns in a variety of trade disputes arising under the WTO and NAFTA agreements, as well as investment disputes arising under NAFTA, bilateral investment treaties, and customary international law.