Martin Pratt is Director of Bordermap Consulting Ltd. He is an internationally-respected expert in boundary-making, border management and territorial dispute resolution, and has advised governments, NGOs and commercial organizations around the world on a wide range of boundary and sovereignty issues. He has also provided technical support to governments in numerous maritime boundary negotiations and cases before the International Court of Justice and other international judicial bodies. Martin led the International Boundaries Research Unit at Durham University, UK, from 2002-2014 and remains an Honorary Professor of Geography at the university and director of IBRU's professional training programme. He has also served as an advisor to the United Nations Geographic Information Working Group Task Force on International Boundaries and the African Union Border Programme. He has published widely, and his influential map of maritime boundaries and jurisdiction in the Arctic continues to be used in articles and policy papers around the world.