Stephen Fietta is one of the world's leading public international law practitioners. He advises States and others on all areas of public international law, including territorial sovereignty, the law of the sea, and maritime delimitation. He regularly appears as counsel before the ICJ and other international courts and tribunals. He was counsel to Barbados in the first ever UNCLOS Annex VII arbitration concerning a maritime boundary and has since advised coastal States all over the world in connection with some of the most highly contentious maritime boundary questions. Stephen is the founder of Fietta LLP, a top-ranked international law firm, and teaches the law of the sea at Kings College, London.Robin Cleverly is one of the world's leading experts in maritime boundary delimitation. He has worked extensively on international boundary cases at the ICJ, ITLOS and ad-hoc tribunals and has been a member of one of the legal teams for nearly all the maritime boundary cases since 2000. He has also advised governments in many land and maritime boundary negotiations. Robin now works as a consultant after 20 years as an exploration geologist in the oil industry, and 12 years at the UK Hydrographic Office, including heading its Law of the Sea Group.