Professor Jorge E. Viñuales, Harold Samuel, Professor of Law and Environmental Policy, Fellow, Lauterpacht Centre for International Law & Founder, Cambridge Centre for Environment, Energy and Natural Resource Governance (CEENRG), University of Cambridge, giving the second keynote address on 'International Law between States and NonStates'. Cambridge International Law Journal 7th Annual Cambridge International Law Conference, ‘Non-State Actors and International Law’. For more information about the conference, and the Journal, see http://cilj.co.uk/ This entry provides an audio source for iTunes U.