Johannah Bernstein is the senior policy lead for Earth4All. She is an international environmental lawyer with over 30 years of professional experience advising UN organisations, national governments, international NGOs and the private sector. Her work has always been focused on multilateral environmental diplomacy processes, about which she has written extensively. She has also taught international environmental law at universities in Europe and North America. She holds a BA degree in human ecology from the College of the Atlantic and law degrees from Osgoode Hall Law School and Oxford University.