Researcher at the Universitat de Girona, Universitat de Girona (PhD-cum laude), University of Kwazulu Natal (LLM), University of the Witwatersrand (LLB). He has worked at the IUCN Environmental Law Center and United Nations – Environment and Human Security (UN Campus), both in Bonn, Germany. He is a member of the IUCN World Commission on Environmental Law and a nominated expert under the UNFCCC.