Greg was a director of both the specialist environmental and green business law firm, Cullinan & Associates, and EnAct International, an environmental law and policy consultancy that specialises in developing and strengthening governance systems that promote ecologically sustainable societies. He holds the degrees B. Iuris LL.B from the University of the Western Cape and a Master’s degree in marine and environmental law from the University of Cape Town. He completed his articles in 2002 at the Legal Resources Centre in Cape Town and, after that, joined Cullinan & Associates and EnAct International. Greg has drafted numerous environmental laws, been involved in precedent setting Constitutional Court judgements and regularly trains Parliamentary legal advisors, government officials and lawyers on environmental law. He is a keen documentary filmmaker who enjoys recording the personal histories and stories of forgotten people.