Greg is Professor of Transport Governance at the Institute for Transport Studies at the University of Leeds. He has researched issues surrounding the design and implementation of new policies for over 15 years covering a range of issues. Current work examines how the smart mobility transition will change how we think about what, how and who governs the mobility system. He is an expert in climate and energy policy in the transport sector and is currently chair of the Commission on Travel Demand, looking at how to deal with alternative demand futures. He is the Secretary General of the World Conference on Transport Research Society and the Chair of the Special Interest Group on Governance. He has served as an advisor to the House of Commons Transport Select Committee and regularly advises local, national and international governments. He is a member of the EPSRC Energy Strategic Advisory Committee and the ESRC College.