Organisation Position From – To
Academic Council for the United Nations System  Executive Director 2018-2020
Routledge Editor in Chief of the Non-State Actor in global governance series 2001
Academic Council of the United Nations System Member 2015 – 2020
British Branch of the International Law Association. Member 2010- 2020
British International Studies Association. Int’l Law Working Group Convener 2012 – 2016
International Law Association. Non-State Actors Committee Chair 2007 – 2016
International Association for Critical Realism Member 2012
Political Studies Association. Member 2010
Terrorism and Political Violence Association Advisory Board Member 2011
University and College Union Member 2010-2021
Journal of International Law of Peace and Armed Conflict Editorial Board Member 2008
Institute for Globalisation, International Economic Law and Dispute Settlement Executive Director 2001 – 2005 
Security Institute for Governance and Leadership in Africa, Stellenbosch University Research Fellow 2016
Human Security Journal  Editorial Board Member 2014