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Professor of Law, University of Wollongong

Greg’s expertise is in international law with research interests in its applications to law of the sea, environmental protection, Arab-Israel conflict and counter-terrorism.

Greg is an Associate Editor of the Yearbook of International Environmental Law and is a member of the Editorial Board (previously Editor-in-Chief) of the Review of European Community and International Environmental Law (RECIEL). He is also Research Director for The Hague Initiative for International Cooperation.


  • 2010–present
    Professor of Law, University of Wollongong
  • 1989–2010
    Assoc. Prof., University of Wollongong
  • 1984–1998
    Legal Officer, Department of Foreign Affairs and Trade
  • 1990–1993
    Lecturer, University of London


  • 1989 
    Monash Uinversity, LL.M.
  • 1984 
    Monash Uinversity, LL.B.
  • 1982 
    Monash Uinversity, B.A.

Research Areas

  • International Law (Excl. International Trade Law) (180116)