Dr Michael Head, Associate Professor of Law at University of Western Sydney, is a well-known Australian writer on civil liberties, and has written extensively in legal journals and the media on the military call-out laws. He is author of Administrative Law: Context and Critique (Federation Press 2005); Law in Perspective: Ethics, Society and Critical Thinking (with Scott Mann, UNSW Press 2005) and Evgeny Pashukanis: A Critical Re-Appraisal (Cavendish-Routledge 2007, forthcoming). Dr Scott Mann, Associate Professor of Law at University of Western Sydney, has published extensively on legal and human rights issues. His recent books include Economics, Business Ethics and Law (Thomson, 2003) and Law in Perspective (with Michael Head).