One Nation Under Surveillance

 One Nation Under Surveillance: A New Social Contract to Defend Freedom Without Sacrificing Liberty is a book by Simon Chesterman, Dean and Professor at the National University of Singapore Faculty of Law.
Oxford University Press published the book in March 2011. It examines what limits — if any — should be placed on a government's efforts to spy on its citizens in the name of national security.
Advance praise included a quote from former CIA Inspector-General Frederick Hitz:
Gareth Evans, president emeritus of Crisis Group and former Foreign Affairs Minister of Australia has written:
Writing in the New York Review of Books, David D. Cole observed that Chesterman