Aharon Barak is a faculty member at the Interdisciplinary Center (IDC) Herzliya, Israel, and a visiting professor at Yale Law School. In 1975 he was appointed Attorney General of the State of Israel, becoming Justice of the Supreme Court of Israel in 1978 and serving as President from 1995 until his retirement in 2006. He has also served as a lecturer, professor and Dean of the Law School at the Hebrew University of Jerusalem.
'Proportionality: Constitutional Rights and their Limitations has positioned Barak among the leading proponents of the received approach to human rights law.' Gregoire Webber, Public Law 'Barak's Proportionality is probably the most important and comprehensive book written on the subject to date.' Ariel L. Bendor and Tal Sela, International Journal of Constitutional Law