This is a collection of essays and articles on human rights law and international criminal law authored by William Schabas, one of the most prominent contemporary scholars and practitioners. Particular attention is given to such topics as the limitation and abolition of the death penalty, genocide and crimes against humanity, the establishment and operation of the International Criminal Court and the ad hoc international criminal tribunals, truth and reconciliation commissions, reservations to human rights treaties, and the implementation of international human rights norms in domestic law.