Belligerent Reprisals examines the historical developments in the law and practice relating to recourse to belligerent reprisals, as a (primitive) means of law enforcement in the hands of a party to an armed conflict, victim of a violation of the law of war at the hands of its enemy. As a legal concept, the notion means that the victim in turn violates a rule of the same body of the law of war, with the purpose of thus inducing the enemy to terminate its unlawful conduct. However, the enemy may in its turn denounce the so-called reprisal as an unlawful act of war and retaliate against it,...