The Rights of War and Peace

Focusing on the principles of natural law, this work outlines a framework for international law applicable to all individuals, transcending national boundaries. It introduces key concepts such as "justifiable war" and "natural justice," detailing the circumstances under which nations may engage in conflict and the ethical conduct expected during warfare. Grotius emphasizes the necessity of adhering to specific rules in armed conflict, irrespective of any formal agreements, highlighting the moral obligations of states in times of war.