This rich volume is an homage to the significant impact Professor Siegfried Wiessner has had on scholarship and practice in many areas of international and domestic law. Reflecting the depth and breadth of his writings, it is a collection of thought-provoking, original essays, exploring topics as diverse as theory about law, human rights, the rights of indigenous peoples, the rule of law, constitutional law, the rights of migrants, international investment law and arbitration, space law, the use of force, and many more, all integrated by the problem- and policy-oriented framework of what has come to be known as the New Haven School. Its title “Human Flourishing: The End of Law” reflects the conviction that the purpose of law ought to be to allow humans to achieve their full potential - to thrive and develop, both materially and spiritually, under the law. The volume contributes to a vision of the law as a public order in which the common interest is clarified and implemented peacefully, and offers a source of inspiration for scholars and practitioners working towards such an order of human dignity. .