It comprises a set of rules, which is established by treaty or custom and that seeks to protect persons and property/objects that are or may be affected by armed conflict, and it limits the rights of parties to a conflict to use methods and means of warfare of their choice. International humanitarian law is inspired by considerations of humanity and the mitigation of human suffering.

It is a branch of international law that seeks to limit the effects of armed conflict by protecting persons who are not participating in hostilities and by restricting and regulating the means and methods of warfare available to combatants. It aims to inform a discussion about the moral and legal challenges facing the global defense industry and to introduce solutions that are innovative, effective, and practical.International humanitarian law ( IHL), also referred to as the laws of armed conflict, is the law that regulates the conduct of war ( jus in bello). That being the case, is the defense industry ethically defensible? How should it be regulated? How should it respond to worrisome technological developments such as autonomous weapons systems? How should business be conducted in countries where bribery is the norm? To what extent can this industry's intrinsic ethical problems be overcome? This book addresses such questions, bringing together the diverse perspectives of scholars and practitioners from academia, government service, the military, and the private sector. This context creates unique ethical challenges. Although such firms exist primarily to serve their host states, they routinely interact with foreign legal systems and diverse cultures. It operates at the intersection of the public and private sectors, with increased reliance on technology companies.

The defense industry develops, produces, and sells weapons that cause great harm.

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