The Constitution of the United States
Article VI - Treaties have the force of law (the Supremacy Clause)
Military Commissions Act of 2006
Letter opposing Military Commissions Act from Flag and General Officers
American Convention on Human Rights
Article 3 of Geneva Conventions
International Covenant on Civil and Political Rights
Universal Declaration of Human Rights
The Martens Clause and the Laws of Armed Conflict
The Laws of War : Miscellaneous Treaties, Conventions and Agreements