U.S. Constitution: Article I, Section 8: Annotations
U.S. Constitution: Article I, Section 8: ClaU.S.e 3 — Annotations: Commerce Power.
U.S. Constitution: Article I, Section 8: ClaU.S.e 4 — Annotations: Naturalization and Bankruptcies.
U.S. Constitution: Article I, Section 8: ClaU.S.e 10 — Annotations: Maritime Crimes.
U.S. Constitution: Article I, Section 8: ClaU.S.es 11, 12, 13, and 14 — Annotations: War; Military Establishment.
U.S. Constitution: Article I, Section 10: Annotations
U.S. Constitution: Article I, Section 10: ClaU.S.e 1 — Annotations: Not to Make Treaties, Coin Money, Pass Ex Post Facto Laws, Impair Contracts.
U.S. Constitution: Article I, Section 10: ClaU.S.e 2 — Annotations: Not to Levy Duties on Exports and Imports.
U.S. Constitution: Article I, Section 10: ClaU.S.e 3 — Annotations: Not to Lay Tonnage Duties, Keep Troops, Make Compacts, or Engage in War.
US Constitution: Article I, Section 8 — Annotated.

Business: International Trade Arbitration Documents — UNCITRAL Model Law on International Commercial Arbitration (1985).
International Trade Conventions and Other Relevant Trade Instruments — From the International Trade Law Project.
Treaties / International Agreements: NAFTA Links — Links to resources related to the North American Free Trade Agreement (NAFTA).
Treaties / International Agreements: World Trade Organization — The World Trade Organization (WTO), a single institutional framework encompassing the General Agreement on Tariffs and Trade (GATT)

Fletcher Multilaterals Project — From the Fletcher School of Law and Diplomacy. Texts of international multilateral conventions and other instruments.
Juris International — Features international legal instruments, contracts and more.
Treaties and International Law — From the 'Lectric Law Library.