The Constitution of the United States, Article. I. Section. 10. Powers Prohibited of States

The United States Constitution

Article. I. (The Legislative Branch)
Section. 10. (Powers Prohibited of States)

No State shall enter into any Treaty, Alliance, or Confederation; grant Letters of Marque and Reprisal; coin Money; emit Bills of Credit; make any Thing but gold and silver Coin a Tender in Payment of Debts; pass any Bill of Attainder, ex post facto Law, or Law impairing the Obligation of Contracts, or grant any Title of Nobility.

No State shall, without the Consent of the Congress, lay any Imposts or Duties on Imports or Exports, except what may be absolutely necessary for executing it’s inspection Laws: and the net Produce of all Duties and Imposts, laid by any State on Imports or Exports, shall be for the Use of the Treasury of the United States; and all such Laws shall be subject to the Revision and Controul of the Congress.

No State shall, without the Consent of Congress, lay any Duty of Tonnage, keep Troops, or Ships of War in time of Peace, enter into any Agreement or Compact with another State, or with a foreign Power, or engage in War, unless actually invaded, or in such imminent Danger as will not admit of delay.

More

• Pocket Constitution
• CRS Annotated Constitution, LII
• Heritage Guide to the Constitution
• The Constitution of the United States: A Transcription, from The National Archives
• Artcile I Section 10 – CRS Annotated Constitution
• Section 10: Limits on the States – Wikipedia
• United States Constitution: Texts, Commentaries, Historical Texts and Judicial Decisions – Law Library of Congress
• The Constitution of the United States of America: Analysis and Interpretation – FDsys
• Constitution of the United States of America: Analysis and Interpretation, Govinfo.gov
• “Federalism and the Constitution: Limits on Congressional Power,” CRS Report RL30315 (31-page PDF)
• Bill of Rights Card, from Two Seas Media
• “American Federalism, 1776 to 1997: Significant Events,” CRS Report 95-518
• “Federalism Issues in Surface Transportation Policy: Past and Present,” CRS Report R40431 (54-page PDF)
• “Federalism and the Constitution: Limits on Congressional Power,” CRS Report RL30315 (31-page PDF)
• “Crime Control: The Federal Response,” CRS Report IB10095 (13-page PDF)
• “Federal Grants to State and Local Governments,” CRS Report RL30705 (18-page PDF)
• “Unfunded Mandates Reform Act: History, Impact, and Issues,” CRS Report R40957 (60-page PDF)
• “Federal and State Quarantine and Isolation Authority,” CRS Report RL33201 (17-page PDF)

A free download of our Pocket Constitution is available on Scribd.