Article IV, Section 3, US Constitution
[New States may be admitted by the Congress into this Union; but no new States shall be formed or erected within the Jurisdiction of any […]
Texas Secession Bill 2020
[legislation allows state residents to vote on whether the state should secede from the United States]
The Constitution of the State of Mississippi, Article 3 Bill of Right, Section 7
[express prohibition of secession in the State Constitution]
International Emergency Economic Powers Act of 1977 (IEEPA)
[allowing the President to impose a wide range of economic penalties on individuals or countries related to “any unusual and extraordinary threat”]