which part of the us constitution allows new states to join the union
Admission to the Union The Admission to the Union Clause of the United States Constitution, oftentimes called the New States Clause, and found at Article IV, Section 3, Clause 1, authorizes the Congress to admit new states into the United States beyond the thirteen already in existence at the time the Constitution went into effect.
Article Five of the United States Constitution Article V provides two methods for amending the nation's frame of government. The first method authorizes Congress, "whenever two-thirds of both houses shall deem it necessary" (a two-thirds of those members present—assuming that a quorum exists at the time that the vote is cast—and not necessarily a two-thirds vote of the entire membership elected and serving in the two houses of Congress), to propose Constitutional amendments. The second method requires Congress, "on the application of the legislatures of two-thirds of the several states" (presently 34), to "call a convention for proposing amendments".[5]
Article Five of the United States Constitution When the 1st Congress considered a series of constitutional amendments, it was suggested that the two houses first adopt a resolution indicating that they deemed amendments necessary. This procedure was not used. Instead, both the House and the Senate proceeded directly to consideration of a joint resolution, thereby implying that both bodies deemed amendments to be necessary. Also, when initially proposed by James Madison, the amendments were designed to be interwoven into the relevant sections of the original document.[6] Instead, they were approved by Congress and sent to the states for ratification as supplemental additions (codicils) appended to it. Both these precedents have been followed ever since.[7]
Article Three of the United States Constitution Section 2 delineates federal judicial power, and brings that power into execution by conferring original jurisdiction and also appellate jurisdiction upon the Supreme Court. Additionally, this section requires trial by jury in all criminal cases, except impeachment cases.