No branch of Congress ratifies an amendment. 2/3s of both houses (House and Senate) propose an amendment and send the proposed amendment out to the states for ratification. 3/4s of the states are needed to "ratify" an amendment. This is found in Article 5 of the Constitution.
the Madison Amendment (Amendment 27, which bars a sitting Congress from raising its own compensation). The 27th Amendment took 203 years to ratify; it was deemed "sufficiently contemporaneous" by Congress and was added to the Constitution in 1992.
An amendment is an addition, deletion of modification of the contents of the U.S. Constitution. It can be ratified through a majority vote of two-thirds in both legislature houses, and by a constitutional convention.
The rule requiring that nine states ratify the constitution to make it a working document is the Fourth Amendment to the US constitution. It was tabled before Congress in 1789.
27th amendment
No
The Legislative Branch amends the Constitution, but not alone. Three-quarters of the states must ratify a proposed amendment.
The amendments to the constitution have to be ratified by states. Another method, used just once, was that 2/3 of both houses of Congress have to ratify the amendment.
Congress cannot amend the US Constitution on its own authority. A 2/3 vote by both houses may authorize that a proposed amendment be sent to the states for ratification. If 3/4 of the states ratify the amendment it becomes effective.
Article V in the Constitution spells out the ways how a Constitution can be amendment or changed. All of the 27 amendments have been proposed by two-thirds vote of both houses of Congress, and only the Twenty-first Amendment was ratified by constitutional conventions of the states. All other amendments have been ratified by state legislature.
Ratify is what is necessary to change or make a new amendment to the constitution. If 2/3rds of the states vote to accept the amendment, the amendment passes and is changed or added to the constitutional amendments.
The Executive Branch does not enforce its decisions, Congress and States can ratify a new amendment to change the US Constitution, and the S.C. only "rules" on the cases that come before it.
The Amendment process is the formal way to change the Constitution. An amendment may be proposed by two-thirds vote of both houses of Congress or by a convention called by Congress at the request of two-thirds of the state legislatures. Ratification of an amendment takes three-fourths of the states to approve.