Article V of the U.S. Constitution establishes the formal amendment process, requiring proposal by a two-thirds vote in both houses of Congress (or a convention called by two-thirds of state legislatures) and ratification by three-fourths of the states.
Article V is the part of the Constitution that explains how to change the Constitution. The Framers built in two stages, and both require supermajorities. First, an amendment must be proposed, either by a two-thirds vote in both the House and the Senate, or by a national convention called when two-thirds of state legislatures demand one. Then it must be ratified by three-fourths of the states (38 out of 50 today), either through state legislatures or state ratifying conventions.
Notice what that design does. A simple majority can't touch the Constitution. The Framers wanted a document that could evolve, but only when there was overwhelming national agreement, not just a temporary political wave. That's why only 27 amendments have ever made it through, even though thousands have been proposed. Article V is the answer to a problem the Framers had just lived through: the Articles of Confederation required unanimous consent to amend, which made fixing anything basically impossible. Article V is the middle ground between a constitution that's frozen and one that changes with every election.
Article V lives in Topic 1.5 (Ratification of the U.S. Constitution) in Unit 1: Foundations of American Democracy, supporting learning objective AP Gov 1.5.A, which asks you to explain how political negotiation and compromise at the Constitutional Convention shaped the constitutional system. The amendment process is compromise baked into the document itself. It gives both the national government (Congress proposes) and the states (states ratify) a required role, which makes it a textbook example of federalism in action. Article V even protects the Great Compromise directly, since it says no state can lose its equal Senate representation without its consent. Beyond Unit 1, Article V explains why later constitutional change happens the way it does, from the Bill of Rights to the Reconstruction amendments you'll see in civil rights topics.
Keep studying AP Gov Unit 1
Amendment (Unit 1)
Article V is the rulebook; amendments are what come out of it. Every one of the 27 amendments, from the Bill of Rights to the 26th Amendment lowering the voting age, had to clear Article V's two-thirds proposal and three-fourths ratification hurdles.
Federalism (Unit 1)
Article V forces the national and state governments to share power over constitutional change. Congress can't amend the Constitution alone, and neither can the states. That dual requirement is federalism written into the amendment process itself.
Constitutional Convention (Unit 1)
Article V reflects the same negotiating spirit that produced the Great Compromise. The Framers had watched the Articles of Confederation fail partly because amending them required unanimity, so they deliberately designed a process that was hard but not impossible.
Ratification (Unit 1)
Don't mix these up. Ratification of the original Constitution happened under Article VII (nine states needed). Article V governs ratification of amendments going forward, with a higher three-fourths bar. Same word, two different processes.
Article V shows up most often in multiple-choice questions about the design logic of the Constitution. Expect stems asking why the Framers required supermajorities instead of simple majorities, which compromise Article V reflects (the large-state vs. small-state bargain, since states ratify equally), or what historical concern drove the high amendment threshold (the unanimity failure under the Articles of Confederation). Practice questions also frame Article V as a fundamental tension in constitutional design, the pull between stability and adaptability. For the argument essay, Article V is strong evidence when you're arguing about federalism, limits on majority rule, or whether the Constitution balances change with continuity. Know the actual numbers: two-thirds to propose, three-fourths to ratify.
Both deal with ratification, which is why they get tangled. Article VII set the one-time rule for ratifying the original Constitution in 1787-1788 (nine of thirteen states). Article V is the permanent, ongoing process for ratifying amendments, and it sets a higher bar: three-fourths of states. If the question is about the founding-era ratification debate (Federalists vs. Anti-Federalists), that's Article VII territory. If it's about changing the Constitution after adoption, that's Article V.
Article V lays out the two-step amendment process: proposal by two-thirds of both houses of Congress (or a convention called by two-thirds of state legislatures), then ratification by three-fourths of the states.
The supermajority requirements were a deliberate choice to make the Constitution changeable but only with broad national consensus, fixing the Articles of Confederation's impossible unanimity rule.
Article V is federalism in action because both the national government and the states must participate before the Constitution can change.
The convention method of proposing amendments has never been used; all 27 amendments were proposed by Congress.
Article V protects the Great Compromise by guaranteeing that no state can be deprived of equal representation in the Senate without its consent.
On the AP exam, Article V is your go-to evidence for arguments about the tension between constitutional stability and democratic change.
Article V establishes the formal process for amending the Constitution. Amendments are proposed by a two-thirds vote in both houses of Congress or by a convention called by two-thirds of state legislatures, then ratified by three-fourths of the states.
No. The president has no formal role in the Article V process at all. Amendments go straight from congressional proposal to state ratification, which is why a presidential signature (or veto) never enters the picture.
Article VII governed ratification of the original Constitution, requiring approval from nine of thirteen states. Article V governs amendments to the Constitution after adoption and sets a higher bar of three-fourths of all states.
No. The state-convention method of proposing amendments exists in Article V but has never been used. All 27 amendments were proposed by a two-thirds vote in Congress.
They wanted to prevent temporary majorities from rewriting the nation's fundamental law while still allowing change when consensus was overwhelming. The Articles of Confederation's unanimity requirement had shown that an unchangeable framework fails, so Article V split the difference with supermajorities.