Political Dictionary

Constitutional Amendment

A constitutional amendment is a formal change or addition to the Constitution.

Definition

A constitutional amendment alters the Constitution’s text or legal rules through Article V procedures.

Why It Matters

Amendments can expand rights, revise institutions, correct defects, and respond to major political change.

How It Works

An amendment is proposed by Congress or a convention and ratified by three-fourths of the states.

History

Twenty-seven amendments have been ratified, including the Bill of Rights, abolition of slavery, direct election of senators, and voting-rights expansions.

Example

The Nineteenth Amendment prohibited denial of voting rights on account of sex.

Common Misconceptions

  • Courts can amend the Constitution by decision.
  • Amendments require presidential approval.
  • Every proposed amendment eventually expires automatically.