Twenty-Sixth Amendment

The amendment grew out of pressure to align voting rights with the responsibilities placed on young adults, especially during the Vietnam era. Its rapid ratification followed legal uncertainty about whether Congress could set the voting age for every type of election by statute. The amendment resolved the matter through a clear constitutional rule.

Do not read the provision too broadly. It protects against age-based denial once a citizen is eighteen; it does not erase registration deadlines, residency rules, or other generally applicable election procedures. On a CLEP question, the decisive clue is a voting restriction aimed at otherwise qualified citizens between eighteen and twenty-one.

Video lesson: Voting rights | Political participation | US government and civics | Khan Academy