Twenty-sixth Amendment

The Twenty-sixth Amendment may refer to the:


 * Twenty-sixth Amendment to the United States Constitution &mdash; provides that the right to vote may not be denied on account of age, by any state or by the United States, to any American citizen age 18 or older.
 * Twenty-sixth Amendment of the Constitution of Ireland &mdash; permitted the state to ratify the Nice Treaty.
 * Twenty-sixth Amendment to the Constitution of India &mdash; 28 December 1971, abolition of privy purse paid to former rulers of princely states which were incorporated into the Indian Republic