Editor’s note: This is part 10 of an 11-part series on the Constitution of the United States. This article contains the text as written and explanations of articles and amendments. Spelling and grammar are as the original text was written. Explanations contained in this article are not based on the writer’s opinion; they are based on interpretations mainly from Congress and the Supreme Court. The explanations are contained in brackets [] to distinguish them from the actual text of the Constitution. Italicized text indicates words and passages of the Constitution that were changed or affected by amendments.

Amendment XIX (1920) – The right of citizens of the United States to vote shall not be denied or abridged by the United States or by any State on account of sex.

Congress shall have power to enforce this article by appropriate legislation.

[The Nineteenth Amendment prohibits the government from denying women the right to vote on the same terms as men. Prior to the amendment’s adoption, only a few states permitted women to vote and to hold office.]

Amendment XX (1933) – Section 1. The terms of the President and Vice President shall end at noon on the 20th day of January, and the terms of Senators and Representatives at noon on the 3d day of January, of the years in which such terms would have ended if this article had not been ratified; and the terms of their successors shall then begin.

Section 2. The Congress shall assemble at least once in every year, and such meeting shall begin at noon on the 3d day of January, unless they shall by law appoint a different day.

Section 3. If, at the time fixed for the beginning of the term of the President, the President elect shall have died, the Vice President elect shall become President. If a President shall not have been chosen before the time fixed for the beginning of his term, or if the President elect shall have failed to qualify, then the Vice President elect shall act as President until a President shall have qualified; and the Congress may by law provide for the case wherein neither a President elect nor a Vice President elect shall have qualified, declaring who shall then act as President, or the manner in which one who is to act shall be selected, and such person shall act accordingly until a President or Vice President shall have qualified.

Section 4. The Congress may by law provide for the case of the death of any of the persons from whom the House of Representatives may choose a President whenever the right of choice shall have devolved upon them, and for the case of the death of any of the persons from whom the Senate may choose a Vice President whenever the right of choice shall have devolved upon them.

Section 5. Sections 1 and 2 shall take effect on the 15th day of October following the ratification of this article.

Section 6. This article shall be inoperative unless it shall have been ratified as an amendment to the Constitution by the legislatures of three-fourths of the several States within seven years from the date of its submission.

[The Twentieth Amendment changes the date on which a new President, Vice President and Congress take office, thus shortening the time between Election Day and the beginning of Presidential, Vice Presidential and Congressional terms. Originally, the Constitution provided that the annual meeting was to be on the first Monday in December unless otherwise provided by law. This meant that, when a new Congress was elected in November, it did not come into office until the following March, with a “lame duck” Congress convening in the interim. By moving the beginning of the president’s new term from March 4 to January 20 (and in the case of Congress, to January 3), proponents hoped to put an end to lame duck sessions, while allowing for a speedier transition for the new administration and legislators.]

Amendment XXI (1933) – Section 1. The eighteenth article of amendment to the Constitution of the United States is hereby repealed.

Section 2. The transportation or importation into any State, Territory, or possession of the United States for delivery or use therein of intoxicating liquors, in violation of the laws thereof, is hereby prohibited.

Section 3. This article shall be inoperative unless it shall have been ratified as an amendment to the Constitution by conventions in the several States, as provided in the Constitution, within seven years from the date of the submission hereof to the States by the Congress.

[The Twenty-first Amendment repealed the Eighteenth Amendment and returned the regulation of alcohol to the states. Each state sets its own rules for the sale and importation of alcohol, including the drinking age. Because a federal law provides federal funds to states that prohibit the sale of alcohol to minors under the age of twenty-one, all fifty states have set their drinking age there. Rules about how alcohol is sold vary greatly from state to state.]

Amendment XXII (1951) – Section 1. No person shall be elected to the office of the President more than twice, and no person who has held the office of President, or acted as President, for more than two years of a term to which some other person was elected President shall be elected to the office of the President more than once. But this Article shall not apply to any person holding the office of President, when this Article was proposed by the Congress, and shall not prevent any person who may be holding the office of President, or acting as President, during the term within which this Article becomes operative from holding the office of President or acting as President during the remainder of such term.

Section 2. This article shall be inoperative unless it shall have been ratified as an amendment to the Constitution by the legislatures of three-fourths of the several States within seven years from the date of its submission to the States by the Congress.

[The Twenty-second Amendment limits an elected president to two terms in office, a total of eight years. However, under some circumstances it is possible for an individual to serve more than eight years. Although nothing in the original frame of government limited how many presidential terms one could serve, the nation’s first president, George Washington, declined to run for a third term, suggesting that two terms of four years were enough for any president. This precedent remained an unwritten rule of the presidency until broken by Franklin D. Roosevelt, who was elected to a third term as president 1940 and in 1944 to a fourth.]