Amendment XVIII

1. After one year from the ratification of this article the manufacture,
sale, or transportation of intoxicating liquors within, the importation
thereof into, or the exportation thereof from the United States and all
territory subject to the jurisdiction thereof for beverage purposes is hereby
prohibited. 

2. The Congress and the several States shall have concurrent power to enforce
this article by appropriate legislation. 

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