December 15: Bill of Rights Day (U.S.)
Bill of Rights Day honors the ratification of the first ten amendments to the U.S. Constitution, which occurred on December 15, 1791. These laws protect basic human rights, including freedom of religion, speech, and peaceable assembly. Franklin D. Roosevelt first proclaimed Bill of Rights Day in 1941. Occurring on December 15 each year, it is a day for people to fly the U.S. flag and to reflect upon the significance of these amendments.