36 U.S.C. § 115
Loyalty Day
(a) Designation.—
May 1 is Loyalty Day.
(b) Purpose.—
Loyalty Day is a special day for the reaffirmation of loyalty to the United States and for the recognition of the heritage of American freedom.
(c) Proclamation.—
The President is requested to issue a proclamation—
(1)
calling on United States Government officials to display the flag of the United States on all Government buildings on Loyalty Day; and
(2)
inviting the people of the United States to observe Loyalty Day with appropriate ceremonies in schools and other suitable places.
( Pub. L. 105–225 , Aug. 12, 1998 , 112 Stat. 1257 .)