Pledge of Allegiance to the flag; manner of delivery
The Pledge of Allegiance to the Flag, ''I pledge allegiance to the Flag of the United States of America, and to the Republic for which it stands, one Nation under God, indivisible, with liberty and justice for all.'', should be rendered by standing at attention facing the flag with the right hand over the heart. When not in uniform men should remove their headdress with their right hand and hold it at the left shoulder, the hand being over the heart. Persons in uniform should remain silent, face the flag, and render the military salute.

Display and use of flag by civilians; codification of rules and customs; definition
The following codification of existing rules and customs pertaining to the display and use of the flag of the United States of America is established for the use of such civilians or civilian groups or organizations as may not be required to conform with regulations promulgated by one or more executive departments of the Government of the United States. The flag of the United States for the purpose of this chapter shall be defined according to sections 1 and 2 of this title and Executive Order 10834 issued pursuant thereto.

Time and occasions for display
(a) It is the universal custom to display the flag only from sunrise to sunset on buildings and on stationary flagstaffs in the open. However, when a patriotic effect is desired, the flag may be displayed 24 hours a day if properly illuminated during the hours of darkness.
(b) The flag should be hoisted briskly and lowered ceremoniously.
(c) The flag should not be displayed on days when the weather is inclement, except when an all weather flag is displayed.