Flag Act

Flag Act, Flag Acts, Flags Act may refer to:


 * Flag Act (Philippines), an act of the Philippine Commission that outlawed the display of Katipunan flags
 * Flag Act of 1865, an act of the Confederate Congress that defined the Third Confederate flag
 * Flag Acts, the three laws that define the design of the flag of the United States
 * Flags Act 1953, an act of the Parliament of Australia which defines the official Flag of Australia