32 CFR 215.3 - Definitions.
(a) Civil disturbances are group acts of violence and disorders prejudicial to public law and order within the 50 States, District of Columbia, Commonwealth of Puerto Rico, U.S. possessions and territories, or any political subdivision thereof. The term civil disturbance includes all domestic conditions requiring the use of Federal armed forces pursuant to the provisions of chapter 15 of Title 10, United States Code.
(b) Federal property is that property which is owned, leased, possessed, or occupied by the Federal Government.
(c) Military resources include military and civilian personnel, facilities, equipment, and supplies under the control of a DoD component.
(d) A Federal function is any function, operation, or action carried out under the laws of the United States by any department, agency, or instrumentality of the United States or by an officer or employee thereof.