ALIEN ENEMY
In INTERNATIONAL LAW, a foreign born citizen or
subject of a nation or power that is hostile to the
United States.
An alien enemy is an individual who, due to
permanent or temporary allegiance to a hostile
power, is regarded as an enemy in wartime.
Under federal law, an alien enemy is a native, cit-
izen, or subject of a foreign nation, state, or sov-
ereign with which the United States is at war.
Such a person is considered an alien enemy as
long as the United States remains at war as
determined through proclamation by the presi-
dent or resolution by Congress. 8 C.F.R. § 331.1
(2002). During times of declared war, Congress
has permitted the president to order the appre-
hension, restraint, and deportation of alien ene-
mies. 50 U.S.C.A. § 21 (2003).
The term alien enemy, as it is defined by fed-
eral law, does apply easily to individuals who
belong to organizations that are not affiliated
with a foreign sovereign. Nevertheless, the treat-
ment of such ALIENS mirrors treatment permit-
ted by federal law for aliens who are citizens of
foreign nations. In the wake of the SEPTEMBER
11TH ATTACKS, Congress passed the Authoriza-
tion for the Use of Military Force Joint Resolu-
tion, Pub. L. No. 107-40, 115 Stat. 224,
permitting the president to use force to detain
and try non-citizens in the WAR ON TERRORISM.
On November 13, 2001, President GEORGE W.
BUSH issued a military order [66 Fed. Reg.
57,831–57,836 (2001)] setting forth the mili-FURTHER READINGSGreen, Leslie C. 1999. Essays on the Modern Law of War. 2ded. Ardsley, N.Y.: Transnationals.Fehlings, Gregory. 2002. “Storm on the Constitution: TheFirst Deportation Law.” Tulsa Journal of Comparativeand International Law 63.Levie, Howard S. 1993. Terrorism in War: The Law of WarCrimes. Dobbs Ferry, N.Y.: Oceana.Schmidt,Michael N., and Leslie C. Green. 1997. Levie on theLaw of War. Newport, R.I.: Naval War College.
tary’s policy for the treatment of non-citizens in
the war against TERRORISM. The order applies to
individuals who are or were members of the ter-
rorist organization al Qaeda; have engaged in,
aided or abetted, or conspired to commit acts of
international terrorism; or has harbored such a
non-citizen.
FURTHER READINGS
Green, Leslie C. 1999. Essays on the Modern Law of War. 2d
ed. Ardsley, N.Y.: Transnationals.
Fehlings, Gregory. 2002. “Storm on the Constitution: The
First Deportation Law.” Tulsa Journal of Comparative
and International Law 63.
Levie, Howard S. 1993. Terrorism in War: The Law of War
Crimes. Dobbs Ferry, N.Y.: Oceana.
Schmidt,Michael N., and Leslie C. Green. 1997. Levie on the
Law of War. Newport, R.I.: Naval War College.
