32 U.S.C. § 315 : US Code - Section 315: Detail of regular members of Army and Air Force to duty with National Guard

Search 32 U.S.C. § 315 : US Code - Section 315: Detail of regular members of Army and Air Force to duty with National Guard

(a) The Secretary of the Army shall detail commissioned officers
of the Regular Army to duty with the Army National Guard of each
State, the Commonwealth of Puerto Rico, the District of Columbia,
Guam, and the Virgin Islands. The Secretary of the Air Force shall
detail commissioned officers of the Regular Air Force to duty with
the Air National Guard of each State, the Commonwealth of Puerto
Rico, the District of Columbia, Guam, and the Virgin Islands. With
the permission of the President, an officer so detailed may accept
a commission in the Army National Guard or the Air National Guard,
as the case may be, terminable in the President's discretion,
without prejudicing his rank and without vacating his regular
appointment.
(b) The Secretary of the Army may detail enlisted members of the
Regular Army for duty with the Army National Guard of each State,
the Commonwealth of Puerto Rico, the District of Columbia, Guam,
and the Virgin Islands. The Secretary of the Air Force may detail
enlisted members of the Regular Air Force for duty with the Air
National Guard of each State, the Commonwealth of Puerto Rico, the
District of Columbia, Guam, and the Virgin Islands.