32 C.F.R. § 47.4
(a) Eligibility for consideration. To be eligible to apply for consideration under Public Law 95-202 and this part, a group must:
(b) A determination of AD service that is considered to be equivalent to active military service is made on the extent to which the group was under the control of the U.S. Armed Forces in support of a military operation or mission during an armed conflict. The extent of control exerted over the group must be similar to that exerted over military personnel and shall be determined by, but not necessarily limited to, the following:
(1) Incidents favoring equivalency—(i) Uniqueness of service. Civilian service (civilian employment or contractual service) is a vital element of the war-fighting capability of the Armed Forces. Civilian service during a period of armed conflict is not necessarily equivalent to active military service, even when performed in a combat zone. Service must be beyond that generally performed by civilian employees and must be occasioned by unique circumstances. For civilian service to be recognized under this part, the following factors must be present:
(iii) Integration into the military organization. Integrated civilian groups are subject to the regulations, standards, and control of the military command authority.
(A) Examples include the following:
(1) Exchanging military courtesies.
(2) Wearing military clothing, insignia, and devices.
(3) Assimilating the group into the military organizational structure.
(4) Emoluments associated with military personnel; i.e., the use of commissaries and exchanges, and membership in military clubs.
(iv) Subjection to military discipline. During past armed conflicts, U.S. military commanders sometimes restricted the rights or liberties of civilian members as if they were military members.
(A) Examples include the following:
(1) Placing members under a curfew.
(2) Requiring members to work extended hours or unusual shifts.
(3) Changing duty assignments and responsibilities.
(4) Restricting proximity travel to and from the military installation.
(5) Imposing dress and grooming standards.
(2) Incidents not favoring equivalency—(i) Submission to the U.S. Armed Forces for protection. A group that seeks protection and assistance from the U.S. Armed Forces and submits to military control for its own well-being is not deemed to have provided service to the Armed Forces equivalent to AD military service, even though the group may have been as follows: