10 U.S.C. § 10144 - U.S. Code - Unannotated Title 10. Armed Forces § 10144. Ready Reserve: Individual Ready Reserve

(b)(1) Within the Individual Ready Reserve of each reserve component there is a category of members, as designated by the Secretary concerned, who are subject to being ordered to active duty involuntarily in accordance with section 12304 of this title. A member may not be placed in that mobilization category unless--

(2) A member of the Individual Ready Reserve may not be carried in such mobilization category of members after the end of the 24-month period beginning on the date of the separation of the member from active service.

(3) The Secretary shall designate the grades and military skills or specialities of members to be eligible for placement in such mobilization category.

(4) A member in such mobilization category shall be eligible for benefits (other than pay and training) as are normally available to members of the Selected Reserve, as determined by the Secretary of Defense.