10 U.S. Code § 16202. Reserve service: required active duty for training
(b)IRR Service.—A person who is required under an agreement under section 16201 of this title to serve in the Individual Ready Reserve shall serve—
not less than 30 days of initial active duty for training; and
not less than five days of active duty for training each year during the period of service required by the agreement.
Subsecs. (a), (b). Pub. L. 103–337, § 1663(c)(6), substituted “16201” for “2128”.