Nothing in this chapter shall be construed as a limitation on the authority of any unit of the National Guard of a State, when such unit is not in Federal service, to perform functions authorized to be performed by the National Guard by the laws of the State concerned.
(Added Pub. L. 108–375, div. A, title V, § 512(a)(1), Oct. 28, 2004, 118 Stat. 1879.)