32 U.S.C. § 106 : US Code - Section 106: Annual appropriations

Search 32 U.S.C. § 106 : US Code - Section 106: Annual appropriations

Sums will be appropriated annually, out of any money in the
Treasury not otherwise appropriated, for the support of the Army
National Guard and the Air National Guard, including the issue of
arms, ordnance stores, quartermaster stores, camp equipage, and
other military supplies, and for the payment of other expenses
authorized by law.