BY ORDER OF THE AIR FORCE INSTRUCTION 65-601, …

1.3.5.1. A violation of the Purpose Statute may also result in a violation of the Antideficiency Act if an obligation or expenditure is made for a purpose for which the agency was given no appropriation. 1.3.5.2. 5 USC § 3107 prohibits using appropriated funds to pay publicity experts without specific statutory authority to do so. ................
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