25 U.S.C. § 61 : US Code - Section 61: Estimates for personal services in Indian Office

Search 25 U.S.C. § 61 : US Code - Section 61: Estimates for personal services in Indian Office

Annual estimates in detail shall be submitted for all personal
services required in the Indian Office, and it shall not be lawful
to employ in said office any personal services other than those
specifically appropriated for in the legislative, executive, and
judicial appropriation Acts, except temporary details of field
employees for service connected solely with their respective
employments.