[Code of Federal Regulations] [Title 25, Volume 1] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 25CFR117.20] [Page 346-347] TITLE 25--INDIANS CHAPTER I--BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR PART 117_DEPOSIT AND EXPENDITURE OF INDIVIDUAL FUNDS OF MEMBERS OF THE Sec. 117.20 Purchase orders. Purchase orders may be issued by the superintendent for expenditures authorized by the regulations in this part [[Page 347]] or for expenditures specifically authorized by the Commissioner. When necessary to prevent hardship or suffering, purchase orders may be issued by the superintendent against the future income of an Indian in an amount not to exceed 80 percent of the anticipated quarterly payment. The payment of purchase orders issued against future income shall be contingent upon the availability of funds.