25 C.F.R. § 115.417
Trust money in a minor's supervised account will not be distributed without a review of other resources that may be available to meet the needs of the minor. Any trust funds of a minor that are distributed must be used for the direct benefit of the minor and in accordance with any additional limitations ( e.g., statutory, court order, tribal resolution, etc.) placed on the use of specific trust funds. Allowable uses may include health, education, or welfare when based upon a justified unmet need. The BIA will require receipts for expenditures of funds disbursed from a minor's account to a custodial parent, legal guardian, person who has been recognized by the BIA as having control and custody of the minor, or an emancipated minor.
25 C.F.R. § 115.417