25 U.S.C. § 161b

“Indian Money, Proceeds of Labor” fund; separate accounts for respective tribes; rate of interest

All tribal funds arising under section 155 of this title on June 13, 1930 , included in the fund “Indian Money, Proceeds of Labor”, shall, on and after July 1, 1930 , be carried on the books of the Treasury Department in separate accounts for the respective tribes, and all such funds with account balances exceeding $500 shall bear simple interest at the rate of 4 per centum per annum from July 1, 1930 .

( Feb. 12, 1929, ch. 178, § 2 , as added June 13, 1930, ch. 483 , 46 Stat. 584 .)