uh....This is what title 14 sec.1211 says....

The unexpended funds and interest thereon on deposit in the Treasury of the United States to the credit of and otherwise invested by the Secretary of the Interior for the account of the Tlingit and Haida Indians of Alaska which were appropriated by the Act of July 9, 1968 (82 Stat. 307), to pay the judgment of the Court of Claims in the case entitled. The Tlingit and Haida Indians of Alaska, et al. versus The United States, numbered 47900, after payment of attorney fees and expenses, may be advanced, expended, invested or used for any purpose and in any manner authorized by the Central Council of the Tlingit and Haida Indians of Alaska and approved by the Secretary of the Interior. Any of such funds that may be distributed under the provisions of this subchapter shall not be subject to Federal or State income taxes