(1) The developmental disabilities endowment trust fund is created in the custody of the state treasurer. Expenditures from the fund may be used only for the purposes of the developmental disabilities endowment established under this chapter, except for expenses of the state investment board and the state treasurer as specified in subsection (2) of this section. Only the developmental disabilities endowment governing board or the board's designee may authorize expenditures from the fund. The fund shall retain its interest earnings in accordance with RCW
43.79A.040.
(2) The developmental disabilities endowment governing board shall deposit in the fund all money received for the program, including state appropriations and private contributions. With the exception of investment and operating costs associated with the investment of money by the investment board paid under RCW
43.33A.160 and
43.84.160 and the expenses and operating costs of the state treasurer paid under RCW
43.08.190 and
43.79A.040, the fund shall be credited with all investment income earned by the fund. Disbursements from the fund are exempt from appropriations and the allotment provisions of chapter
43.88 RCW. However, money used for program administration by the department or the governing board is subject to the allotment and budgetary controls of chapter
43.88 RCW, and an appropriation is required for these expenditures.