- 2 - util i zed in accordance with the purposes established by the sourc e of such funds and are in contrast with unrestrlcted funds over which the University's management retains full control to use in achieving any of its institutional purposes. Subs tantially all of the U.S. dollar endowment funds are subject to the restrictions of gift instruments requiring that the principal be invested and the income only be utilized. While quasi-endowment funds have been established by the University's management for the same purposes as endowment funds, any portion of quasi-endowment funds may be expended upon approval by the Board of Trustees. The ordinary income derived from the U.S. dollar endowment fund is accounted for in the restricted or u...