Local Government Code of 1991
Section 309. Special Funds. - There shall be maintained in every provincial, city, or municipal treasury the following special funds:
(a) Special Education Fund (SEF) shall consist of the respective shares of provinces, cities, municipalities and barangays in the proceeds of the additional tax on real property to be appropriated for purposes prescribed in Section 272 of this Code; and
(b) Trust Funds shall consist of private and public monies which have officially come into the possession of the local government or of a local government official as trustee, agent or administrator, or which have been received as a guaranty for the fulfillment of some obligation. A trust fund shall only be used for the specific purpose for which it was created or for which it came into the possession of the local government unit.