North carolina constitution
Article IX
Section 8

The General Assembly shall maintain a public system of higher education, comprising The University of North Carolina and such other institutions of higher education as the General Assembly may deem wise. The General Assembly shall provide for the selection of trustees of The University of North Carolina and of the other institutions of higher education, in whom shall be vested all the privileges, rights, franchises, and endowments heretofore granted to or conferred upon the trustees of these institutions. The General Assembly may enact laws necessary and expedient for the maintenance and management of The University of North Carolina and the other public institutions of higher education.