Texas constitution
Article 7: education
Section 17

(l) This section is self-enacting upon the issuance of the governor's proclamation declaring the adoption of the amendment, and the state comptroller of public accounts shall do all things necessary to effectuate this section. This section does not impair any obligation created by the issuance of any bonds and notes in accordance with prior law, and all outstanding bonds and notes shall be paid in full, both principal and interest, in accordance with their terms. If the provisions of this section conflict with any other provisions of this constitution, then the provisions of this section shall prevail, notwithstanding all such conflicting provisions.