Tex. Health and Safety Code § 262.049: APPROVAL AND REGISTRATION OF BONDS.

(a) The authority shall submit to the attorney general bonds issued under this chapter and the record relating to the issuance of those bonds.

(b) If the attorney general finds that the bonds were issued in accordance with this chapter, are valid and binding obligations of the authority, and are secured as recited in the bonds:

(1) the attorney general shall approve the bonds; and

(2) the comptroller shall register the bonds and certify the registration on the bonds.

(c) Following approval and registration, the bonds are incontestable.

(d) The bonds are negotiable and must contain the following provision: "The holder hereof shall never have the right to demand payment thereof out of money raised or to be raised by taxation."

Acts 1989, 71st Leg., ch. 678, Sec. 1, eff. Sept. 1, 1989.