On approval by the attorney general and registration by the comptroller, the loan agreement, the promissory note, a contract providing revenue or security, and any other obligation evidencing the debt are incontestable in a court and are valid, binding, and enforceable according to their terms.

Added by Acts 2001, 77th Leg., ch. 1234, Sec. 22, eff. Sept. 1, 2001.