Amend HB 1 in SECTION 1 of the bill by striking added Section 222.004(f), Transportation Code, and substitute the following: "(f) The bonds and the record of proceedings authorizing the bonds and any related credit agreements shall be submitted to the attorney general for approval as to their legality. If the attorney general finds that they will be issued in accordance with this section and other applicable law, the attorney general shall approve them and deliver them to the comptroller for registration. After approval by the attorney general, registration by the comptroller, and payment by the purchasers of the bonds in accordance with the terms of sale and after execution and delivery of the related credit agreements, the bonds and related credit agreements are incontestable for any cause.".