Okla. Stat. tit. 74, § 74-2273: Certified copy of issuance proceedings to be submitted to

Attorney General.

Before any bond shall be issued and delivered by the Commission,

a certified copy of the proceedings for the issuance thereof,

together with any other information which the Attorney General of

the State of Oklahoma may require shall be submitted to the Attorney

General. If the Attorney General shall find that the notes and

bonds have been issued in accordance with the law, the Attorney

General shall approve the notes and bonds and execute a certificate

to that effect. The Attorney General shall file the certificates in

the Office of the State Auditor and Inspector, and the certificates

shall be recorded in a record kept for that purpose. All notes and

bonds approved by the Attorney General and issued in accordance with

the approved proceedings shall be valid and binding obligations of

the Commission and shall be incontestable from and after the date of

such approval.