All bonds issued hereunder shall contain the certificate required by Article 10, Section 29 of the Constitution of Oklahoma. Such bonds shall be submitted to the Attorney General of Oklahoma for examination, and when such bonds have been examined and certified as legal obligations of the issuing Authority by the Attorney General in accordance with such requirements as he may make, the same shall be incontestable in any court in the State of Oklahoma unless suit thereon shall be brought in a court having jurisdiction thereof within thirty (30) days from the date of such approval. Laws 1963, c. 314, § 10, emerg. eff. June 19, 1963.
Oklahoma Legal Code