Effective September 8, 2009, notwithstanding anything to the contrary of the System, the System, which is a governmental plan (within the meaning of Section 414(d) of the Internal Revenue Code of 1986, as amended) is treated as having complied with Section 401(a)(9) of the Internal Revenue Code of 1986, as amended, for all years to which Section 401(a)(9) of the Internal Revenue Code of 1986, as amended, applies to the System if the System complies with a reasonable and good-faith interpretation of Section 401(a)(9) of the Internal Revenue Code of 1986, as amended.
Okla. Stat. tit. 11, § 49-106