Okla. Stat. tit. 17, § 17-72: Effect of act - Amendment of Constitution - Vested rights

This act shall have the effect of amending Section 37, Article

IX of the Constitution prescribing and fixing passenger rates at two

cents ($0.02) per mile, by conferring upon the Corporation

Commission the power to promulgate and fix other than two cents

($0.02) per mile for passenger fare upon railroads and

transportation companies within the state, after due notice and

hearing; provided, that any orders issued by the Corporation

Commission hereunder shall not have the effect of interfering with

any right vested and accrued under the existing law.