Except as otherwise provided in the amendment of sections 4901.12, 4905.02, 4905.07, 4905.35, 4911.10, and 5727.33 and the enactment of sections 4929.01 to 4929.15 of the Revised Code by House Bill No. 476 of the 121st general assembly, the general assembly does not intend any modification to the existing powers of the public utilities commission under Title XLIX of the Revised Code.
R.C. § 4929.12