Ind. Code § 8-1-2-71
Current through P.L. 171-2024
All public utilities to which the order applies shall make such changes in their schedule on file as may be necessary to make the same conform to said order, and no change shall thereafter be made by any public utility in any such rates, tolls, or charges, or any joint rate or rates, without the approval of the commission. Certified copies of all other orders of the commission shall be delivered to the public utility affected thereby in like manner and the same shall take effect within such time thereafter as the commission shall prescribe.
IC 8-1-2-71