Ohio Rev. Code Ann. § 4928.23
As used in sections 4928.23 to 4928.2318 of the Revised Code:
(E) "Financing costs" means any of the following:
(H) "Financing party" means either of the following:
(J) "Phase-in costs" means costs, inclusive of carrying charges incurred before, on, or after the effective date of this section, authorized by the commission before, on, or after the effective date of this section to be securitized or deferred as regulatory assets in proceedings under section 4909.18 of the Revised Code, sections 4928.141 to 4928.143, or 4928.144 of the Revised Code, or section 4928.14 of the Revised Code as it existed prior to July 31, 2008, pursuant to a final order for which appeals have been exhausted. "Phase-in costs" excludes the following: