| Case Number | Case Title | Open Date | Closed Date |
| 10-0820-AU-ORD | IN THE MATTER OF THE ADOPTION OF CHAPTER 4901-2 OF THE OHIO ADMINISTRATIVE CODE, CONFIDENTIAL PERSONAL INFORMATION, IN ACCORDANCE WITH SECTION 1347.15 | 06/23/2010 | |
| 10-2489-AU-ORD | IN THE MATTER OF THE COMMISSION'S AMENDMENT OF RULES 4901:1-17-01, 4901:1-18-01, 4901:1-18-05 AND 4901:1-18-17 OF THE OHIO ADMINISTRATIVE CODE | 11/03/2010 | |
| 11-4624-AU-ORD | In the matter of the review of Chapters 4901:5-17,4901:5-19, 4901:5-21 4901:5-23, 4901;5-25, 4901:5-29, 4901:5-33, 4901:5-35 and 4901:5-37 of the Ohio | 08/01/2011 | |
| 12-2338-AU-ORD | IN THE MATTER OF THE COMMISSIONS REVIEW OF CHAPTER 4901-7 OHIO ADMINISTRATIVE CODE STANDARD FILING REQUIREMENTS FOR RATE INCREASES | 08/17/2012 | |
| 13-0274-AU-ORD | COMMISSION'S REVIEW OF ITS RULES FOR THE ESTABLISHMENT OF CREDIT FOR RESIDENTIAL UTILITY | 01/23/2013 | |
| 18-0275-AU-ORD | IN THE MATTER OF THE REVIEW OF OHIO ADM. CODE CHAPTER 4901-1 RULES REGARDING PRACTICES AND PROCEDURE BEFORE THE COMMISSION | 02/13/2018 | |
| 18-0276-AU-ORD | IN THE MATTER OF THE REVIEW OF OHIO ADM.CODE CHAPTER 4901;1-1 RULES REGARDING UTILITY TARIFFS AND UNDERGROUND UTILITY PROTECTION SERVICE REGISTRATION | 02/13/2018 | |
| 18-0277-AU-ORD | IN THE MATTER OF THE REVIEW OF OHIO ADM.CODE CHAPTER 4901-3 RULES REGARDING OPEN COMMISSION MEETINGS | 02/13/2018 | |
| 18-0278-AU-ORD | IN THE MATTER OF THE REVIEW OF OHIO ADM.CODE CHAPTER 4901-9 REGARDING COMMISSION COMPLAINT PROCEEDINGS | 02/13/2018 | |
| 18-0322-AU-ORD | IN THE MATTER OF THE AMENDMENT OF OHIO ADM.CODE 4901-1-24 REGARDING MOTIONS FOR PROTECTIVE ORDERS | 02/22/2018 | |
| 19-0052-AU-ORD | In the Matter of the Commission's Review of Chapters 4901:1-17 and 4901:1-18 of the Ohio Administrative Code | 01/08/2019 | |
| 19-0832-AU-ORD | In the Matter of the Review of the Public Utilities Nominating Council Rules in Ohio Adm.Code Chapter 4901:7-1 | 04/08/2019 | |
| 19-0834-AU-ORD | In the Matter of the Commission's Review of Chapter 4901:1-3, Ohio Administrative Code, Concerning Access to Poles, Ducts, Conduits, and Right-of Way. | 04/11/2019 | |
| 19-2103-AU-ORD | IN THE MATTER OF THE COMMISSION'S REVIEW OF THE STANDARD FILING REQUIREMENT FOR RATE INCREASES IN OHIO ADM. CODE 4901-7-01. | 12/03/2019 | |
| 21-0480-AU-ORD | In the Matter of the Review of the Public Utilities Commission of Ohio’s Rules for Accessing Confidential Information in Ohio Adm.Code Chapter 4901-2 | 04/20/2021 | |
| 21-0782-AU-ORD | IN THE MATTER OF THE COMMISSION’S ADOPTION OF REVISED OHIO ADMINISTRATIVE CODE RULES 4901:1-7-09, 4901:5-5-04, AND 4901:5-7-05. | 07/06/2021 | |
| 22-0059-AU-ORD | In the Matter of the Review of the Energy Emergency Rules in Ohio Adm.Code Chapters 4901:5-17, 4901:5-19, 4901:5-21, 4901:5-23, 4901:5-25, 4901:5-29, | 01/25/2022 | |
| 22-0827-AU-ORD | In the Matter of the Review of the Rules in Ohio Adm.Code Chapter 3 Regarding Access to Poles, Ducts, Conduits and Rights-of-Way | 09/02/2022 | |
| 22-0890-AU-ORD | In the Matter of the Commission’s Review of Chapter 4901:1-2 of the Ohio Administrative Code entitled Protection of Underground Utility Facilities. | 09/20/2022 | |