Chapter 25-4 — Telephone Companies
100 rules · Departmental· official chapter page
| 25-4.001 | Authorization of Rules | |
| 25-4.002 | Application and Scope (Repealed) | 10/2/2014 |
| 25-4.003 | Definitions | 11/13/2014 |
| 25-4.004 | Application for Original or Transfer of Certification of Authority | 6/19/2018 |
| 25-4.0041 | Provision of Shared Service for Hire | |
| 25-4.005 | Transfer of Certificate of Necessity or Authority (Repealed) | 6/19/2018 |
| 25-4.0051 | Current Certificate Holder Information (Repealed) | 8/6/2019 |
| 25-4.006 | Issuance of Certificate in the Event of Failure to Furnish Adequate Service (Repealed) | 11/20/2008 |
| 25-4.007 | Reference to Commission (Repealed) | 11/20/2008 |
| 25-4.0161 | Regulatory Assessment Fees; Telecommunications Companies | 12/4/2011 |
| 25-4.017 | Uniform System of Accounts for Rate-of-Return Regulated Local Exchange Companies (Repealed) | 9/15/2009 |
| 25-4.0171 | Allowance for Funds Used During Construction (Repealed) | 9/15/2009 |
| 25-4.0174 | Depreciation Accounts for Rate-of-Return Regulation Local Exchange Companies (Repealed) | 9/15/2009 |
| 25-4.0175 | Depreciation for Rate-of-Return Regulated Local Exchange Companies (Repealed) | 9/15/2009 |
| 25-4.0178 | Retirement Units for Rate-of-Return Regulated Local Exchange Companies (Repealed) | 9/15/2009 |
| 25-4.0185 | Periodic Reports (Repealed) | 10/13/2011 |
| 25-4.019 | Records and Reports in General (Repealed) | 1/25/2009 |
| 25-4.020 | Location of Records | 6/28/2012 |
| 25-4.0201 | Audit Access to Records | 6/28/2012 |
| 25-4.021 | System Maps and Records (Repealed) | 11/20/2008 |
| 25-4.022 | Complaints (Repealed) | 10/13/2011 |
| 25-4.023 | Report of Interruptions (Repealed) | 10/13/2011 |
| 25-4.024 | Held Applications for Service (Repealed) | 11/20/2008 |
| 25-4.034 | Network Access Tariffs | 2/5/2013 |
| 25-4.0341 | Filing of Service Schedules | 2/5/2013 |
| 25-4.0345 | Customer Premises Equipment and Inside Wire (Repealed) | 10/13/2011 |
| 25-4.036 | Design and Construction of Plant (Repealed) | 10/13/2011 |
| 25-4.038 | Safety (Repealed) | 10/13/2011 |
| 25-4.039 | Traffic (Repealed) | 11/20/2008 |
| 25-4.040 | Telephone Directories; Directory Assistance (Repealed) | 10/13/2011 |
| 25-4.0405 | Telephone Directory Advertising Revenues (Repealed) | 9/15/2009 |
| 25-4.041 | Courtesy (Repealed) | 10/13/2011 |
| 25-4.042 | Extended Area Service (Repealed) | 1/28/2008 |
| 25-4.043 | Response to Commission Staff Inquiries (Repealed) | 11/28/2012 |
| 25-4.046 | Incremental Cost Data Submitted by Local Exchange Companies (Repealed) | 3/26/2009 |
| 25-4.053 | Application and Scope (Repealed) | 1/28/2008 |
| 25-4.054 | Maintenance of Records (Repealed) | 1/28/2008 |
| 25-4.055 | Classification of Exchanges (Repealed) | 1/28/2008 |
| 25-4.056 | Reclassification of Exchanges (Repealed) | 1/28/2008 |
| 25-4.057 | Application and Scope (Repealed) | 1/28/2008 |
| 25-4.058 | Conditions for Approval (Repealed) | 1/28/2008 |
| 25-4.059 | Filing Requirements (Repealed) | 1/28/2008 |
| 25-4.060 | Community of Interest Considerations (Repealed) | 1/28/2008 |
| 25-4.061 | Hearings (Repealed) | 1/28/2008 |
| 25-4.063 | Subscriber Survey (Repealed) | 1/28/2008 |
| 25-4.064 | Alternatives to Non-Optional Extended Area Service (Repealed) | 1/28/2008 |
| 25-4.066 | Availability of Basic Local Telecommunications Service (Repealed) | 10/13/2011 |
| 25-4.0665 | Lifeline Assistance | 4/26/2023 |
| 25-4.067 | Extension of Facilities - Contributions in Aid of Construction (Repealed) | 3/26/2009 |
| 25-4.069 | Maintenance of Plant and Equipment (Repealed) | 1/25/2009 |
| 25-4.070 | Customer Trouble Reports for Basic Local Telecommunications Service (Repealed) | 10/13/2011 |
| 25-4.071 | Adequacy of Service (Repealed) | 10/13/2011 |
| 25-4.072 | Transmission Requirements (Repealed) | 10/13/2011 |
| 25-4.073 | Answering Time for Basic Local Telecommunications Service (Repealed) | 10/13/2011 |
| 25-4.074 | Intercept Service (Repealed) | 10/13/2011 |
| 25-4.077 | Metering and Recording Equipment (Repealed) | 11/20/2008 |
| 25-4.078 | Emergency Operation (Repealed) | 10/13/2011 |
| 25-4.079 | Hearing/Speech Impaired Persons (Repealed) | 10/13/2011 |
| 25-4.081 | Emergency 911 Access (Repealed) | 10/13/2011 |
| 25-4.082 | Number Portability | 9/9/2004 |
| 25-4.083 | Preferred Carrier Freeze (Repealed) | 2/5/2013 |
| 25-4.084 | Carrier-of-Last-Resort; Multitenant Business and Residential Property (Repealed) | 10/13/2011 |
| 25-4.085 | Service Guarantee Program (Repealed) | 10/13/2011 |
| 25-4.088 | Applicability (Repealed) | 10/13/2011 |
| 25-4.089 | Definitions (Repealed) | 10/13/2011 |
| 25-4.090 | Rights of Way and Easements (Repealed) | 10/13/2011 |
| 25-4.091 | Installation of Underground Distribution System Within Subdivision (Repealed) | 10/13/2011 |
| 25-4.092 | Schedule of Charges (Repealed) | 10/13/2011 |
| 25-4.093 | Connection of Existing System (Repealed) | 10/13/2011 |
| 25-4.094 | Advance by Applicant (Repealed) | 10/13/2011 |
| 25-4.095 | Construction Practices (Repealed) | 10/13/2011 |
| 25-4.096 | Records and Reports (Repealed) | 10/13/2011 |
| 25-4.097 | Special Conditions (Repealed) | 10/13/2011 |
| 25-4.107 | Information to Residential Customers; Installment Plan (Repealed) | 10/13/2011 |
| 25-4.108 | Initiation of Service (Repealed) | 3/26/2009 |
| 25-4.109 | Residential Customer Deposits (Repealed) | 10/13/2011 |
| 25-4.110 | Customer Billing for Local Exchange Telecommunications Companies (Repealed) | 10/13/2011 |
| 25-4.111 | Customer Complaints and Service Requests (Repealed) | 10/13/2011 |
| 25-4.112 | Termination of Service by Customer (Repealed) | 1/25/2009 |
| 25-4.113 | Refusal or Discontinuance of Service by Company (Repealed) | 11/21/2018 |
| 25-4.114 | Refunds (Repealed) | 10/13/2011 |
| 25-4.115 | Directory Assistance (Repealed) | 10/13/2011 |
| 25-4.116 | Telephone Number Assignment Procedure (Repealed) | 11/20/2008 |
| 25-4.117 | 800 Toll Free Service (Repealed) | 10/13/2011 |
| 25-4.118 | Changing of a Subscriber's Telecommunications Service and Preferred Carrier Freeze | 2/5/2013 |
| 25-4.119 | Line Information Database Maintenance | 4/7/2003 |
| 25-4.135 | Annual Reports (Repealed) | 9/15/2009 |
| 25-4.140 | Test Year Notification (Repealed) | 9/15/2009 |
| 25-4.141 | Minimum Filing Requirements for Rate-of-Return Regulated Local Exchange Companies; Commission Designee (Repealed) | 9/15/2009 |
| 25-4.150 | The Administrator | 12/2/2025 |
| 25-4.160 | Operation of Telecommunications Relay Service | 12/2/2025 |
| 25-4.200 | Application and Scope (Repealed) | 1/25/2009 |
| 25-4.202 | Construction (Repealed) | 10/13/2011 |
| 25-4.210 | Service Evaluations and Investigations (Repealed) | 10/13/2011 |
| 25-4.214 | Tariff Filings (Repealed) | 9/15/2009 |
| 25-4.215 | Limited Scope Proceedings (Repealed) | 9/15/2009 |
| 25-4.511 | Application for Original or Transfer of Pay Telephone Certificate | 4/3/2018 |
| 25-4.512 | Application for Approval of Sale or Transfer of Certificate (Repealed) | 4/3/2018 |
| 25-4.515 | Pay Telephone Service | 2/7/2013 |
| 25-4.520 | Reporting Requirements (Repealed) | 8/6/2019 |