All rates made, demanded, or received by any public utility, for any product or commodity furnished, or to be furnished, or any service rendered or to be rendered, and all rules made by any public utility pertaining thereto shall be just and reasonable, and to the extent that the rates or rules may be unjust or unreasonable, are prohibited and declared unlawful.
Structure Arkansas Code
Title 23 - Public Utilities and Regulated Industries
Subtitle 1 - Public Utilities And Carriers
Chapter 4 - Regulation of Rates and Charges Generally
Subchapter 1 - General Provisions
§ 23-4-101. Authority of commission or department to establish rates — Exceptions
§ 23-4-103. Rates and rules to be reasonable
§ 23-4-105. Rate schedules — Filing
§ 23-4-106. Rate schedules — Public inspection
§ 23-4-107. Rate schedules — Greater or lesser rate not to be charged
§ 23-4-108. Sliding scales of rates
§ 23-4-110. Changes in rates under Acts 1919, No. 571, and Acts 1921, No. 124
§ 23-4-111. Valuation of public utility property for ratemaking purposes — Definitions