The applicant must base its rate change application on twelve months of data called a test year. The proposed test year can be historical, forecasted, or a combination of historical and forecasted months, not to exceed twelve months of forecasted data from the date the application is first received by the Commission.

KEY: public utilities, telecommunications, rules and procedures

Date of Last Change: 1988

Notice of Continuation: June 2, 2023

Authorizing, and Implemented or Interpreted Law: 54-7-12(5)(6)