Section 759.230 - Measured service rate for business customers; restriction(1) Notwithstanding any other provision of this chapter, the Public Utility Commission shall not authorize a telecommunications utility to implement a rate schedule that includes optional measured service for business customers unless the rate for the service is sufficient to defray all costs that must be incurred to implement the service, including the costs of measuring and billing.(2) As used in this section: (a) "Local exchange telephone service" means telephone service provided within the boundaries of exchange maps filed with and approved by the commission.(b) "Measured service" means local exchange telephone service, the rate for which is based upon the number of calls, length of calls, distance or time of day.