Section 16-11-103 - Rate schedules(a) Every electric company shall keep on file, in its local office, open to public inspection, copies of all schedules of rates for each class and type of service, forms of agreement and all rules and regulations respecting the relations of the customer and electric company.(b) Every electric company shall, upon request, furnish a customer the schedule of rates applicable to such customer.(c) Every electric company shall render service to a customer only at rates provided for in the rate schedules on file with the commission, or as prescribed by order of the commission.(d) Every new schedule of rates and any change in rates proposed by any electric company pursuant to statute shall be filed with the commission not less than ten days in advance of the date upon which it is to become effective.(e) Every electric company shall file with the commission any change made in the filed rules and regulations respecting the relations of the customer and the electric company not less than ten days in advance of the date upon which such change is to become effective.(f) Every electric company shall file with the commission a copy of each contract or agreement for billing of electric service to any customer or other utility, which contract or agreement provides for billing of electric service on a basis other than the company's field rates.Conn. Agencies Regs. § 16-11-103