20-7-107. PUBLISHING OF SCHEDULES.

Every utility shall file with the Commission schedules showing all rates, tolls, tariffs and charges which it has established and which are in force at the time for any service performed by it within the Reservation, or for any service in connection therewith or performed by any utility controlled or operated by it.

Every utility shall file with and as a part of the schedule all rules which, in the judgment of the Commission, in any manner affect the service or product, or for any service in connection therewith or performed by any utility controlled or operated by it.

Every utility shall file with and as a part of the schedule all rules which, in the judgment of the Commission, in any manner affect the service or product, or the rates charged or to be charged for any service or product, as well as any contracts, agreements or arrangements relating to the service or product or the rates to be charged for any service or product to which the schedule is applicable as the Commission may by general or special order direct.

Except as provided in Chapter Five, no utility shall directly or indirectly, by any device whatsoever, or in any manner, charge, demand, collect, or receive from any person a greater or less compensation for any service rendered or to be rendered by the utility than that prescribed in the schedule of rates of the utility applicable thereto when filed in the manner provided herein, nor shall any person knowingly receive or accept any service from a utility for a compensation greater or less than that prescribed in the schedules, provided that all rates being charged and collected by a utility upon January 1, 1992, may be contingent until schedules are filed.

Every utility shall keep copies of the schedules open to public inspection under rules and regulations as the Commission may prescribe.