Section R746-405-1 - General ProvisionsA. Scope--The following rules for electricity, gas, telephone, and water utilities are designed to provide for:1. the general form and construction of tariffs required by law to be filed with the Commission and open for public inspection,2. the procedures for filing and publishing tariffs in Utah, and3. the particular circumstances and procedures under which utilities may depart from their filed and effective tariffs.B. Applicability--These rules apply to and govern utilities of the classes herein named, whether they begin service before or after the effective date of these rules, but they shall not affect a right or duty arising out of an existing rule or order in conflict herewith. The rules apply only to new tariff filings, and do not require the modification of tariffs which are effective on the date the rules are adopted. Each utility shall have on file with the Commission its current tariff. Each utility shall abide by the tariff as filed and approved by the Commission. The Commission at any time may direct utilities to make revisions or filings of their tariffs or a part thereof to bring them into compliance. These rules do not apply to a telecommunications corporation subject to pricing flexibility pursuant to 54-8b-2.3.C. Definitions-- 1. "Commission" means the Public Service Commission of Utah.2. "Effective Date" means the date on which the rates, charges, rules and classifications stated in the tariff sheets first become effective, except as otherwise provided by statute. This date, in accordance with the statutory notice period, shall not be less than the 30th calendar day after the filed date, without the prior approval of the Commission. Unless otherwise authorized, rates shall be made effective for service rendered on or after the effective date.3. "Filed Date" of tariff sheets submitted to the Commission for filing is the date the tariff sheets are date-stamped at the Commission's Salt Lake City office.4. "Tariff" means the entire body of rates, tolls, rentals, charges classifications and rules collectively enforced by the utility, although the book or volumes incorporating the same may consist of one or more sheets applicable to distinct service classifications.5. "Tariff Sheet" means the individual sheets of the volume constituting the entire tariff of a utility and includes the title page, preliminary statement, table of contents, service area maps, rates schedules and rules.6. "Utility" means a gas, electric, telecommunications, water or heat corporation as defined in Section 54-2-1.D. Separate Utility Services-- 1. Utilities engaged in rendering two or more classes of utility services, such as both gas and electric services, shall file with the Commission a separate tariff covering each class of utility service rendered.2. Utilities planning to jointly provide utility service shall designate one utility to file a joint tariff for the service with the other utility or utilities filing a concurrence with the joint tariff.E. Withdrawal of Service--No utility of a class specified herein shall, without prior approval of the Commission, withdraw from public service entirely or in any portion of the territory served.Utah Admin. Code R746-405-1