Pennsylvania Code
Title 52 - PUBLIC UTILITIES
Part I - Public Utility Commission
Subpart B - Carriers of Passengers or Property
Chapter 23 - TARIFFS FOR COMMON CARRIERS
NOTICE OF TARIFF CHANGES
Section 23.41 - Notice requirements for filing changes in rates

(a) To establish uniformity in the rules, regulations and practices of common carriers subject both to the jurisdiction of the Interstate Commerce Commission and the Commission, and so that common carriers subject to the exclusive jurisdiction of the Commission may not be unreasonably prejudiced or burdened, all common carriers, except as specified in subsection (c), are, unless otherwise directed, permitted to file changes in existing and duly established rates upon 30 days' notice to the Commission and the public. This subsection is not applicable to group and party carriers of 11 to 15 passengers and limousine carriers, which carriers are permitted to change rates on 1 day's notice to the Commission.

(b) Except by specific authority of the Commission, no change shall be made in any existing and duly established rate, except as specified in subsection (c), unless the rate has been in operation and effect for at least 30 days. This limitation does not, however, apply to tariffs on schedules containing rates for excursions limited to certain designated periods under authority of § 23.43 (relating to excursion fares). This subsection is not applicable to group and party carriers of 11 to 15 passengers and limousine carriers.

(c) Railroads and their agents operating in Pennsylvania intrastate transportation are permitted to file decreased rates on 10 days' notice and increased rates on 20 days' notice.