52 Pa. Code § 23.41
The provisions of this §23.41 issued under the Public Utility Code, 66 Pa.C.S. § § 102, 501, 1302, 1303 and 1308; and the act of July 31, 1968 (P. L. 769, No. 240) (45 P. S. § § 1204 and 1205); amended under the Public Utility Code, 66 Pa.C.S. § § 501, 1102, 1103 and 1501.
This section cited in 52 Pa. Code § 23.61 (relating to posting of changes in passenger fares); and 52 Pa. Code § 29.316 (relating to tariff requirements).