This subchapter applies to common carriers and is subject to amendment, change, modification or exception as the Commission may deem advisable, just and proper.
52 Pa. Code § 29.11
The provisions of this §29.11 amended under the Public Utility Code, 66 Pa.C.S. § § 501, 1102, 1103, 1501, 1502, 1504, 1506, 1508 and Chapters 23 and 25.