52 Pa. Code § 1.56
The provisions of this §1.56 amended under the Public Utility Code, 66 Pa.C.S. § § 309-311, 315, 331-335, 501, 504-506, 523, 701-703, 1101-1103, 1301, 1501 and 1504.
This section cited in 52 Pa. Code § 1.8 (relating to definitions); 52 Pa. Code § 5.533 (relating to procedure to except to initial, tentative and recommended decisions); and 52 Pa. Code § 5.535 (relating to replies).