52 Pa. Code § 1.82
The provisions of this § 1.82 amended under the Public Utility Code, 66 Pa.C.S. § § 309-311, 315, 331-335, 501, 504-506, 701-703, 1101-1103, 1301 and 1501.
This section cited in 52 Pa. Code § 5.94 (relating to withdrawal of pleadings in a contested proceeding); and 52 Pa. Code § 121.4 (relating to filing and Commission review procedures).