52 Pa. Code § 56.54
The provisions of this § 56.54 amended under the Public Utility Code, 66 Pa.C.S. § § 331, 501, 504, 1301, 1305, 1501 and 1504; reserved under the Public Utility Code, 66 Pa.C.S. § § 1401—1419.
The provisions of this § 56.54 adopted June 16, 1978, effective June 17, 1978, 8 Pa.B. 1655; amended April 8, 1983, effective April 9, 1983, 13 Pa.B. 1250; reserved October 7, 2011, effective October 8, 2011, 41 Pa.B. 5473. Immediately preceding text appears at serial page (246332).
This section cited in 52 Pa. Code § 56.55 (relating to periodic review).