The provisions of this § 57.1 adopted January 16, 1987, effective retroactively to January 1, 1987, 17 Pa.B. 247; amended January 22, 1988, effective retroactively to January 1, 1988, 18 Pa.B. 333; amended April 1, 1988, effective retroactively to January 1, 1988, 18 Pa.B. 1486; amended June 16, 1989, effective June 17, 1989, 19 Pa.B. 2541; amended April 20, 1990, effective April 21, 1990, 20 Pa.B. 2154; amended August 23, 1991, effective August 24, 1991, 21 Pa.B. 3812; amended April 24, 1992, effective April 25, 1992, 22 Pa.B. 2240; amended July 30, 1993, effective July 31, 1993, 23 Pa.B. 3578; amended May 27, 1994, effective May 28, 1994, 24 Pa.B. 2697; amended May 5, 1995, effective May 6, 1995, 25 Pa.B. 1770; amended June 21, 1996, effective June 22, 1996, 26 Pa.B. 2905; amended April 4, 1997, effective April 5, 1997, 27 Pa.B. 1646; reserved and renumbered as 12 Pa. Code § 63.1, May 16, 1997, effective May 17, 1997, 27 Pa.B. 2415. Immediately preceding text appears at serial pages (227823) to (227825).
