The provisions of this § 143.84 adopted June 19, 1987, effective July 1, 1987, 17 Pa.B. 2464; amended July 22, 1988, effective upon publication and applies retroactively to July 1, 1988, 18 Pa.B. 3213; amended July 7, 1989, effective July 8, 1989, 19 Pa.B. 2956; amended November 20, 1992, effective July 1, 1993, 22 Pa.B. 5608; amended May 7, 1999, effective May 8, 1999, 29 Pa.B. 2458; corrected May 14, 1999, effective May 8, 1999, 29 Pa.B. 2577; amended June 13, 2003, effective June 14, 2003, 33 Pa.B. 2753; amended November 11, 2005, effective November 12, 2005, 35 Pa.B. 6239; amended March 20, 2009, effective March 21, 2009, 39 Pa.B. 1388. Immediately preceding text appears at serial page (315260).