The provisions of this § 901.1 amended June 28, 1978, effective June 28, 1978, 8 Pa.B. 2725; amended September 22, 1987, effective September 22, 1987, 17 Pa.B. 4722; amended December 12, 1990, effective December 12, 1990, 21 Pa.B. 1287; amended June 19, 1991, effective June 19, 1991, 21 Pa.B. 3326; amended December 9, 1992, effective December 9, 1992, 23 Pa.B. 1136; amended February 23, 1994, effective June 1, 1994, 24 Pa.B. 3438; amended November 19, 1997, effective November 19, 1997, 27 Pa.B. 6558; amended August 23, 2002, effective August 23, 2002, 32 Pa.B. 4125. Immediately preceding text appears at serial page (286861).