25 Pa. Code § 301.1
The provisions of this § 301.1 adopted November 20, 1971, effective December 1, 1971, 1 Pa.B. 2158; amended November 8, 1974, effective November 9, 1974, 4 Pa.B. 2357; reserved September 17, 2010, effective September 18, 2010, 40 Pa.B. 5294. Immediately preceding text appears at serial pages (228347) to (228348).