49 Pa. Code § 33.21
The provisions of this § 33.21 adopted April 4, 1949; amended May 6, 1977, effective May 7, 1977, 7 Pa.B. 1237; reserved June 23, 1995, effective June 24, 1995, 25 Pa.B. 2492. Immediately preceding text appears at serial page (154121).