(Amended November 21, 1985; August 29, 1988; May 17, 1990; August 10, 1990; July 26, 1994, August 1, 1995, July 23, 1996, August 21, 1997, January 1, 1999, August 23, 1999)
7 Del. Admin. Code § 1302-261-A-261.6
22 DE Reg. 678 (2/1/2019)
24 DE Reg. 711 (1/1/2021)(final)