Effective date: February 4, 1991 (18:2 Md. R. 151)
Chapter revised effective November 4, 1996 (23:22 Md. R. 1498)
Regulation .01 amended effective February 18, 2002 (29:3 Md. R. 224)
Regulation .01A amended effective January 12, 2009 (36:1 Md. R. 25)
Regulation .02B amended effective June 29, 1998 (25:13 Md. R. 997)
Regulation .02C amended effective January 16, 2006 (33:1 Md. R. 39)
Regulation .02D amended effective January 12, 2009 (36:1 Md. R. 25)
Regulation .04 amended effective January 12, 2009 (36:1 Md. R. 25)
Regulation .04B amended effective June 29, 1998 (25:13 Md. R. 997)
Regulation .04C amended effective February 18, 2002 (29:3 Md. R. 224); January 16, 2006 (33:1 Md. R. 39)
Regulation .06 amended effective January 16, 2006 (33:1 Md. R. 39)