13A.12.02.9999

Administrative History
Effective date:

For a history of certification requirements before January 1, 1989, see the Administrative History for COMAR 13A.07.01.

Regulations .01—.06, .08—.13, and .15—.48 adopted effective January 1, 1989 (15:26 Md. R. 2986)

Regulations .03, .05-1, .05-2, .05-3, .42, and .44 repealed effective October 30, 1989 (16:21 Md. R. 2262)

Regulations .03, .03-1, .05, .05-1, .05-2, .05-3, .42, .42-1, .44, and .44-1 adopted effective October 30, 1989 (16:21 Md. R. 2262)

Regulations .06, .06-1, .09, .09-1, .16, .16-1, .18, .18-1, .20, .21, .21-1, .21-2, .31, .31-1, .32, .32-1, .34, .34-1, .34-2, .34-3, .38, .38-1, .39, and .39-1 amended effective October 30, 1989 (16:21 Md. R. 2262)

Regulations .07 and .14 adopted effective April 3, 1989 (16:6 Md. R. 729)

Regulations .07, .13, .28, and .30 amended and recodified to Regulations .07-1, .13-1, .28-1, .30-1, respectively; new Regulations .07, .13, .28, and .30 adopted effective October 15, 1990 (17:20 Md. R. 2430)

Regulation .10 adopted effective July 9, 1990 (17:13 Md. R. 1613)

Regulation .11 repealed, and new Regulations .11 and .11-1 adopted effective December 25, 1989 (16:25 Md. R. 2713)

Regulation .14 amended effective August 31, 1992 (19:17 Md. R. 1609)

Regulation .14B amended effective October 15, 1990 (17:20 Md. R. 2430)

Regulation .20 amended effective May 11, 1992 (19:9 Md. R. 880)

Regulation .21 amended effective May 11, 1992 (19:9 Md. R. 880)

Regulation .23 repealed, and new Regulations .23 and .23-1 adopted effective July 9, 1990 (17:13 Md. R. 1614)

Regulation .31 amended effective August 31, 1992 (19:17 Md. R. 1609)

Regulation .37 adopted effective October 16, 1989 (16:20 Md. R. 2183)

Regulations .37-1—.37-3 repealed, and new Regulations .37-1—.37-3 adopted effective October 16, 1989 (16:20 Md. R. 2183)

Regulation .43C amended effective May 13, 1991 (18:9 Md. R. 1010)

Regulation .46 adopted effective October 16, 1989 (16:20 Md. R. 2183)

Regulation .47 repealed and new Regulation .47 adopted effective July 1, 1994 (20:23 Md. R. 1805)

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Chapter revised effective August 15, 1994 (21:16 Md. R. 1388)

Regulation .04 repealed effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .08 repealed effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .11 amended effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .11B amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .11-1 repealed effective September 12, 1994 (21:18 Md. R. 1512)

Regulation .12A amended effective September 12, 1994 (21:18 Md. R. 1512); September 23, 1996 (23:19 Md. R. 1376)

Regulation .13-1 repealed effective September 12, 1994 (21:18 Md. R. 1512)

Regulation .15B, C amended effective September 7, 1998 (25:18 Md. R. 1435)

Regulation .17B, C amended effective September 7, 1998 (25:18 Md. R. 1435)

Regulation .19 amended effective September 7, 1998 (25:18 Md. R. 1435)

Regulation .27 amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .27 repealed effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .28 amended effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .29 amended effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .29B, C amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .30 amended effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .33 amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .35B amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .40 amended effective September 7, 1998 (25:18 Md. R. 1435)

Regulation .40C amended effective September 23, 1996 (23:19 Md. R. 1376)

Regulation .43 amended effective September 7, 1998 (25:18 Md. R. 1435)

Regulation .45 amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .45 repealed effective September 3, 2001 (28:17 Md. R. 1558)

Regulation .48 amended and recodified as .48-1 and new Regulation .48 adopted effective November 20, 1994 (21:23 Md. R. 1935)

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Regulations .01—.48-1 repealed and new Regulations .01—.23 adopted effective January 20, 2003 (30:1 Md. R. 26)

Regulation .03A amended effective July 30, 2007 (34:15 Md. R. 1350)

Regulation .05 repealed and new Regulation .05 adopted effective September 11, 2006 (33:18 Md. R. 1506)

Regulation .06A amended effective May 16, 2011 (38:10 Md. R. 615); May 28, 2012 (39:10 Md. R. 661)

Regulation .07 repealed effective May 28, 2012 (39:10 Md. R. 661)

Regulation .08 repealed effective May 28, 2012 (39:10 Md. R. 661)

Regulation .08A amended effective May 16, 2011 (38:10 Md. R. 615)

Regulation .09—.11 repealed effective May 28, 2012 (39:10 Md. R. 661)

Regulation .12 repealed effective March 9, 2009 (36:5 Md. R. 423)

Regulation .13A amended effective May 16, 2011 (38:10 Md. R. 615)

Regulation .14 repealed effective May 28, 2012 (39:10 Md. R. 661)

Regulation .14A amended effective May 16, 2011 (38:10 Md. R. 615)

Regulation .15 amended effective May 28, 2012 (39:10 Md. R. 661)

Regulation .15A amended effective July 3, 2017 (44:13 Md. R. 622)

Regulation .16 amended effective May 16, 2011 (38:10 Md. R. 615)

Regulation .16B amended effective July 3, 2017 (44:13 Md. R. 622)

Regulation .17A amended effective May 16, 2011 (38:10 Md. R. 615); May 28, 2012 (39:10 Md. R. 661)

Regulation .18A amended effective March 9, 2009 (36:5 Md. R. 423)

Regulation .19C amended effective July 30, 2007 (34:15 Md. R. 1350)

Regulation .21 amended effective October 23, 2017 (44:21 Md. R. 984)

Regulation .22 amended effective December 9, 2004 (31:24 Md. R. 1728)

Regulation .23 amended effective July 7, 2014 (41:13 Md. R. 753)

Regulation .23D amended effective June 17, 2019 (46:12 Md. R. 547)

Regulation .24 adopted effective March 22, 2010 (37:6 Md. R. 480)

Regulation .25 adopted effective October 4, 2010 (37:20 Md. R. 1395)

Regulation .26 adopted effective October 4, 2010 (37:20 Md. R. 1395)

Regulation .27 adopted effective March 5, 2012 (39:4 Md. R. 338)

Regulation .28 adopted effective May 28, 2012 (39:10 Md. R. 661)

Regulation .29 adopted effective July 7, 2014 (41:13 Md. R. 753)