Sec. 13a.12.03.9999. Administrative History


Latest version.
Effective date:

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

Regulations .01-.10, and .12 adopted effective January 1, 1989 (15:26 Md. R. 2994)

Regulation .01 amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .02 amended effective December 24, 1990 (17:25 Md. R. 2908)

Regulation .02B amended effective April 6, 1998 (25:7 Md. R. 528)

Regulations .03-.05 repealed and new Regulation .03 adopted effective August 6, 2001 (28:15 Md. R. 1399)

Regulation .06 repealed and new Regulation .06 adopted effective August 14, 1995 (22:16 Md. R. 1222)

Regulation .09 amended effective September 30, 1995 (21:24 Md. R. 1990)

Regulation .09B amended effective November 1, 1992 (19:21 Md. R. 1892); May 14, 2001 (28:9 Md. R. 888)

Regulation .09C amended effective May 14, 2001 (28:9 Md. R. 888)

Regulation .10 amended effective September 30, 1995 (21:24 Md. R. 1990)

Regulation .10B amended effective November 1, 1992 (19:21 Md. R. 1892); August 7, 2000 (27:15 Md. R. 1403)

Regulation .10C amended effective August 7, 2000 (27:15 Md. R. 1403)

Regulation .11 adopted effective April 3, 1989 (16:6 Md. R. 729)

Regulation .11 amended effective April 6, 1998 (25:7 Md. R. 528)

Regulation .12 amended effective July 27, 1998 (25:15 Md. R. 1192)

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Chapter revised effective January 20, 2003 (30:1 Md. R. 26)

Regulation .02 amended effective December 12, 2011 (38:25 Md. R. 1582); September 3, 2012 (39:17 Md. R. 1148); April 1, 2013 (40:6 Md. R. 475); March 2, 2015 (42:4 Md. R. 434)

Regulation .02F adopted effective November 7, 2016 (43:22 Md. R. 1223)

Regulation .03B amended effective December 12, 2011 (38:25 Md. R. 1582)

Regulation .04C amended effective July 16, 2018 (45:14 Md. R. 698)

Regulation .08 amended effective March 2, 2015 (42:4 Md. R. 434)

Regulation .09 repealed effective March 9, 2009 (36:5 Md. R. 424)

Regulation .10 amended effective March 9, 2009 (36:5 Md. R. 424)

Regulation .11 adopted effective November 7, 2005 (32:22 Md. R. 1757)

Regulation .11 amended effective December 12, 2011 (38:25 Md. R. 1582)

Regulation .12 adopted effective March 9, 2009 (36:5 Md. R. 424)