Effective date: February 10, 1997 (24:3 Md. R. 189)

Chapter revised effective November 8, 2004 (31:22 Md. R. 1597)

Regulation .02B amended effective November 7, 2005 (32:22 Md. R. 1758)

Regulation .03A amended effective May 8, 2006 (33:9 Md. R. 797)

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Chapter revised effective December 28, 2009 (36:26 Md. R. 1998)

Regulation .02B amended effective March 18, 2013 (40:5 Md. R. 412); February 16, 2015 (42:3 Md. R. 318)

Regulation .06B amended effective March 18, 2013 (40:5 Md. R. 412)

Regulation .08 adopted effective March 18, 2013 (40:5 Md. R. 412)

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Chapter revised effective November 30, 2020 (47:24 Md. R. 1034)

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Chapter revised effective September 6, 2021 (48:18 Md. R. 693)