20.50.08.9999

Administrative History
Effective date: May 22, 1942 (Order No. 38330)

Chapter revised effective May 18, 1960 (Order No. 54348)

Chapter revised effective June 1, 1965 (Order No. 55819)

Regulation .03A amended effective March 12, 2007 (34:5 Md. R. 562)