D.C. Off. Admin. R. Prac. & P. 2970
Final Rulemaking published at 53 DCR 2009 (March 17, 2006); as amended by Final Rulemaking published at 57 DCR 12541, 12584 (December 31, 2010); as amended by Final Rulemaking published at 63 DCR 6556 (April 29, 2016).