D.C. Mun. Regs. tit. 17, § 7204
7204.1 Any person who practices or offers to practice recreational therapy in the District of Columbia as defined by § 7203.2 shall be registered pursuant to these rules.
7204.2 Except those who obtained registration to practice recreational therapy pursuant to § 7202.2, any person who practices or offers to practice recreational therapy in the District shall maintain, without interruption, his or her certification as CTRS by the NCTRC.
7204.3 A recreational therapist registered in the District shall use the letters “RRT” or “CTRS/RRT” in connection with the recreational therapist’s name or place of business to denote registration pursuant to the Act.
SOURCE: Final Rulemaking published at 41 DCR 5953 (August 19, 1994); as amended by Final Rulemaking published at 54 DCR 8931 (September 14, 2007); as amended by Final Rulemaking published at 64 DCR 8250 (August 18, 2017).