D.C. Code § 7-1304.09
Section 35 of D.C. Law 19-169 provided that no provision of the act shall impair any right or obligation existing under law.
3/3/1979, D.C. Law 2-137, § 409, 25 DCR 5094; 9/26/1995, D.C. Law 11-52, § 506(k), 42 DCR 3684; 10/17/2002, D.C. Law 14-199, § 2(n), 49 DCR 7647; 4/24/2007, D.C. Law 16-305, § 26(m), 53 DCR 6198; 9/26/2012, D.C. Law 19-169, § 17(z), 59 DCR 5567.
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