D.C. Code § 50-921.74
Section 5 of D.C. Law 19-268 provided that this subchapter shall expire as of September 30, 2015.
Section 5 of D.C. Law 19-268, as amended by D.C. Law 21-36, §§ 6162 and 6163, provided that this subchapter shall expire as of September 30, 2016.