D.C. Mun. Regs. tit. 1, § 5101
5101.1 Not later than sixty (60) days after receipt of a rulemaking petition, OAG shall:
(a) Deny the petition in a writing, state its reasons for the denial, and notify the petitioner of the denial at the mailing address provided in the petition; or
(b) Initiate rulemaking to promulgate, amend, or repeal a rule consistent with the petition.
SOURCE: Final Rulemaking published at 66 DCR 4800 (April 12, 2019).