D.C. Mun. Regs. tit. 11-K, § 313
313.1 Use permissions, including uses permitted as a matter of right, as a special exception, and as an accessory use, and uses not permitted shall be in accordance with the MU-Use Group F of Subtitle U, Chapter 5 and Arts uses of Subtitle U, Chapter 7.
SOURCE: Final Rulemaking published at 63 DCR 2447, 3176 (March 4, 2016 – Part 2).