A copy of any map established by said Zoning Commission and of its zoning regulations shall be filed in the Office of the Mayor of the District of Columbia. A copy of any regulation or any amendment adopted after June 20, 1938, shall be published once in 1 or more daily newspapers printed in the District of Columbia for the information of all concerned.
D.C. Code § 6-641.08
Rules and regulations, publication, see § 2 .