District of Columbia Construction CodesNumerous laws and regulations have been adopted in the District of Columbia to govern the construction, alteration, and demolition of buildings and structures, and the maintenance of all premises in the District of Columbia including lots, parcels of land, buildings and structures. DCRA enforces the District of Columbia Construction Codes (12 DCMR) and portions of the Housing Code (14 DCMR, Chapters 1-15) which are applicable to housing businesses. DCRA also enforces those portions of the D.C. Official Code that relate to buildings and structures, including Title 6 (Housing and Building Restrictions and Regulations) and Title 42 (Real Property). DCRA publishes Administrative Bulletins in the DC Register, to communicate official Department policies and interpretations, in order to assist applicants, staff and the public in following operational, technical and legal procedures. DCRA’s Administrative Bulletins are available on the DCRA website.