Disclaimer The DCMR and/or any other documents that appear on this site may not incorporate the most recent amendments adopted by the District. These documents are for informational purposes only and should not be relied upon as the definitive authority for local regulations. Additionally, the formatting and pagination of the posted documents varies from the formatting and pagination of the official print edition. The official printed edition of the DCMR should be consulted prior to citing any provisions of the regulations as a reference. The only official version of the District of Columbia Municipal Regulations is certified and published by the District of Columbia Office of Documents and Administrative Issuances. For further information regarding the official version of the DCMR or the DCR, please contact the Office of Documents and Administrative Issuances at (202) 727-5090.