Subchapter III. Legal Publication. § 2–551. Definitions. § 2–552. District of Columbia Municipal Regulations. § 2–553. District of Columbia Register. § 2–554. Documents to be filed in the District of Columbia Office of Documents. § 2–555. Permanent supplements to the District of Columbia Municipal Regulations. § 2–556. Documents to be filed with Administrator. § 2–557. Publication, specifications, and distribution of the District of Columbia Municipal Regulations. § 2–558. Legal effectiveness of documents. § 2–559. Correction of errors in documents. § 2–560. Certification. § 2–561. Presumption created by publication. § 2–562. Penalties.