Statutes > District of Columbia Statutes > Division VII - Property (TITLE 40 to TITLE 42) > TITLE 40 - LIENS (Chapter 1 to Chapter 4) > Chapter 3 - Mechanics, Materialmen, and Contractors (Subchapter I to Subchapter IV) > Subchapter I - General (Section 40-301.01 to Section 40-301.03)