Part A. Home Improvement Businesses. § 47–2883.01. Bonding of persons engaged in home improvement business; definitions. § 47–2883.02. Bond requirements. § 47–2883.03. Payment as defense to assertion of lien. § 47–2883.04. Penalty. § 47–2883.05. Prosecutions to be conducted by Attorney General for the District of Columbia. § 47–2883.06. Authority and power of Mayor deemed supplementary. § 47–2883.07. Severability.