Chapter 5.18 RESIDENTIAL SOLICITATIONS* This chapter is included in your selections. Sections: 5.18.010 Definitions. 5.18.020 Registration required. 5.18.030 Registration for nonprofit organizations. 5.18.040 Registration for businesses. 5.18.050 Regulations. *Prior history: Prior code §§ 7.10.010—7.10.210 and Ords. 2568, 3167, 3220 and 3236.