Search within This 18.4.5.020 Applicability This section is included in your selections. A. Chapter 18.4.5 applies to developments requiring a Type I, Type II, or Type III planning action. B. No person who is required to install or maintain tree protection measures pursuant to this chapter shall do any development activities, including but not limited to clearing, grading, excavation, or demolition work, on a property or site which requires a planning action without approved tree protection measures properly installed and maintained pursuant to this chapter. C. Tree Removal. All tree removal and topping activities shall be carried out in accordance with the requirements of chapter 18.5.7 Tree Removal Permits.