Chapter 16.04 INTRODUCTORY PROVISIONS AND DEFINITIONS This chapter is included in your selections. Sections: 16.04.010 Purposes. 16.04.015 Planning district established. 16.04.020 Geographic scope. 16.04.030 Applicability of other regulations. 16.04.040 Comprehensive plan. 16.04.050 Effective date and transition. 16.04.060 Rules of construction. 16.04.070 Definitions.