Chapter 2.20 LEGISLATION This chapter is included in your selections. Sections: 2.20.010 Prior approval. 2.20.020 Introduction. 2.20.030 Requirements of an ordinance. 2.20.040 Repealed. 2.20.050 Adoption. 2.20.060 Effective date. 2.20.070 Signatures required. 2.20.080 Publication. 2.20.090 Posting.