Section 20. Procedure for adoption of local laws by legislative body

Section 21. Approval of local laws by elective chief executive officer

Section 22. Effect of local laws on acts of legislature or prior local laws or ordinances

Section 23. Local laws subject to mandatory referendum

Section 24. Local laws subject to referendum on petition

Section 25. Propositions for the submission of local laws

Section 26. Reconsideration of local law before submission to referendum

Section 27. Filing and publication of local laws

Section 28. Law applicable to conduct of elections at which ballot questions are submitted to all the voters of a city