Ordinances take effect 30 days after their final passage. An ordinance takes effect immediately, if it is an ordinance:
- (a) Relating to an election.
- (b) For the immediate preservation of the public peace, health or safety, containing a declaration of the facts constituting the urgency, and is passed by a four-fifths vote of the city council.
- (c) Relating to street improvement proceedings.
- (d) Relating to taxes for the usual and current expenses of the city.
- (e) Covered by particular provisions of law prescribing the manner of its passage and adoption.