70.01 Arrest or Citation
70.04 Parking Violations: Vehicle Unattended
70.02 Scheduled Violations
70.05 Presumption in Reference to Illegal Parking
70.03 Parking Violations: Alternate
70.06 Impounding Vehicles
70.01   ARREST OR CITATION.
Whenever a peace officer has reasonable cause to believe that a person has violated any provision of the Traffic Code, such officer may:
1.   Immediate Arrest. Immediately arrest such person and take such person before a local magistrate, or
2.   Issue Citation. Without arresting the person, prepare a combined traffic citation and complaint as adopted by the Iowa Commissioner of Public Safety.
(Code of Iowa, Sec. 805.6, 321.485)