Traffic Enforcement; Prohibits contracts awarded by certain entities outside this state from being used to procure contracts with manufacturers or vendors of camera systems used for traffic enforcement; prohibits governmental entity from knowingly entering into or renewing certain contracts for such camera systems; requires certain counties or municipalities to enact ordinance to authorize contract for installation of traffic infraction detectors & to consider evidence & make determination at public hearing; requires approval by governing body before contracting or renewing contract; requires report to DHSMV; prohibits compliance with certain provisions from being raised in proceeding challenging violation; provides for suspension of noncompliant county or municipality from operating traffic infraction detectors; requires DHSMV to publish certain reports.