Scottsdale residents will decide in November whether the state must obtain voter approval before installing any new photo traffic‑enforcement cameras. Proposition 319, titled “Prohibit New Photo Traffic Enforcement Systems Measure,” will appear on the Nov. 3 statewide ballot.
What the measure does
The initiative would bar state and local governments from installing or using new photo‑enforcement systems to catch violations of traffic signs, signals, markings or speed limits unless voters approve the program in a referendum. Existing systems could continue operating, but only if local voters also give their consent at the next election.
Scottsdale’s current system
Scottsdale has used photo‑enforcement technology since 1996. Police Chief Joe LeDuc says the city now runs 15 cameras – 11 at intersections and four mobile units – a density of 0.11 cameras per square mile, the lowest among Valley cities. He calls the network a “force multiplier,” noting that each camera provides roughly 8,700 hours of monitoring annually, compared with about 900 hours per patrol officer.
LeDuc highlighted a 2023 study showing a 15% reduction in total accidents and a 49% drop in fatal crashes at camera‑equipped intersections. The city also points to cost efficiency: a single $123,000 camera can perform the work of a dozen officers whose combined annual cost (salary, benefits, equipment, overtime) averages $193,000.
In 2025, Scottsdale officers issued 19,741 citations, and the police department sent out 53,612 photo‑originated citations the following year. The system includes a review process – police staff examine every violation before a citation is mailed.
Critics and supporters
Opponents, including some civil‑liberties groups, argue that automated enforcement infringes on driver privacy and limits discretion. Republican Sen. John Kavanagh, who represents Scottsdale, counters that officers already exercise discretion when pulling over drivers, while photo enforcement targets anyone exceeding the speed limit by 11 mph or more.
Supporters of Prop 319 include Americans for Tax Reform, Chispa Arizona and Progress Arizona, as well as bipartisan state legislators. They contend that voters should have a direct say on expanding surveillance technology.
Neighboring cities’ experience
Tempe launched its own photo‑enforcement program in May 2025, reporting a 6.62% decline in crashes at monitored intersections from 2024 to 2026 and a 12% drop in rear‑end collisions during the same period. The city’s system generated over 125,000 potential violations in the first nine months of 2026, of which 110,000 were deemed valid and resulted in roughly 62,000 notices of violation and 48,000 citations.
Phoenix also operates a Photo Safety Program with 17 speed‑monitoring cameras, describing the technology as a supplement to traditional police enforcement and a component of its Vision Zero traffic‑safety plan.
What’s at stake for Scottsdale
If Proposition 319 passes, Scottsdale would need to hold a voter referendum in November 2027 to keep its existing cameras. Failure to secure approval would require the police department to deactivate the system within 90 days.
City leaders argue that the cameras have proven safety benefits and cost savings, while critics maintain that any expansion of automated enforcement should be subject to direct voter oversight.
Original reporting: Scottsdale Progress — read the source article.