Arizona voters face Proposition 319 on the November 3, 2026 ballot, a legislatively referred measure that would bar state and local governments from installing or using new photo enforcement systems for speeding and traffic signal violations unless under contract by December 31, 2026, while requiring periodic local voter approval for existing programs. The 87% implied probability for passage reflects sustained public and legislative opposition to automated traffic cameras, driven by privacy concerns and enforcement revenue issues, with sponsorship from Republican state senators and limited visible organized resistance in recent weeks. Early voting is underway, and the measure’s placement alongside other statewide propositions has not produced polling shifts or major campaign developments that would alter trader consensus ahead of election day.