Arizona has no comprehensive consumer privacy statute, so obligations there come from its breach-notification law, sector-specific rules and federal statutes. This page collects our coverage touching Arizona. For the underlying law rather than the news, see our Arizona privacy law page.

Breach Notification

A.R.S. 18-552: Arizona's Investigation Duty, a 45-Day Clock and a $500,000 Penalty Ceiling

November 9, 2026

Arizona's breach article opens with a duty to investigate any security incident, then gives the data owner 45 days from the determination that a breach occurred. Above 1,000 individuals, filings go to three credit bureaus, the Attorney General and the state homeland security director. Only the Attorney General may enforce, under a penalty ceiling of $500,000.

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