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AR · data breach notification
medArkansas
Ark. Code §4-110-101 et seq.
Individual deadline
No fixed limit
Trigger standard
Risk of harm
AG / regulator
Required
| Notice to individuals | in the most expedient time possible and without unreasonable delay |
| Risk-of-harm standard | no notice required if no reasonable likelihood of harm to customers |
| Encryption safe harbor | Yes, encrypted data (key not compromised) generally exempt. |
| Regulator notice | Arkansas Attorney General, required at 1,000+ residents; within 45 days Written notice (mail/email) to AG Due at time of individual notice or within 45 days of determination, whichever occurs first |
| Credit reporting agencies | No CRA-notice requirement. |
| Substitute notice | Typically available above $250,000 cost / 500,000 affected (verify). |
| Private right of action | No, enforcement by the state. |
| Notable PI definitions | Includes biometric. |
Rule last verified July 10, 2026 · confidence med. This is a reference summary, not legal advice; verify against the current statute. How we compile this →
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