Statute citationArk. Code § 4-110-105
Notification deadlineResident notice in the most expedient time and manner possible and without unreasonable delay, subject to law-enforcement delay and scope/restoration needs; data maintainers notify owners or licensees immediately after discovery; Attorney General notice for more than 1,000 individuals is due at consumer notice or within 45 days after the reasonable-likelihood-of-harm determination, whichever occurs first.
Who must be notifiedArkansas residents whose unencrypted personal information was, or is reasonably believed to have been, acquired by an unauthorized person after a breach of the security of the system involving computerized data owned, licensed, or acquired by a person or business. Notify the Arkansas Attorney General when a breach affects the personal information of more than 1,000 individuals; the Attorney General contact page lists Data Breach Reporting as an available contact path.
AG / regulator portalArkansas Attorney General
Consumer-reporting-agency thresholdThe reviewed Arkansas Personal Information Protection Act materials establish Attorney General reporting and documentation duties for large breaches; no separate statewide consumer-reporting-agency notice trigger was verified from the official Arkansas sources in this pass.
Consumer-notice triggerArkansas requires Attorney General notice when a breach affects the personal information of more than 1,000 individuals, due when the breach is disclosed to affected individuals or within 45 days after a reasonable-likelihood-of-harm determination, whichever occurs first.
Arkansas breach notification fields
FieldVerified valueUse in the incident file
StatuteArk. Code § 4-110-105Link the decision record to the official citation
DeadlineResident notice in the most expedient time and manner possible and without unreasonable delay, subject to law-enforcement delay and scope/restoration needs; data maintainers notify owners or licensees immediately after discovery; Attorney General notice for more than 1,000 individuals is due at consumer notice or within 45 days after the reasonable-likelihood-of-harm determination, whichever occurs first.Sort multi-state response work by the shortest stated clock
ResidentsArkansas residents whose unencrypted personal information was, or is reasonably believed to have been, acquired by an unauthorized person after a breach of the security of the system involving computerized data owned, licensed, or acquired by a person or business.Identify whether affected residents receive notice
RegulatorNotify the Arkansas Attorney General when a breach affects the personal information of more than 1,000 individuals; the Attorney General contact page lists Data Breach Reporting as an available contact path.Record AG or regulator portal review
Consumer-reporting agenciesThe reviewed Arkansas Personal Information Protection Act materials establish Attorney General reporting and documentation duties for large breaches; no separate statewide consumer-reporting-agency notice trigger was verified from the official Arkansas sources in this pass.Check whether the affected count crosses a CRA threshold
Consumer triggerArkansas requires Attorney General notice when a breach affects the personal information of more than 1,000 individuals, due when the breach is disclosed to affected individuals or within 45 days after a reasonable-likelihood-of-harm determination, whichever occurs first.Tie notice analysis to the statutory trigger, not an unsupported assumption

What this state lookup shows

Arkansas fields are rendered from the verified state dataset only when the field exists. No deadline is inferred when the data does not state one.

Ark. Code § 4-110-105 is the statute citation retained for this lookup, and the state page links to the official statute source when available.

Arkansas requires Attorney General notice when a breach affects the personal information of more than 1,000 individuals, due when the breach is disclosed to affected individuals or within 45 days after a reasonable-likelihood-of-harm determination, whichever occurs first. The consumer trigger matters because the clock usually starts only after a legally meaningful incident analysis, not merely because an IT alert appeared.

The last verified date for this Arkansas lookup is 2026-08-13. Use that date as a prompt to refresh counsel review before making a live notification decision.

How to use it during an incident

Start with containment and evidence preservation, then identify affected resident states and compare the shortest stated deadline first.

A practical incident file should record discovery time, encryption status, systems involved, affected consumer count, vendor involvement, and the person responsible for counsel review.

For Arkansas, the WISP should say where the notification decision log lives, who contacts counsel, who checks the regulator portal, and who approves any consumer notice before it is sent.

This lookup pairs with the Incident Response Plan because the plan owns the workflow: intake, escalation, containment, preservation, notice analysis, communications, and final review.

How it fits the WISP

A WISP should not guess at state-law outcomes; it should make the breach-review path fast, documented, and source-linked.

Pair this lookup with the Arkansas WISP requirements page so the firm's written program names the state-aware incident path before an event happens.

Policywright keeps the breach clock separate from the policy packet: the lookup tells you what to review, while the generated packet assigns owners, evidence records, remediation steps, and review cadence.

Not legal advice. A qualified lawyer should confirm whether the incident facts meet a statutory definition, whether substitute notice or regulator notice applies, and whether another state or federal rule changes the timeline.

FAQ

Is this Arkansas lookup legal advice?

No. It is a source-linked lookup for incident planning and should be reviewed with qualified counsel before relying on it in a live notification decision.

What if affected residents live outside Arkansas?

Use the multi-state lookup page and include every state where affected residents may live. The comparison table sorts selected states by the shortest stated deadline first.

Does this replace the FTC Safeguards Rule notice analysis?

No. State notice review is separate from the federal Safeguards Rule and 16 CFR 314.4(j) analysis. A serious incident file should preserve both review tracks.

Sources

This tells you the clock.

Policywright writes the plan that starts it.

Build the plan
Policywright is a configurable template product, not a law firm and not legal advice. State breach deadlines and legal reliance should be reviewed with qualified counsel before launch or use.