Notification deadlineMost expedient time possible, without unreasonable delay, and within 30 days after the date of determination that a security breach occurred; AG notice for 500+ residents follows the same 30-day outer limit.
Who must be notifiedAffected Colorado residents unless a prompt, good-faith investigation determines misuse has not occurred and is not reasonably likely to occur. Notify the Colorado Attorney General if the breach is reasonably believed to affect 500 or more Colorado residents.
AG / regulator portalColorado Attorney General
Consumer-reporting-agency thresholdNotify nationwide consumer reporting agencies if more than 1,000 Colorado residents are notified, subject to statutory exceptions.
Consumer-notice triggerColorado requires a prompt, good-faith investigation into likely misuse; notice to the Attorney General is required when a breach is reasonably believed to affect 500 or more Colorado residents, and consumer reporting agencies must be notified when more than 1,000 residents are notified unless an exception applies.
Colorado breach notification fields
FieldVerified valueUse in the incident file
StatuteColo. Rev. Stat. § 6-1-716Link the decision record to the official citation
DeadlineMost expedient time possible, without unreasonable delay, and within 30 days after the date of determination that a security breach occurred; AG notice for 500+ residents follows the same 30-day outer limit.Sort multi-state response work by the shortest stated clock
ResidentsAffected Colorado residents unless a prompt, good-faith investigation determines misuse has not occurred and is not reasonably likely to occur.Identify whether affected residents receive notice
RegulatorNotify the Colorado Attorney General if the breach is reasonably believed to affect 500 or more Colorado residents.Record AG or regulator portal review
Consumer-reporting agenciesNotify nationwide consumer reporting agencies if more than 1,000 Colorado residents are notified, subject to statutory exceptions.Check whether the affected count crosses a CRA threshold
Consumer triggerColorado requires a prompt, good-faith investigation into likely misuse; notice to the Attorney General is required when a breach is reasonably believed to affect 500 or more Colorado residents, and consumer reporting agencies must be notified when more than 1,000 residents are notified unless an exception applies.Tie notice analysis to the statutory trigger, not an unsupported assumption

What this state lookup shows

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

Colo. Rev. Stat. § 6-1-716 is the statute citation retained for this lookup, and the state page links to the official statute source when available.

Colorado requires a prompt, good-faith investigation into likely misuse; notice to the Attorney General is required when a breach is reasonably believed to affect 500 or more Colorado residents, and consumer reporting agencies must be notified when more than 1,000 residents are notified unless an exception applies. 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 Colorado lookup is 2026-08-12. 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 Colorado, 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 Colorado 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 Colorado 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 Colorado?

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.

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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.