Connecticut Data Privacy Act (CTDPA) (Connecticut)
Connecticut has enacted the Connecticut Data Privacy Act (CTDPA) (Connecticut). The law is currently in effect. It applies to controls or processes personal data of >=100,000 consumers or >=25,000 consumers and derives >25% of gross revenue from sale of personal data. Consumers have the right to delete their data, correct inaccurate data, opt out of data sales. Violations can result in penalties of up to $5,000 per violation.
Important Notes
Universal opt-out required Jan 1, 2024. 60-day cure period through Dec 31, 2024, then AG discretion. Penalty up to $5,000 per willful violation.
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What is the Connecticut and who does it apply to?
The Connecticut Data Privacy Act (CTDPA) (Connecticut) is Connecticut's comprehensive consumer privacy law, effective 2023-07-01. Controls or processes personal data of >=100,000 consumers OR >=25,000 consumers AND derives >25% of gross revenue from sale of personal data
What rights do Connecticut consumers have under Connecticut?
Under the Connecticut, Connecticut consumers have the right to: access their personal data, request deletion of their data, correct inaccurate data, obtain a portable copy of their data, opt out of the sale of their personal data, opt out of targeted advertising, opt out of profiling for significant decisions, appeal a denial of their privacy rights request.
Does Connecticut require consent for sensitive data?
Yes. The Connecticut requires businesses to obtain affirmative consent before processing sensitive personal data. This includes data such as health information, biometric data, precise geolocation, and other sensitive categories.
What are the penalties for violating Connecticut?
Violations of the Connecticut can result in civil penalties of up to $5,000 per violation and up to $5,000 per willful violation. There is no private right of action — enforcement is exclusively by the state Attorney General.
Does Connecticut require a data protection assessment?
Yes. The Connecticut requires businesses to conduct data protection assessments for high-risk processing activities such as targeted advertising, sale of personal data, sensitive data processing, and certain profiling activities.
Is there a universal opt-out requirement under Connecticut?
Yes. The Connecticut requires businesses to recognize universal opt-out preference signals effective 2024-01-01. This means businesses must honor browser-based or device-level opt-out signals such as Global Privacy Control (GPC).
How long does a business have to respond to a consumer request under Connecticut?
Businesses must respond to consumer privacy requests within 45 days under the Connecticut. An extension of up to 45 additional days is available with notice to the consumer. If a request is denied, businesses must provide an appeals process with a response within 45 days.
Official Source
Connecticut Attorney General
More Connecticut Resources
Data Methodology
DataTactic researchers verify privacy law data directly against official government sources — Connecticut Attorney General publications, state statutes, and agency websites. Each data point is cross-referenced against primary sources before publication. Records are reviewed and updated when laws or requirements change.
Last verified: 2026-06-01 · DataTactic provides reference information only. This is not legal advice. Consult a qualified attorney for compliance guidance.