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Delaware (DPDPA) Privacy Law Compliance

Delaware's Personal Data Privacy Act (effective January 1, 2025) sets the lowest threshold of any US state — just 35,000 consumers. Combined with Delaware's role as the corporate domicile for ~70% of Fortune 500 companies, the law has outsized relevance for any company doing online business with US consumers.

Statute
Delaware Personal Data Privacy Act
Del. Code tit. 6 §12D-101 et seq.
Effective
Jan 1, 2025
Enforcer
Delaware Department of Justice / Attorney General
Consumer rights
9
8 business obligations
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Who must comply

Exemptions

Consumer rights (9)

Right to access / know
Confirm whether personal data is processed and obtain a copy in a portable format
Right to correct
Correct inaccurate personal data
Right to delete
Request deletion of personal data the controller has collected
Right to data portability
Receive data in a portable, machine-readable format
Right to opt out of sale
Opt out of the sale of personal data to third parties
Right to opt out of targeted advertising
Opt out of cross-context behavioural advertising
Right to opt out of profiling with legal effect
Opt out of automated decisions producing legal or similarly significant effects
Right to appeal
Appeal a controller's refusal to honour a rights request (typically 45–60 days)
Right to know specific third parties
Obtain list of specific third parties (not just categories) to whom data was disclosed

Business obligations (8)

Public privacy notice
Clear, accessible notice of categories collected, purposes, third parties, rights, and contact channel
Rights response within 45 days
Respond to consumer rights requests within 45 days (extendable by 45 more with notice)
Data processing agreements
Written contracts with processors restricting their processing to the controller's documented instructions
Data protection assessments
Document risk assessment for targeted advertising, sale, profiling, sensitive data processing
Honour universal opt-out signals (GPC)
Recognise the Global Privacy Control browser signal as a valid opt-out (where required)
Reasonable security practices
Administrative, technical, physical safeguards appropriate to the data's sensitivity
Data minimisation + purpose limitation
Collect only what is adequate, relevant, and reasonably necessary for the disclosed purposes
Opt-in for sensitive data + minors 13–17
Affirmative consent before sensitive data processing; opt-in for targeted ads or sale of data of consumers known to be 13–17 (one of the broadest teen protections)

Required privacy notice elements

  1. Categories of personal data processed
  2. Purpose of processing
  3. Categories shared + categories of third parties (specific names available on request)
  4. Rights enumeration + how to exercise + appeal
  5. Sale + targeted advertising disclosure + opt-out
  6. Statement of UOOM (GPC) recognition
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Penalties

Civil penalty per violation
Up to $10,000
Del. Code tit. 6 §12D-110
60-day cure period
Sunset Dec 31, 2025
Cure now discretionary

Common compliance pitfalls

35K threshold + Delaware corporate base
Delaware's threshold is the lowest in the country. Combined with Delaware's status as the corporate home of most US companies, almost every B2C SaaS likely has 35K Delaware-resident users.
Strongest teen protection (up to 17)
Delaware requires opt-in for targeted ads/sale of data of consumers known to be 13–17 — broader than Connecticut's 13–16 window. Actual-knowledge standards apply.

FAQ

Why is 35K so low?
Delaware has fewer residents than most states (~1M), so the threshold scales proportionally. The bigger impact: any US SaaS company with broad distribution likely crosses the threshold.
How is Delaware different from Virginia?
Lower threshold (35K vs 100K), broader teen opt-in (13–17 vs 16-and-under), right to know specific third parties, higher penalty cap ($10K vs $7.5K).

Related state laws

New Jersey (NJ)
NJDPA
Maryland (MD)
MODPA
Connecticut (CT)
CTDPA

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