Wisconsin. Breach notification. Act

WI breach lawWisconsin data breach notification law (Wis. Stat. § 134.98)

In force
Partly verifiedMedium confidence. No verification notes recorded.

§1Summary

Synopsis

Requires businesses (and in most cases public bodies) that own or license computerised personal information about Wisconsin residents to notify affected individuals after a security breach. Core timing rule: Individuals within a reasonable time not exceeding 45 days of learning of the breach. Covered data: name plus SSN, driver's licence/ID, financial account numbers or codes, DNA profile, biometric data.

Key themes
  • breach notification
  • personal information definition
  • regulator notice
  • consumer reporting agency notice
  • vendor-to-owner notice
  • encryption safe harbour
  • substitute notice
  • law enforcement delay
Unique features

Includes DNA profile; failure to comply may be evidence of negligence rather than a standalone penalty.

SaaS relevance

A SaaS provider hosting customer data is usually the 'maintaining' entity, not the owner: Wisconsin requires the storing entity to notify the owner as soon as practicable unless a contract provides otherwise. The owner customer then carries the individual and regulator notices, so contracts should fix timelines and cooperation.

§2Obligations

Extraterritorial
Limited
Breach notification
Individuals within a reasonable time not exceeding 45 days of learning of the breach; CRAs if >=1,000
DPO
No
Cross-border transfers
None
Maximum penalty
Not specified

§3Dates

Key dates
  • Adopted
  • In force
  • No amendment identified since enactment

§4Text and authority

Text
Authority
Wisconsin Department of Agriculture, Trade and Consumer Protection

§5Where it applies

Domestic law of
Wisconsin

§6Sources and verification

Sources consulted
Verification

Medium confidence.

Partly verifiedMedium confidence. No verification notes recorded.