What Is the Minnesota Consumer Data Privacy Act (MCDPA)?

The Minnesota Consumer Data Privacy Act (MCDPA), codified at Minnesota Statutes sections 325M.10 to 325M.21, took effect July 31, 2025 for most controllers, with a delayed compliance date of July 31, 2029 for postsecondary institutions regulated by the Office of Higher Education. Enacted in 2024 as part of an omnibus measure (HF 4757) and signed by Governor Tim Walz, it gives Minnesota residents a full slate of data rights plus two features that few other states match: the right to obtain a list of the specific third parties that received their data, and the right to question the result of an automated profiling decision.

As of 2026, the Minnesota Attorney General holds exclusive enforcement authority and may seek civil penalties of up to $7,500 per violation under Minn. Stat. 325M.20. The 30-day right to cure that controllers relied on through 2025 sunset January 31, 2026, so a business can no longer count on a guaranteed grace period before the state acts.

Jurisdiction scope: This covers Minnesota's Consumer Data Privacy Act (Minn. Stat. 325M.10 to 325M.21). It is general legal information, not legal advice.

What the MCDPA is: statute, enactment, and effective dates

The Minnesota Consumer Data Privacy Act is Minnesota's first comprehensive consumer data privacy law. It is codified at Minnesota Statutes sections 325M.10 through 325M.21. Section 325M.10 limits the act's own citation clause to those sections, which matters because the earlier part of chapter 325M, sections 325M.01 to 325M.09, is a separate 2002 internet service provider privacy law that defines a consumer as an ISP subscriber. The MCDPA was passed in the 2024 legislative session as part of a large omnibus measure, House File 4757. Governor Tim Walz signed it into law, and most of its substantive obligations took effect July 31, 2025.

The law uses a delayed compliance date for one category of organization. Under the act's effective-date provision, postsecondary institutions regulated by the Office of Higher Education are not required to comply until July 31, 2029. Every other covered controller has been subject to the MCDPA since July 31, 2025.

As of 2026, the MCDPA places Minnesota among the roughly twenty states that have enacted comprehensive consumer privacy statutes. What makes Minnesota stand out is not the breadth of its rights, which track the now-common Virginia model, but two distinctive additions: a specific-third-party list right and a one-of-a-kind right to question automated profiling decisions.

For the full controller and processor obligations, privacy notice content rules, and data protection assessment requirements, see the Minnesota data privacy laws parent page.

Who the MCDPA covers: applicability thresholds

The MCDPA's applicability test lives in Minn. Stat. 325M.12. The law applies to a person that conducts business in Minnesota, or that produces products or services targeted to residents of Minnesota, and that during a calendar year meets one of two data-volume tests.

The first trigger is controlling or processing the personal data of 100,000 or more consumers. Data processed solely to complete a payment transaction does not count toward this figure, so a retailer is not pushed over the threshold by single-purchase card data alone.

The second trigger is controlling or processing the personal data of 25,000 or more consumers while deriving over 25 percent of gross revenue from the sale of personal data. This lower headcount captures data-driven businesses whose model depends on selling personal information.

Minnesota also exempts small businesses as defined by the United States Small Business Administration, although even an exempt small business may not sell a consumer's sensitive data without first obtaining consent. Unlike many peer states, Minnesota's nonprofit exemption is unusually narrow, covering only nonprofits established to detect and prevent insurance fraud (Minn. Stat. 325M.12), so an ordinary nonprofit that meets the thresholds is covered. The MCDPA additionally carries the familiar entity-level and data-level exemptions for data and entities regulated under the Gramm-Leach-Bliley Act and the Health Insurance Portability and Accountability Act, among others.

The specific third-party list right

The MCDPA's first headline feature is the ability to learn exactly which third parties received a consumer's data. Under Minn. Stat. 325M.14, a Minnesota consumer may obtain a list of the specific third parties to which the controller has disclosed the consumer's personal data. The statute allows one narrow fallback: if the controller does not maintain that information in a format specific to the consumer, it may instead provide a list of the specific third parties to whom it has disclosed any consumers' personal data. That is a condition on how the record is kept, not a free choice for the controller.

This is meaningfully different from the disclosure most state privacy laws require. Under the more common model, a consumer can learn only the categories of third parties, such as "advertising partners" or "analytics vendors." Minnesota, like Oregon, goes further and lets the consumer ask for the named, specific entities.

For businesses, the specific-third-party list right is one of the harder MCDPA obligations to engineer, because it requires tracking disclosures at the level of named recipients rather than broad categories. For consumers, it offers far more transparency about where their data actually traveled. The Minnesota MCDPA consumer rights guide covers this right and the response procedure in depth.

The right to question a profiling result: Minnesota's signature feature

The MCDPA's most distinctive right had no parallel in any other state privacy law when it took effect, and only Connecticut has since matched it. When a consumer is subject to profiling in furtherance of decisions that produce legal or similarly significant effects, Minn. Stat. 325M.14 gives the consumer four interlocking rights tied to that profiling.

The consumer may question the result of the profiling. The consumer may be informed of the reason that the profiling resulted in the decision, and, if feasible, be informed of what actions the consumer might take to secure a different decision in the future. The consumer may review the personal data used in the profiling, and may have that data corrected and the decision reevaluated if it was based on inaccurate data.

Minnesota was the first state to give a consumer an affirmative right to challenge the outcome of an automated decision and demand the reasoning behind it. Connecticut has since adopted a closely modeled version: 2025 Conn. Pub. Act 25-113, Sec. 8 repealed and substituted Conn. Gen. Stat. 42-518 effective July 1, 2026, and the new subdivision (a)(6) lets a consumer whose data was profiled in furtherance of an automated decision with legal or similarly significant effect question the result of the profiling, be informed of the reason it produced the decision, and review the personal data used. The two states differ on the remedy: Connecticut allows the consumer to correct incorrect data and have the decision reevaluated only where the profiling decision concerned housing, while Minnesota allows correction and reevaluation for any profiling decision shown to rest on inaccurate data. Most other comprehensive state laws still stop at letting a consumer opt out of profiling, so Minnesota remains at the leading edge of automated-decision regulation.

The data inventory duty: an uncommon affirmative obligation

The MCDPA also imposes a documentation duty that few other state privacy laws require. Under Minn. Stat. 325M.18, a controller must establish, implement, and maintain reasonable administrative, technical, and physical data security practices, and as part of that program must maintain an inventory of the personal data it must manage to carry out its obligations.

Controllers must also document and maintain a description of the policies and procedures the controller has adopted to comply with the act, including a description of data minimization and retention practices and the name and contact information for the controller's chief privacy officer or other responsible individual. This is sometimes described as the first state requirement to mandate a documented data inventory of this kind, an obligation long familiar under the European Union's General Data Protection Regulation.

The practical consequence is that a Minnesota controller cannot treat privacy as a set of one-off responses to consumer requests. It must build and document an ongoing governance program. The Minnesota MCDPA compliance checklist walks through building that inventory and program.

MCDPA vs. CCPA: the key differences

Minnesota's MCDPA and California's CCPA are often compared by companies that operate nationally. The state data privacy law comparison page covers the broader multistate picture, but several differences between the MCDPA and California's CCPA stand out.

The most consequential differences are the profiling-question right and the third-party list right, neither of which the CCPA provides, and the affirmative data inventory duty. The two laws also differ on sensitive data: California uses an opt-out "right to limit," while Minnesota requires opt-in consent before sensitive data may be processed at all.

Related guides

• Minnesota data privacy laws parent hub
• Minnesota MCDPA consumer rights
• Minnesota MCDPA compliance checklist
• State data privacy law comparison
• What is the CCPA?

More Minnesota Laws

• Minnesota Deepfake Laws
• Minnesota Employee Monitoring Laws
• Minnesota GPS Tracking Laws
• Minnesota Recording Laws

Frequently Asked Questions

What is the Minnesota Consumer Data Privacy Act (MCDPA)?

The MCDPA is Minnesota's comprehensive consumer data privacy law, codified at Minn. Stat. 325M.10 to 325M.21. It was enacted in 2024 as part of omnibus bill HF 4757, signed by Governor Tim Walz, and took effect July 31, 2025 for most controllers. It gives Minnesota residents rights over their personal data and requires covered businesses to be transparent about how they collect, use, and disclose it. Note that Minnesota shares the MCDPA initials with Montana's law, so this guide always means the Minnesota act.

When did the Minnesota MCDPA take effect?

The MCDPA took effect July 31, 2025 for most controllers. Postsecondary institutions regulated by the Office of Higher Education have a delayed compliance date of July 31, 2029. As of 2026, the general effective date has passed, so most covered businesses are fully subject to the law.

Who has to comply with the Minnesota MCDPA?

Under Minn. Stat. 325M.12, the MCDPA covers a controller doing business in Minnesota or targeting Minnesota residents that, in a calendar year, controls or processes the personal data of 100,000 or more consumers, or of 25,000 or more consumers while deriving over 25 percent of gross revenue from selling personal data. Small businesses as defined by the U.S. Small Business Administration are exempt, though they still need consent to sell sensitive data.

What is Minnesota's right to question a profiling result?

Under Minn. Stat. 325M.14, when a consumer is subject to profiling that produces legal or similarly significant effects, the consumer may question the result of the profiling, be informed of the reason it reached that result, learn what actions they might take to secure a different decision in the future, and review and correct the data used. Minnesota was the first state to grant this right; Connecticut adopted a closely modeled version effective July 1, 2026 (Conn. Gen. Stat. 42-518(a)(6), as amended by 2025 Conn. Pub. Act 25-113, Sec. 8), though Connecticut limits the correction-and-reevaluation step to housing decisions while Minnesota's applies to any profiling decision based on inaccurate data.

What is the Minnesota specific third-party list right?

Under Minn. Stat. 325M.14, a Minnesota consumer may obtain a list of the specific third parties to which the controller has disclosed the consumer's personal data. Only if the controller does not maintain that information in a format specific to the consumer may it instead provide a list of the specific third parties to whom it has disclosed any consumers' personal data. This is broader than the category-level disclosure most state laws require, because it identifies named recipients rather than broad groups. Only a handful of states, including Oregon, grant this right.

Does the Minnesota MCDPA require a data inventory?

Yes. Under Minn. Stat. 325M.18, a controller must maintain an inventory of the personal data it manages and document its data privacy and security policies and procedures, including data minimization and retention practices and the contact information for its chief privacy officer. This documented inventory and governance duty is uncommon among U.S. state privacy laws and is often described as a first.

How is the Minnesota MCDPA different from the CCPA?

Key differences: Minnesota lets consumers question the result of an automated profiling decision and request a list of specific named third parties, neither of which California's CCPA provides; Minnesota imposes an affirmative data inventory duty; Minnesota requires opt-in consent for sensitive data while California uses an opt-out right to limit; and California has a limited private right of action for certain breaches while Minnesota has none.

Who enforces the Minnesota MCDPA?

The Minnesota Attorney General has exclusive enforcement authority under Minn. Stat. 325M.20. There is no private right of action. Civil penalties run up to $7,500 per violation. The 30-day right to cure that controllers relied on through 2025 sunset January 31, 2026, so a guaranteed cure window no longer exists as of 2026.