Skip to main content

MI Criminal AI Act

Michigan Criminal AI Penalties Act (HB 4667)

Creates new felony offenses and mandatory prison sentences for criminal use, development, or distribution of AI systems. Possessing, developing, deploying, or modifying an AI system with intent to commit a crime is punishable by 8 years imprisonment.

Jurisdiction

Michigan

Enacted

Pending

Effective

TBD

Enforcement

Michigan law enforcement; Attorney General

Referred to House Judiciary Committee

Michigan Legislature

Why It Matters

Establishes severe criminal penalties specifically for AI-facilitated crimes. Mandatory 8-year sentences create significant liability for AI developers and deployers.

Recent Developments

Introduced by Rep. Sarah Lightner (R-Springport). Part of a two-bill package with HB 4668. Referred to House Judiciary Committee.

At a Glance

Applies to

Foundation Model

Who Must Comply

  • Any person using AI systems to commit crimes in Michigan
  • AI developers whose systems are used for criminal purposes

Safety Provisions

  • Felony for possessing AI with intent to commit crime
  • Felony for developing AI used to commit crime
  • Felony for deploying AI in furtherance of crime
  • Mandatory 8-year imprisonment

Compliance & Enforcement

Penalties

criminal (up to 8yr)

Criminal liability

View on map

Michigan

Focus Areas

General regulation

Cite This

APA

Michigan. (n.d.). Michigan Criminal AI Penalties Act (HB 4667).

Related Regulations

Pending US-MI

MI AI Safety Transparency Act

Creates the AI Safety and Security Transparency Act requiring large AI developers to conduct regular risk assessments, third-party audits, and publicly disclose safety protocols. Targets 'critical risk' scenarios (harm to 100+ people or $100M+ damages). Applies to developers spending $100M+ annually on AI or $5M+ on individual models.

Pending US-MI

MI LEAD for Kids Act

Ensures dangerous AI companion chatbots are inaccessible to children, including those capable of encouraging self-harming behaviors, illegal activities, or sexually explicit interactions. Implements stronger safety measures to prevent targeting and exploitation of minors.

In Effect US-CA

CA SB 524

Requires law enforcement agencies to disclose when AI is used to write or assist in creating official police reports, maintain audit trails, and preserve AI-generated first drafts.

Enacted US-CA

CA SB 1276

Amends California's sexual-exploitation-of-a-child offence (Penal Code Section 311.3) so that it covers digitally altered or artificial-intelligence-generated matter depicting a person under 18 engaged in sexual conduct, and adds knowingly downloading, streaming or accessing such matter through electronic or digital media to the prohibited conduct. It makes the same extension to the definition of sexual exploitation that triggers mandated reporting under the Child Abuse and Neglect Reporting Act (Section 11165.1).

Enacted US-CA

CA SB 503

Requires developers and deployers of AI clinical decision support systems used by health facilities, clinics and physician practices to make reasonable efforts to identify systems with a known or reasonably foreseeable risk of biased impacts on people with protected characteristics. Developers must mitigate those risks and give deployers an intended-use and risk statement plus documentation on training data, evaluation and data governance; deployers must regularly monitor the systems and mitigate.

In Effect US-MD

MD HB 895

First US state law to outright ban surveillance-based personalized pricing in food retail and third-party delivery, prohibiting use of protected class data and dynamic pricing tied to consumer personal data with limited exceptions for cost-based pricing, loyalty programs, and explicit consent.

Last updated January 22, 2026. Verify against primary sources before relying on this information.