Michigan § 257.312k - Commercial driver licenses; medical certifications; hazardous material endorsements; pandemic expiration extension.
Full text of Michigan Michigan Compiled Laws § 257.312k — Commercial driver licenses; medical certifications; hazardous material endorsements; pandemic expiration extension., with citation guidance and answers to common questions.
§ 257.312k. Commercial driver licenses; medical certifications; hazardous material endorsements; pandemic expiration extension.
(1) Notwithstanding any other provisions in this act, all of the following apply:
(a) A commercial driver license that expires on or after March 1, 2020 is valid until March 31, 2021. A commercial driver license that expires after March 31, 2021 but before August 1, 2021 is valid until 120 days after the date of the expiration.
(b) Medical certification for operator's or chauffeur's license holders with a group designation required under 49 CFR 391.45 that expires on or after March 1, 2020 is valid until March 31, 2021. Medical certification for operator's or chauffeur's license holders with a group designation required under 49 CFR 391.45 that expires after March 31, 2021 but before August 1, 2021 is valid until 120 days after the date of the expiration. This subdivision does not apply to either of the following:
(
(
(c) Hazardous material endorsements that expire on or after March 1, 2020 are valid until October 29, 2020. A security threat assessment required under 49 CFR 1572.13(a) that is valid on or after March 1, 2020 is valid until October 29, 2020. An individual with a hazardous material endorsement that is extended for 180 days under this subdivision must initiate a security threat assessment with the National Highway Traffic Safety Administration at least 60 days before the expiration of the hazardous material endorsement.
(2) This section does not affect the secretary of state's authority to revoke or suspend an operator's or chauffeur's license or a group designation or indorsement under this act.
Source: official Michigan text · Last verified 2026-08-27
Frequently Asked Questions About Michigan § 257.312k
What does Michigan Compiled Laws § 257.312k cover?
Section 257.312k ("Commercial driver licenses; medical certifications; hazardous material endorsements; pandemic expiration extension.") is part of the Michigan Compiled Laws, the codified statutory law of Michigan. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Michigan § 257.312k?
A common citation format is "Michigan Compiled Laws § 257.312k" (Michigan). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Michigan law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Michigan official source linked on this page or consult a licensed Michigan attorney.
How does Michigan § 257.312k apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Michigan can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Michigan.