For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

WEIGHTS AND MEASURES ACT

MCL ch. 290, subtit. Act 283 of 1964
in effect

MCL 290.601 Short title.

MCL 290.602 Definitions.

MCL 290.603 Recognized systems of weights and measures; use; recognized definitions, tables, and equivalents governing equipment and transactions.

MCL 290.604 State reference standards of weights and measures; storage; maintenance; removal from laboratory; use.

MCL 290.605 Keeping copies of state primary standards as secondary standards; field standards and equipment; verification.

MCL 290.606 State director of weights and measures; deputy; inspectors.

MCL 290.607 Custody and records of standards and equipment; enforcement of act; general supervision; annual report.

MCL 290.608 Rules; exemptions.

MCL 290.609 State director of weights and measures; testing of standards, inspections; testing of weights and measures for state purchases.

MCL 290.609a Weighing device; measuring device; certificates of conformance; participating laboratory.

MCL 290.609b Servicepersons and agencies; registration requirements; fee; denial, suspension, or revocation of registration; enforcement action.

MCL 290.610 State director of weights and measures; inspecting and testing of weights and measures kept for sale or used commercially; sampling.

MCL 290.610a Inspection fee; fees and expenses for special services; disposition of monies.

MCL 290.610b Fee schedules.

MCL 290.611 State director of weights and measures; investigation of complaints; commercial transactions.

MCL 290.612 State director of weights and measures; weight, measurement, or inspection of packages of commodities, sampling procedures.

MCL 290.613 State director of weights and measures; stop-use orders, stop-removal orders, removal orders.

MCL 290.614 State director of weights and measures; approval, rejection, condemnation, confiscation.

MCL 290.615 State director of weights and measures; enforcement, seizure without formal warrant.

MCL 290.616 State director of weights and measures; powers of deputy director and inspectors.

MCL 290.617 Sealer of weights and measures, deputy sealers, supervising inspectors, city and county inspectors; appointment.

MCL 290.618 Sealer of weights and measures, deputy sealers, supervising inspectors, city and county inspectors; jurisdiction; city or county ordinances.

MCL 290.619 City and county official standards; comparison with state standards.

MCL 290.620 Joint county and city weights and measures jurisdiction; powers.

MCL 290.621 State director of weights and measures; concurrent enforcement powers.

MCL 290.622 Rejected or condemned weights and measures; disposition.

MCL 290.623 Commodities, liquid, nonliquid, measurement; exceptions.

MCL 290.624 Package labels; contents; allowable variations.

MCL 290.625 Package labels; random weights, measures or counts, additional declarations.

MCL 290.626 Packages; misleading wrappers.

MCL 290.627 Packages; advertisement, declaration of quantity.

MCL 290.628 Commodities; sale by weight, net weight.

MCL 290.628a Meat, meat products, poultry and seafood sold by weight; food combination sold by weight, quantity representation by total weight of product or combination.

MCL 290.628b Commodity or service; sale by weight, measure or count; misrepresentation; display of price including fraction of a cent.

MCL 290.628c Commodity sale; method; packaging and labeling requirements; cottage food operation; certificate of conformance; compliance standards; registration for servicepersons and agencies; "ton" and "gross ton" defined; motor vehicle repair facility.

MCL 290.628d Gross weight of vehicle or truck tractor with multiple trailers; determination; scale; inapplicability of section to enforcement of vehicle weight under Michigan vehicle code.

MCL 290.628e Sale of motor fuel at roadside retail location; advertising; use of proprietary fuel name.

MCL 290.628f Pump with scanning device for reading customer payment card; security measure required; notice of noncompliance; failure to make correction; prohibition; definitions.

MCL 290.629 Assaulting, inflicting bodily injury upon, hindering, or obstructing certain persons in performance of official duties as misdemeanor; penalties.

MCL 290.630 Impersonation of officers.

MCL 290.631 Prohibited acts; penalties; fines; closure of facility; inspection; consent order; disposition of fines or recovered amounts.

MCL 290.631a Consent agreement; proceeding; action by attorney general; civil fines.

MCL 290.632 Temporary restraining order; preliminary or permanent injunction.

MCL 290.633 Proof of existence of weight, measure or device; presumption.

MCL 290.634 Repeal.

MCL 290.635 Rescission of R 285.559.

Source: Michigan Legislature (legislature.mi.gov)URL: https://legislature.mi.gov/documents/mcl/Chapter%20290.xmlFetched: 10/20/2026