Michigan Compiled Laws, Chapter 333. Health § 333.7401b

(a) Manufacture, deliver, or possess with intent to manufacture or deliver gamma-butyrolactone or any material, compound, mixture, or preparation containing gamma-butyrolactone.

(b) Knowingly or intentionally possess gamma-butyrolactone or any material, compound, mixture, or preparation containing gamma-butyrolactone.

(a) For a violation of subsection (1)(a), the person is guilty of a felony punishable by imprisonment for not more than 7 years or a fine of not more than $5,000.00, or both.

(b) For a violation of subsection (1)(b), the person is guilty of a felony punishable by imprisonment for not more than 2 years or a fine of not more than $2,000.00, or both.

(a) “Commercial application” means as an ingredient in a lawful product, for use in the process of manufacturing a lawful product, or for lawful use as a solvent.

(b) “Deliver” means the actual, constructive, or attempted transfer from 1 person to another of gamma-butyrolactone or any material, compound, mixture, or preparation containing gamma-butyrolactone, whether or not there is an agency relationship.

(c) “Manufacture” means the production, preparation, propagation, compounding, conversion, or processing of gamma-butyrolactone or any material, compound, mixture, or preparation containing gamma-butyrolactone, directly or indirectly, by extraction from substances of natural origin or independently by means of chemical synthesis, or by a combination of extraction and chemical synthesis. It includes the packaging or repackaging of the substance or labeling or relabeling of its container.

(d) “Person” means that term as defined in section 1106  1 or a governmental entity.