Compiled Laws, Chapter 28. Michigan State Police § 28.465

Sec. 15. (1) Fireworks seized for an alleged violation of this act shall be stored in compliance with this act and the rules promulgated under this act.

(2) Following a final disposition of an appeal of a conviction under this act that affirms the conviction, the department may dispose of or destroy any fireworks retained as evidence in that prosecution.

(3) A person from whom fireworks are seized under this act shall pay the actual costs of storage and disposal of the seized fireworks if found guilty, responsible, or liable for a violation under this act.

(4) The department may use fireworks described in subsection (2) for training purposes.