Criminal procedure: sentencing; penalties for certain crimes of imprisonment for life without parole eligibility; amend public health code to reflect potential resentencing. Amends sec. 17764 of 1978 PA 368 (MCL 333.17764).

HB 4559 amends the Michigan Public Health Code to update sentencing guidelines for crimes involving the sale or manufacture of drugs with misleading labels that result in death or serious injury. The bill clarifies that individuals convicted of these offenses under specific intent to kill or cause harm face mandatory life sentences without parole, but it explicitly exempts those cases from mandatory sentencing if they are subject to resentencing proceedings. This legislative change ensures that existing resentencing mechanisms can still be applied to individuals whose cases fall under these new provisions. The bill also includes a provision stating that this section does not prevent individuals from being charged with or punished for other laws violated during the same incident.