MI HB4300

Prohibits ownership and possession of nonhuman primates in Michigan, with exceptions for accredited zoos, research institutions, sanctuaries, USDA-licensed entities, law enforcement, veterinarians, permitting agencies, and animal control personnel.

Grandfathers individuals who owned nonhuman primates on the date the law takes effect, allowing them to keep those specific animals until death but prohibiting breeding or transfer.

Restricts transfer of nonhuman primates to only the exempted entities listed in the law.

Prohibits breeding of nonhuman primates except by accredited zoos and USDA research institutions.

Requires prior authorization from the Department of Agriculture and Rural Development and permanent identification for any nonhuman primates imported into the state.

Establishes violations as misdemeanors punishable by permanent removal of the animal, up to 93 days imprisonment, up to 500 hours community service, and fines of $500 to $1,000.