Can You Own a Chimpanzee in Michigan? What Federal and State Law Say

If you’ve ever wondered whether you can own a chimpanzee in Michigan, the short answer is almost always no, and the reasons go well beyond a simple state ban. Chimpanzees sit at the intersection of federal endangered species protections and Michigan’s own wildlife statutes, and the two systems overlap in ways that surprise most people researching exotic pet ownership. The chimpanzee, Pan troglodytes, is legally treated less like a pet and more like protected wildlife, which changes everything about who can possess one and under what circumstances.

You’ll find plenty of confusing information online about primate ownership, some of it outdated by nearly a decade. This breakdown walks through what federal law says, what Michigan adds on top of that, and where local ordinances and permits fit into the picture.

Is It Legal to Own a Chimpanzee in Michigan

For nearly everyone asking this question, the practical answer is no. Michigan’s endangered species protections combine with federal law to make private chimpanzee ownership all but impossible for the average resident, even though the state has no single sentence in its code that says “chimpanzees are banned.”

Michigan’s Natural Resources and Environmental Protection Act (NREPA) is the primary mechanism. The state’s Natural Resources and Environmental Act (NREPA) makes it illegal to take, import, export, possess, buy, sell, or transport endangered or threatened animals, including gorillas, chimpanzees, orangutans, bonobos, and gibbons. That single provision covers every great ape species, not just chimpanzees.

A real-world example shows how seriously Michigan courts treat chimpanzee possession, even when the animals were legally acquired long ago. In a Michigan Court of Appeals case involving the DeYoung Family Zoo in the Upper Peninsula, the court said chimpanzees are animals, which previous courts have said should be treated as property, and the ruling means the owners of the DeYoung Family Zoo will not need to defend the confinement of seven chimpanzees. That case involved a licensed zoo rather than a private individual, but it illustrates how Michigan’s legal system classifies chimpanzees and how much weight existing possession and permitting carry in court.

Pro Tip: If you’re comparing chimpanzees to other exotic animals, check which exotic pets are actually legal in Michigan before assuming similar rules apply. Reptiles, many birds, and some mammals fall under a completely different set of regulations than endangered great apes.

What Federal Law Currently Says About Primate Ownership

Federal law is where most of the real restriction on chimpanzee ownership comes from, and it changed dramatically in 2015. Before that year, captive-born chimpanzees occupied a legal gray area that made pet ownership possible. Previously, captive chimpanzees were listed as threatened, which meant that they could be exploited for use in entertainment, as pets and in medical research most of which has been deemed not useful for human health.

That loophole closed for good in 2015. U.S. Fish and Wildlife Service Director Dan Ashe announced a final rule to classify all chimpanzees, both wild and captive, as endangered under the Endangered Species Act, uplisting captive chimpanzees from threatened status and removing them from a special rule for primates that allowed some activities otherwise prohibited under the ESA. The final rule published in the Federal Register on June 16, 2015, and went into effect 90 days later on September 14, 2015.

The practical effect for anyone considering chimpanzee ownership is significant. According to Friends of Animals’ wildlife law program director Michael Harris, “It would be illegal to trade chimps between individuals in different states without a section 10 permit.” That single requirement effectively shuts down the casual interstate pet trade that once allowed people to buy chimpanzees from breeders in other states.

It’s worth noting the rule didn’t outlaw every existing private chimpanzee. The change would not end private ownership of chimps, since an estimated 2,000 chimpanzees were already in private hands across the country, including those in zoos and medical research facilities, but it added significant new protections for any captive apes. New acquisitions, sales, and interstate transfers, however, now require federal authorization that simply wasn’t necessary before 2015.

On top of Endangered Species Act protections, anyone exhibiting or breeding a chimpanzee also falls under the federal Animal Welfare Act. Licensure and Animal Welfare Act questions are directed to the USDA. If you’re moving an ape across state lines, Michigan’s own guidance points residents toward multiple federal agencies at once: the U.S. Department of Agriculture, the Fish and Wildlife Service of the U.S. Department of the Interior, and the Centers for Disease Control and Prevention all need to be checked for additional requirements.

Michigan’s Laws on Owning a Chimpanzee

Michigan doesn’t rely on a single “no chimps allowed” statute. Instead, it layers several laws on top of the federal endangered species framework, and the details matter enormously depending on where a specific chimpanzee was born.

Under NREPA, Michigan gives itself a narrow exception for apes that come from outside its borders. The law does allow apes that originate from other states or countries to be imported, transported, possessed, or sold with a federal permit issued by the U.S. Fish and Wildlife Service or with an applicable permit from another state. That exception, though, has a hard limit that catches most people off guard.

The permit exemption does not apply to apes that were born in Michigan, so it is illegal to transport, possess, or sell those apes, for scientific research or any other purpose, regardless of whether a facility holds a federal or state permit for those animals. In other words, a chimpanzee born on Michigan soil can never be legally possessed within the state, no matter what paperwork exists. Commercial activity involving apes faces the same restriction: it is illegal to take, possess, transport, import, export, buy, sell, or receive for shipment any ape for commercial purposes, except as authorized by a U.S. Fish and Wildlife Service permit, or pursuant to an “applicable” permit issued by another state.

Getting a federal permit for a U.S.-born chimpanzee is nearly impossible anyway. FWS does not issue permits for captive chimpanzees that have been born in the United States since 1976. That single fact closes off the path for almost anyone hoping to legally acquire a chimpanzee born domestically, in Michigan or elsewhere.

Michigan’s Animal Industry Act adds a separate layer focused on disease control rather than conservation. The import ban under that law does not apply to apes, so apes may be imported pursuant to a federal permit and must be accompanied by a certificate of veterinary inspection confirming the animal is free from infectious diseases. All apes imported into Michigan must also be housed, fed, restrained, and cared for in a manner approved by the state’s Department of Agriculture.

Michigan has flirted with more direct primate bans before. In response to growing interest in private ownership of nonhuman primates and the health and safety risks that come with it, a 2013 bill proposed adding a provision to the Michigan Penal Code that would have prohibited transferring ownership or possession of a nonhuman primate except as otherwise authorized. That proposal reflected the same concern already covered by NREPA’s endangered species language for great apes, though it would have extended restrictions to monkeys as well, a category that remains less regulated than apes today. If you’re curious how monkeys differ from apes under Michigan law, the distinction is covered in this companion breakdown of monkey ownership rules.