Can You Own a Chimpanzee in Delaware? Here’s What the Law Actually Says

Unlike most states that ban primate ownership outright, Delaware technically allows residents to own a chimpanzee. That surprising fact makes many people ask whether they can own a chimpanzee in Delaware and simply bring one home like any other exotic pet. The reality is far more complicated once state permits, federal wildlife protections, and local zoning rules all come into play.

This guide walks through exactly what Delaware law allows, what federal statutes currently regulate primate possession, and what could happen if someone tries to skip the paperwork entirely.

Is It Legal to Own a Chimpanzee in Delaware

The chimpanzee (Pan troglodytes) is one of humanity’s closest living relatives, and that biological closeness is part of why so few states allow private ownership at all. Delaware is an exception in one narrow sense: Delaware does not prohibit the possession of apes as pets, assuming the owner has obtained all necessary permits. That single sentence, however, hides a maze of permitting hurdles that make actual ownership nearly impossible for most people.

The catch is acquisition. Legally acquiring a pet ape in Delaware is challenging because endangered apes, including wild populations of chimpanzees, cannot be imported for use as pets. There is a narrow exception worth knowing about: the state’s endangered species permit requirement may not apply to captive-bred chimpanzees in the same way it applies to wild-caught chimpanzees, since captive-bred animals aren’t automatically swept into the “endangered species” permit category. That distinction matters, but it doesn’t remove the exotic animal permit requirement that still applies to any primate kept in the state.

Before going further, anyone considering an exotic animal of this size should also confirm the property itself allows it. Delaware’s residential zoning rules for pet limits can restrict what species and how many animals a household may keep, independent of state wildlife permits.

What Federal Law Currently Says About Primate Ownership

Here’s something that catches a lot of people off guard: there is no federal law that regulates the possession of primates like lemurs, capuchin monkeys, or even chimpanzees as personal pets. Primate ownership in the United States is governed almost entirely by a patchwork of state and local rules, not a single federal standard.

That doesn’t mean chimpanzees are unregulated at the federal level. Because chimpanzees carry federally listed endangered species status, it is illegal to import, possess, or sell gorillas, bonobos, orangutans, gibbons, and wild populations of chimpanzees without a Division of Fish and Wildlife permit. Anyone bringing a wild-origin chimpanzee across state lines or into the country also has to reckon with the Endangered Species Act on top of whatever state permit process applies.

Important Note: The Captive Primate Safety Act, which would ban private pet ownership of nonhuman primates nationwide, has not been enacted as of 2026. It remains proposed federal legislation, not current law.

The proposed Captive Primate Safety Act would change this landscape significantly if Congress passes it. The bill would amend the Lacey Act to prohibit the private possession of nonhuman primates such as chimpanzees, gibbons, gorillas, lemurs, monkeys, and orangutans, though the prohibition is narrowly focused on pet primates and exempts zoos, research labs, sanctuaries, and universities. Current owners wouldn’t automatically lose their animals either: private citizens would be allowed to keep pet primates they currently own but would be required to register their animals so first responders and animal control officers know wild animals are present in their communities.

If it does become law, the enforcement teeth would be significant. Congressional analysis of the bill’s civil and criminal provisions notes that violators of the proposed prohibition on interstate and foreign trade of such animals would be subject to criminal and civil penalties. Until then, federal enforcement around chimpanzees in Delaware centers on the Endangered Species Act rather than a blanket pet-ownership ban. You can read the full bill text and legislative history through the Animal Welfare Institute’s tracking page.

Delaware’s Laws on Owning a Chimpanzee

Delaware regulates chimpanzees through two separate legal frameworks that both have to be satisfied at once. As the Animal Legal & Historical Center explains, the importation, possession, and sale of apes in Delaware are governed by the state’s Endangered Species laws and its Exotic Animal laws, and because of their federally listed endangered status, it is illegal to import, possess, or sell gorillas, bonobos, orangutans, gibbons, and wild populations of chimpanzees without a Division of Fish and Wildlife permit.

Layered on top of that endangered species permit is Delaware’s general exotic animal statute. Under Title 3, Chapter 72 of the Delaware Code, no person shall bring into the state, possess, sell, or exhibit any live wild mammal or hybrid of a wild mammal or live reptile not native to or generally found in Delaware without first securing a permit. A chimpanzee clearly qualifies as a wild mammal not native to Delaware, and state regulations reinforce this directly by defining “wild animal” to include any live monkey or nonhuman primate, along with species like raccoons, foxes, and poisonous snakes.

Delaware’s exotic animal permitting regulations go a step further and specifically define the primate category. “Primate” is defined as a mammal that belongs to the highest order of mammals, including monkeys and lemurs. Breeding is restricted too, and this is where the practical roadblock really shows up: it is illegal for anyone except an Accredited Zoo Permit holder to breed any species of ape, and pursuant to Association of Zoos and Aquariums member rules, those facilities cannot transfer primates to private individuals, to the pet trade, or to animal auctions.

For comparison, other exotic species regulated under the same Delaware chapter, like the non-native snakes covered under state exotic animal rules, face a similarly permit-driven system, though acquisition for those species is far less restricted than it is for an endangered great ape.

Permits and Requirements for Chimpanzee Ownership in Delaware

Assuming someone clears the federal and state hurdles, Delaware’s permitting system has several distinct tracks depending on the intended use of the animal. The Delaware Department of Agriculture issues several different types of exotic animal permits, including Individual Permits, Accredited Zoo Permits, Exhibitor Permits, and Sales Permits. A private owner would need an Individual Permit at minimum, on top of the federal endangered species permit for any animal with wild ancestry.

Permit Type	Who Needs It	Primary Use
Individual Permit	Private residents keeping an exotic animal	Personal possession of a pet primate
Accredited Zoo Permit	AZA-accredited facilities	Only permit type allowed to breed apes
Exhibitor Permit	Sanctuaries, circuses, wildlife parks	Public display of exotic animals
Sales Permit	Pet stores and dealers	Selling regulated exotic species

Every permit holder also has to comply with the state’s housing and care standards. All possessors of apes are required to comply with the Department of Agriculture’s Exotic Animal rules governing the housing, possession, and display of exotic animals, the state’s general anti-cruelty laws, applicable federal laws, and local laws. These enclosure standards function much like the structural requirements found in kennel zoning laws in Delaware, where housing large or potentially dangerous animals triggers specific construction and containment rules regardless of the species involved.

Sales Permit holders face an added restriction that closes off one common path exotic pet owners use for other species. Sales Permit holders are not permitted to breed carnivores, hybrids of wild mammals, omnivores, or primates, so shared enclosures for these classes of exotics are only allowed for sterile animals or those unable to reproduce. That rule effectively rules out buying a captive-bred chimpanzee from a Delaware dealer the way someone might source a permitted mammal under Delaware’s goat ownership permitting process, where breeding and sale channels are far more open.

Pro Tip: Contact the Delaware Department of Agriculture’s Poultry and Animal Health Section before pursuing any exotic animal permit application, since permit approval depends on facility inspection and is issued at the department’s discretion.

The application review itself is discretionary rather than automatic. The Department of Agriculture may issue a permit where the possession or exhibition of a live wild mammal will be in the public interest, and may promulgate rules and regulations for the proper enforcement of the chapter. You can review current requirements directly through the Delaware Department of Agriculture’s exotic animals page or the department’s administrative code for exotic animal regulations.

Local Laws That May Apply in Delaware

State permits only clear one layer of the process. Delaware’s own agriculture department is direct about this: each county has a separate set of regulations regarding the ownership of exotic pets, and many towns have restrictions on particular species. The department places the burden of research squarely on the applicant, requiring owners to review the county code and call their county and town planning and zoning departments before assuming an exotic pet is allowed.

New Castle County residents specifically go through the county’s Department of Land Use for zoning questions related to exotic animal ownership, while anyone who pays city taxes falls under the jurisdiction of the city where they live and should contact City Hall to inquire about local ordinances prohibiting exotic animal ownership. These local rules are not just a formality: local cities, municipalities, and counties may enact more restrictive regulations that supersede state law.

This layered enforcement mirrors how Delaware handles other animal ownership questions at the municipal level. Local ordinances covering issues like backyard chicken permits or rooster ownership restrictions show the same pattern: a state permit doesn’t override a town’s zoning code, noise ordinance, or containment requirement. The same logic extends to containment rules generally, similar to how Delaware’s leash and containment laws operate at the local level even when an animal is legally owned under state law.

Penalties for Illegally Owning a Chimpanzee in Delaware

Keeping a chimpanzee in Delaware without the required permits violates state law directly. Since Title 3, Chapter 72 prohibits bringing in, possessing, selling, or exhibiting a non-native wild mammal without first securing a permit, an unpermitted chimpanzee puts the owner in violation of state statute from the moment the animal arrives. The Department of Agriculture doesn’t handle enforcement alone either: the department may designate agencies authorized to conduct animal cruelty enforcement and dog control enforcement to enforce the provisions of the exotic animal chapter.

General anti-cruelty statutes apply regardless of permit status, adding a second layer of legal exposure. All apes are protected by the state’s general anti-cruelty statutes, which prohibit the cruel neglect and mistreatment of those animals, meaning an owner can face separate cruelty charges even if the permit violation itself is resolved. On the federal side, possessing a wild-origin chimpanzee without the required Division of Fish and Wildlife endangered species permit exposes an owner to Endangered Species Act enforcement independent of anything Delaware does at the state level.

Looking ahead, penalties could get considerably steeper if the federal Captive Primate Safety Act passes. Analysis of the bill’s enforcement structure shows that a person who engages in prohibited conduct while knowing the wildlife was possessed, transported, or sold unlawfully may be assessed a civil penalty of not more than $10,000 for each violation, with criminal penalties running higher for knowing violations involving wildlife valued over $350. That penalty structure would apply on top of, not instead of, Delaware’s existing state permit violations.

Important Note: This article summarizes publicly available legal information for general educational purposes and is not a substitute for advice from a licensed Delaware wildlife attorney. Permit requirements and enforcement practices can change, so verify current rules directly with the Delaware Department of Agriculture and Division of Fish and Wildlife before acting.

Given how many permit layers stack on top of each other, most residents who research owning a chimpanzee in Delaware find the honest answer disappointing but clear: it’s legally possible in theory, nearly impossible in practice, and risky to attempt without every permit, inspection, and local zoning approval locked in first. Anyone still interested should start with a direct call to the Delaware Department of Agriculture’s Poultry and Animal Health Section rather than assuming any single permit covers the whole process.