Can You Own a Python in Maryland? What State and Federal Law Say

If you’re eyeing a ball python for your next terrarium, Maryland’s laws are more forgiving than you might expect. Unlike states that ban entire categories of constrictors outright, Maryland’s exotic animal statute never mentions pythons by name — which means most species fall through the cracks of the ban list entirely. That said, “legal in Maryland” doesn’t mean “legal everywhere in Maryland,” and federal rules add another layer that trips up a lot of first-time owners.

This breakdown walks through what state law actually says, where federal restrictions kick in, and which python species carry extra baggage if you’re thinking about buying, breeding, or moving one across state lines.

Is It Legal to Own a Python in Maryland

Yes — in most cases, you can legally own a python in Maryland without a special permit. The state’s core exotic animal law, Maryland Criminal Law § 10-621, prohibits importing, offering for sale, trading, bartering, possessing, breeding, or exchanging foxes, skunks, raccoons, bears, caimans, alligators, crocodiles, wild cats, wolves, nonhuman primates, and venomous snakes. Pythons simply aren’t on that list.

That’s why legal analysts note that ball pythons, iguanas, and similar reptiles are widely sold as pets in Maryland without issue. The ball python (Python regius) is the most commonly kept species in the state, and for good reason — it stays manageable in size and temperament for most households. Several sources confirm this directly: the statute is narrower than many people assume, and non-venomous snakes, including large constrictors like ball pythons, remain legal to keep. A separate legal directory listing exotic animal statutes for Maryland confirms that permits are not required for boas and most pythons.

None of this means Maryland treats python ownership as a free-for-all. You’ll still want to check your county and city rules, source your animal responsibly, and understand where federal law layers on top of state permission — all of which we cover below. For background on the species most commonly kept, our guide to Burmese pythons covers care requirements and size expectations in more detail.

Pro Tip: Always ask a breeder or retailer for documentation showing legal origin, especially for species with federal transport restrictions. It protects you if ownership is ever questioned.

Federal Law: The Lacey Act and “Injurious” Python Species

State law isn’t the only rulebook that matters. The federal Lacey Act gives the U.S. Fish and Wildlife Service authority to list species as “injurious wildlife” when they threaten native ecosystems, agriculture, or human safety. Once a species lands on that list, its import into the country and transport across state lines becomes restricted — regardless of what your home state allows.

This became real for python owners in 2012. According to the Federal Register, the Fish and Wildlife Service amended its regulations under the Lacey Act to add Python molurus (which includes Burmese python Python molurus bivittatus and Indian python Python molurus molurus), Northern African python (Python sebae), Southern African python (Python natalensis), and yellow anaconda (Eunectes notaeus) to the injurious wildlife list. The rule took effect on March 23, 2012.

The listing was driven largely by what was happening in Florida. The Department of the Interior explained that the rule lists the Burmese python, the yellow anaconda, and the northern and southern African pythons as injurious wildlife under the Lacey Act in order to restrict their spread in the wild after established breeding populations devastated native wildlife in the Everglades.

In 2015, the agency tried to expand the list further. A USFWS notice confirmed the amended list, effective April 9, 2015, adds the reticulated python (Python reticulatus) and green anaconda to the injurious species roster. That addition didn’t stick, though. The D.C. Circuit Court of Appeals later affirmed a ruling in favor of the U.S. Association of Reptile Keepers (USARK), lifting restrictions on interstate commerce of injurious species listed under the Lacey Act after USARK challenged both the 2012 and 2015 rules. That ruling means reticulated pythons currently sit in a gray zone — still federally listed as injurious for import purposes, but no longer restricted from interstate transport the way the four originally listed species are.

Important Note: A Lacey Act listing does not make owning the snake illegal. As USARK clarifies, this is not a ban to own the species… it will not make your pets illegal. You can keep your pets. You can get more pets of these species. You can even breed these species — the restriction applies to interstate transport and import, not possession within your state.

Which Python Species Are Restricted or Banned in Maryland

No python species is outright banned under Maryland’s state statute. The restrictions that exist come entirely from federal law layered on top of state permission, and they only affect a handful of species. Here’s how the most commonly kept pythons stack up:

Species	Legal to Own in Maryland	Federal Transport Restriction
Ball python (Python regius)	Yes, no permit needed	None
Burmese python (Python molurus bivittatus)	Yes, no state permit needed	Yes — import and interstate transport restricted since 2012
Northern African python (Python sebae)	Yes, no state permit needed	Yes — restricted since 2012
Southern African python (Python natalensis)	Yes, no state permit needed	Yes — restricted since 2012
Reticulated python (Python reticulatus)	Yes, no state permit needed	Import restricted; interstate transport restriction lifted by 2017 court ruling
Carpet python, corn snake, other non-venomous constrictors	Yes, no state permit needed	None

Practically speaking, this means a Maryland resident can legally keep any of these species inside the state. Where things get complicated is buying from an out-of-state breeder or moving with your snake if you relocate — the federally listed species can’t cross state lines without a USFWS permit, even if both states involved allow personal ownership. If you’re comparing python ownership to other reptiles allowed in the state, our guide to snakes native to Maryland breaks down which species you’ll actually encounter in the wild versus which are exotic pets only.

Permit Requirements for Owning a Python in Maryland

Here’s where Maryland’s permit system surprises a lot of new owners: it doesn’t apply to pythons at all. The Maryland Department of Natural Resources permit structure governs reptiles and amphibians native to Maryland — species organized into Lists A, B, and C with possession caps like possessing more than 4 individuals of each reptile and salamander from List A, of which only 4 may have been taken from the wild.

Pythons aren’t native to North America, let alone Maryland, so they never touch this permit system. You don’t need a DNR captive wildlife permit to buy, keep, or breed a ball python, Burmese python, or any other python species for personal use in the state.

The permit requirements that do exist connect back to federal law, not state law. Under the Lacey Act’s injurious species provisions, USARK’s summary explains that importation and interstate transport are prohibited without a permit issued by the Service, though permits may be granted for scientific, medical, educational, or zoological purposes. Critically, the Lacey Act does not have provisions for the transport of personal pets — meaning there’s effectively no permit path for an average owner who wants to move a listed python across state lines for personal reasons.

• Buying locally within Maryland: No state permit needed for any python species
• Buying from an out-of-state breeder (unlisted species like ball pythons): No federal restriction applies
• Buying from out of state (listed species like Burmese pythons): Interstate shipment is generally prohibited without a federal permit
• Breeding within Maryland: Permitted for personal or intrastate purposes even for federally listed species

Size and Length Restrictions in Maryland

Maryland doesn’t impose a statewide length cap on python ownership. That puts it in different territory from some other states and municipalities, where size-based rules are common. For comparison, one Iowa reptile keeper describes a local approach where some cities have what’s called the 6-foot rule, which is that you can own any non-venomous snake up to 6 feet long — a model Maryland hasn’t adopted at the state level. Size still matters practically, even without a legal threshold. Ball pythons stay compact throughout their lives — adults reaching around 3 to 4 feet in length — while Burmese pythons can grow into some of the largest snakes commonly kept as pets, requiring far more enclosure space, handling experience, and financial commitment. That size difference is part of why Burmese pythons ended up on the federal injurious species list in the first place, while ball pythons never came close to that conversation.

If you’re weighing which species fits your setup, our detailed Burmese python care guide covers enclosure sizing and adult length expectations before you commit to a large-bodied constrictor.

Local Ordinances That May Apply in Maryland

State-level legality is only half the picture. Maryland counties and municipalities can — and sometimes do — impose stricter rules than the state allows. As one legal resource puts it plainly, local counties can impose even stricter rules than the state, and separate state and federal protections on endangered species and native wildlife add additional layers of restriction.

This isn’t hypothetical. A wildlife regulation resource covering Maryland pet rules notes plainly that just because an animal is legal to own in the state, it doesn’t mean the city you live in allows it — many local cities and counties have their own restrictions on which animals are legal to keep. Some counties even carve out their own exceptions in the opposite direction — hybrid animal ownership, for example, is permitted in specific counties like Carroll, Cecil, and Frederick under local rules that diverge from the statewide default.

Before bringing home any python, especially a larger species, it’s worth a quick call to your county animal control office or a check of your municipal code. HOA restrictions and rental lease terms can also independently prohibit exotic pets even when both state and county law allow them. If you’re comparing python ownership against other exotic species people ask about in Maryland, it’s also worth reading up on venomous animals in Maryland, since that’s the category where state law draws its hardest line.

Pro Tip: Call your county animal control office before purchasing, not after. It’s a five-minute conversation that can save you from a costly surprise.

Penalties for Illegally Owning a Python in Maryland

Because pythons generally aren’t restricted under Maryland’s state statute, most python owners never face state penalties at all. The penalties that exist under Criminal Law § 10-621 apply to the animals actually on the prohibited list — and violations of that statute are a misdemeanor carrying fines up to $1,000 for individuals. That penalty structure would only reach a python owner in an unusual scenario, such as illegally possessing a venomous species that happens to be marketed as a “python” or violating a separate local ordinance. Where python owners actually run into legal risk is on the federal side. Under the Lacey Act’s injurious wildlife provisions, importing or transporting a listed species like a Burmese or African rock python across state lines without authorization violates federal law, since interstate transport of any type, both commercial and with respect to personal pets, is also generally prohibited for listed species.

Important Note: Federal wildlife trafficking penalties vary by case and intent, and enforcement decisions rest with the U.S. Fish and Wildlife Service. This article provides general legal information, not legal advice — consult a Maryland attorney or the DNR directly if you’re unsure whether a specific transaction or species applies to you.

The practical takeaway is straightforward: keep your python within Maryland, don’t ship a federally listed species across state lines without checking permit requirements first, and verify your county’s rules before you buy. For most ball python owners, none of this ever becomes an issue — the friction shows up almost entirely for people keeping or breeding the larger, federally restricted species covered earlier in this guide.

Maryland’s approach to python ownership comes down to a simple split: state law leaves the door open for nearly every python species, while federal law quietly restricts how a handful of them move across state lines. Knowing which category your snake falls into — and checking your local ordinance before you buy — covers almost every legal question a Maryland python owner is likely to face.