Guides
Drones, firearms and other liability gray areas
How homeowners policies treat hobby drones, guns, e-bikes and other gray areas: aircraft and intent exclusions, the business trap, and when to add coverage.
A standard homeowners policy usually covers liability from a hobby drone or model aircraft, because the ISO form's aircraft exclusion carves out aircraft "not designed to carry people or cargo". It usually covers an accidental shooting by a gun owner at home, because carelessness is not the same as intent. It does not cover harm you meant to cause, anything arising from a business such as paid drone work, or most motor vehicles. Between those lines sit several gray areas where your insurer's own form, not the ISO model, decides the answer.
The wording quoted here comes from ISO form HO 00 03 05 11, the 2011 edition posted by the Maine Bureau of Insurance. Newer editions and insurers' own forms differ, so check your policy and declarations page.
Drones and model aircraft
Liability: usually covered for hobby use
Section II of the HO-3 excludes bodily injury and property damage arising out of the ownership, maintenance, use, loading or unloading of aircraft. The form's definition of aircraft is broad, and the exception is what matters for drone owners: the exclusion does not apply to "model or hobby aircraft not used or designed to carry people or cargo". A quadcopter flown for fun in your backyard is generally in that exception, so a claim by a neighbor whose car windshield it hit, or a bystander it struck, falls under Coverage E (Personal liability coverage (Coverage E) explained).
Three limits to that comfort:
- Cargo. A drone built or used to carry a package may not qualify. Someone who flies a delivery or spraying drone is outside the hobby exception.
- Business. The business exclusion removes liability arising from any trade, profession or occupation, including an occasional activity done for money. Photographing a neighbor's wedding or inspecting a client's roof for pay can trigger it even if the drone is a hobby model. The $2,000-in-12-months compensation exception in the form is narrow. See running a business from home: the insurance gaps.
- Insurer wording. Some insurers exclude all unmanned aircraft by name, and some add drone conditions. An exclusion in your own form overrides the ISO model.
Property: the drone itself
Coverage C in the 2011 form lists aircraft among property not covered, with an exception for model or hobby aircraft. Under the 2022 ISO revision, according to a North Carolina advisory notice for that state's 2027 program, model or hobby aircraft get a new $2,000 special limit (NC Rate Bureau, Circular P-25-5). That program takes effect June 1, 2027, and not every insurer or state uses it. A drone that costs more than the limit, or one used for work, may need an endorsement or an inland marine policy. Coverage C pays only for the named perils, and a drone that simply falls out of the sky is not clearly one of them, so do not assume a crash is covered. Fire or theft from the home may be.
Rules outside the policy
Insurance does not make an illegal flight covered, and the FAA sets its own rules. The agency states that drones must be registered unless they weigh 0.55 pounds (250 grams) or less and are flown under the recreational exception (FAA). Flying over people, near airports or beyond line of sight can create regulatory exposure that insurers do not pay and that may support a negligence claim. Privacy and trespass claims, such as a neighbor alleging you filmed their yard, are not bodily injury or property damage in the ordinary sense. Whether they are covered depends on whether your policy has a personal injury endorsement, a point covered in personal injury coverage: libel, slander and false arrest.
Firearms
Liability
A gun is not excluded from Section II. An accidental discharge that wounds a guest, a child who finds an unsecured firearm, or a cleaning accident is the kind of "occurrence" Coverage E is written for, and the insurer defends. What the policy will not pay for is harm you expected or intended. The exclusion has its own exception for "reasonable force by an insured to protect persons or property." Self-defense claims are fact-specific: expect the insurer to defend under a reservation of rights if a complaint alleges both negligence and intentional acts, and expect criminal charges to be a separate matter that insurance does not defend.
Two other exclusions can reach a shooting. The form excludes injury arising from the use, sale or delivery of controlled substances, and from sexual or physical abuse. Some insurers add a criminal-acts exclusion, which the ISO form does not have. A shooting that results in a conviction, or a guilty plea, can feed the insurer's argument that the act was intentional.
Hunting and target shooting are ordinary activities. Running a range, a gun club or paid firearms instruction from your property is a business exposure and falls outside the policy.
Property
The firearm is covered property under Coverage C, with two caveats. Theft is subject to a special limit of $2,500 for firearms and related equipment in the 2011 HO-3, and the limit applies to theft only, not to fire. Collections worth more than that need a scheduled personal property endorsement or a separate collectibles policy. See special limits on jewelry, firearms, cash and collectibles. Loss or misplacing is generally not covered under the special limit unless your insurer extended the wording.
Other gray areas
| Situation | How the ISO HO-3 treats it | What to check |
|---|---|---|
| E-bikes and electric scooters | Depends on whether they are "motor vehicles" (self-propelled land vehicles) and whether they require registration | The motor vehicle definition in your form and any exceptions for low-speed devices; ask in writing |
| Riding mower, utility vehicle | Often exempt when used on the residence premises, but not guaranteed | Golf carts, boats and ATVs under a homeowners policy |
| Short-term rental of a room or the house | Business exclusion applies unless an exception fits; occasional rental of part of the home is carved out | Your insurer's home-sharing wording; see who is insured on a homeowners policy, and who is not for who counts as an insured |
| Cannabis grown or sold | Controlled-substances exclusion names marijuana; the 2022 ISO edition adds a cannabis definition | State law does not change the exclusion |
| Social host events | Covered unless alcohol, a vehicle or a business is involved | host liquor liability for parties at your home |
| Pets and dangerous animals | May be limited by breed or animal exclusions | dog bites, breed lists and homeowners liability |
A short test for any new hobby
- Name the activity and who benefits from it. If money changes hands, think business.
- Look at the equipment. Does it carry people, is it motorized, does it need registration?
- Read Section II exclusions and every endorsement on the declarations page.
- Ask the agent or insurer in writing whether this activity is covered under Coverage E, and keep the reply.
- Add coverage when the answer is no or unclear. That might be an endorsement, a scheduled item, a separate policy or an umbrella. Umbrellas often repeat the same exclusions, so confirm it.
A hypothetical
Say a homeowner flies a $900 camera drone over the backyard on a weekend and clips a neighbor on the shoulder. The injury is bodily injury from a hobby aircraft not designed for cargo, so Coverage E likely responds, and Coverage F may pay the neighbor's first medical bills. Now say the same homeowner has been paid $3,000 over the year for aerial photos of listings. The business exclusion is now in play, and the aircraft exception may not rescue the claim. The same drone and the same crash have different outcomes depending on what the pilot did with it the rest of the year.
Key takeaways
- Hobby drones and model aircraft are usually carved out of the ISO aircraft exclusion; drones that carry cargo or are used for paid work usually are not.
- A drone's own damage is a property question under Coverage C, a named-perils section, and the 2022 ISO revision adds a $2,000 limit for model aircraft.
- Accidental shootings are within Coverage E, but injuries you intend are not, and criminal conduct can lead to an intentional-act argument.
- The firearms theft limit is $2,500 in the 2011 HO-3, so collections need scheduling.
- When a new activity does not fit a clear category, get the insurer's answer in writing before you rely on it.