The operator, first. Then the manufacturer, and probably the retailer who contracted the delivery.
What makes this different from an object falling off a building is that a drone is a federally regulated aircraft, and it was flying over a sidewalk governed by local law. That split runs through the entire case.
It also means something useful: the operator was required to keep records that most defendants in a falling-object case would never have.
The federal frame
Small commercial drones operate under 14 CFR Part 107, which sets the baseline operational rules. Several of those rules are the ones that get broken in an injury case:
- Do not operate over people, unless the aircraft qualifies under one of the operational categories that permits it based on the injury severity it could cause.
- Maintain visual line of sight, unless the operator holds a waiver or is operating under a beyond-visual-line-of-sight authorization.
- Do not operate over moving vehicles.
- The remote pilot in command is responsible for the safety of the operation.
- The aircraft must be airworthy before flight.
- Remote identification broadcasting is required.
Notice how much of that is about people on the ground. The rules exist precisely because a two-pound object falling from 200 feet does real damage.
For an injured person, an operational rule violation is extremely useful. It is not automatic liability, but a documented violation of a federal safety rule designed to protect the exact class of person who got hurt is powerful negligence evidence, and in many jurisdictions it supports a negligence per se theory.
Who the defendants are
| Defendant | Theory | What decides it |
|---|---|---|
| Drone operator | Negligent operation, rule violation, flying over people without authorization, operating an unairworthy aircraft | Flight logs, maintenance records, pilot certification, the waiver they were or were not operating under |
| Operating company | Vicarious liability, negligent training and supervision, dispatch and route decisions, fleet maintenance program | Internal policies, training records, prior incident history |
| Manufacturer | Design defect, manufacturing defect, failure to warn. Motor failure, battery failure, structural failure, control software fault | The wreckage, the firmware, service bulletins, prior failure reports |
| Battery or component supplier | Component failure, thermal event | Component-level forensics |
| Retailer or platform that contracted delivery | Negligent selection of the delivery contractor, or an employment relationship depending on the arrangement | Contracts, control over routing and timing |
| Property owner or manager | If the operation was over private property with a designated landing zone in a pedestrian area | Site agreements, premises liability analysis |
The retailer question is the one people underestimate. Delivery drones usually fly because a commercial customer contracted for the service. Whether that customer is insulated as a hirer of an independent contractor, or exposed because it controlled routes, timing, and volume, is a fact question with real money attached.
Where federal preemption cuts, and where it does not
Expect the defense to argue that federal aviation regulation preempts your claim. That argument is much narrower than they will make it sound.
Federal law dominates airspace management, aircraft certification, and operational standards. States generally cannot write their own drone flight rules.
But state tort law is a different thing entirely. Nothing in the federal framework creates a compensation scheme for people injured by drones, and nothing in it says a negligent operator owes no duty of care. Personal injury claims proceed under state law, the same as any other Houston personal injury case.
Where the argument does bite is on standard of care. A defendant who complied with every Part 107 requirement will argue compliance establishes reasonable care. That is a real argument, and the answer is usually that regulatory compliance is a floor rather than a ceiling. A rule permitting operation over people in a given category does not license operating a specific aircraft, in a specific condition, over a specific crowd.
The evidence, and why it is better than you would expect
This is the genuinely favorable part of a drone case.
Commercial drone operations generate records:
- Flight logs with GPS track, altitude, airspeed, and timing
- Telemetry including battery state, motor current, and error and warning codes
- Onboard video, often continuous
- Remote identification broadcast data
- Maintenance and airworthiness records for that airframe
- Remote pilot certification and currency
- The waiver or authorization under which they were operating, if any
- FAA accident and incident reporting, required for serious injury or specified property damage
- The wreckage, which is a physical product available for forensic examination
Compare that to a routine slip and fall, where the entire evidentiary record may be one incident report.
Two problems. First, all of it belongs to the defendant. Second, retention follows their internal policy. A preservation demand naming these specific artifacts has to go out within days.
Do not overlook the FAA reporting requirement. If the injury was serious, the operator likely had an obligation to report, and that report is a dated written account created close to the event.
The questions with no settled answer
Is a drone delivery service a common carrier? Common carrier status raises the duty of care substantially. No settled answer for drone logistics.
How low does your property right go? Landowners hold rights in the immediate reachable airspace above their property, but the boundary was drawn in a case about a crewed aircraft in 1946 and never adapted to a machine hovering at 30 feet over a backyard.
Who is the pilot in beyond-visual-line-of-sight operations? When one remote operator supervises many aircraft with software making most decisions, locating the responsible human becomes genuinely difficult, and the FAA’s rulemaking in this area is still developing.
Are the operational categories a safe harbor? The rules for operating over people are keyed to potential injury severity. Whether operating within a permitted category is a defense when someone is seriously hurt anyway has not been meaningfully tested.
What this means for you
If a drone injured you or damaged your property, five things matter in the first week.
Photograph the aircraft and the scene before anything is removed. Every marking, serial number, and operator identification. Companies retrieve their equipment quickly.
Do not let the operator take the wreckage without documentation. It is the product, and in a defect case it is the most important physical evidence in the file.
Identify the operator and the retailer. The package, the app notification, and the delivery confirmation all help establish who contracted the flight.
Get witness contact information and any bystander video. Drone incidents get filmed.
Get preservation demands out immediately, naming the flight logs, telemetry, onboard video, remote ID data, and maintenance records specifically.
Robert Law Group is building a practice in emerging technology torts. Drones sit exactly where our existing work already lives: a federally regulated machine, a corporate operator, proprietary and perishable data, and a product liability case underneath a negligence case.
Call 832-509-2303.
Future Lawsuits. The law before the law catches up.