Permissive use is the rule, written into most auto policies as the omnibus clause, that the owner's insurance covers anyone driving the car with the owner's permission - which is why insurance usually follows the car - plus the exclusions that defeat it and the owner-liability statutes some states add.
Looking for a lawyer rather than a definition? Skip to the state-by-state list of Car Accident law firms.
In most states an auto liability policy covers not only the named insured but anyone driving the insured vehicle with the owner's permission. That is the omnibus clause, and it is the origin of the shorthand that insurance follows the car rather than the driver: when a permissive driver causes a crash, the owner's policy is usually the primary coverage and the driver's own policy, if any, sits behind it as excess. Whether permission existed, and whether the driver stayed within its scope, is therefore a live question in many borrowed-car claims - a driver who took the car beyond what was allowed, or a person driving without any permission at all, may find no coverage on either side.
The clause has exclusions that catch people by surprise. A named-driver exclusion removes a specific person, often a household member with a bad record, from all coverage under the policy. A regular-use exclusion means a car a person drives routinely but does not own is not covered by their own policy. Business-use and livery exclusions remove coverage when the car is used to carry passengers or goods for pay, which is why rideshare driving needs its own coverage. Household members who are not listed on the policy are treated differently from one policy form to another.
Separately from insurance, a number of states make the owner personally liable for a permissive driver's negligence by statute, and a few treat a car as a dangerous instrumentality for which the owner answers regardless of the driver's fault. Those rules impose liability on the owner; the omnibus clause decides who pays for it. Rental companies are protected from ownership-based liability by federal law, though not from their own negligence.
North Dakota, as of October 2026. North Dakota writes the omnibus rule into its financial-responsibility law: an owner's motor vehicle liability policy under that chapter must insure the named insured and any other person using the vehicle with the named insured's express or implied permission. North Dakota is also a no-fault state. As a rule, the basic no-fault insurer of the car a person was riding in pays that person's economic loss first, without regard to fault, but no-fault benefits are not payable to someone occupying a vehicle without the owner's express or implied consent. So in a borrowed-car crash there, permission decides both which liability policy answers for the driver and whether the no-fault benefits are available at all.
The two questions to bring a lawyer after a borrowed-car crash are whether permission existed within the meaning of the owner's policy and which policy is primary, because both insurers have an interest in answering them against the claimant. A person who regularly drives someone else's car, or lets a family member drive theirs, should have the exclusions on both policies read before an accident rather than after one.
Worried about the cost? A lawyer can be hired for one part of a case only (limited-scope representation), may be paid from what a claim recovers (contingency fee), or may be free through a pro bono program or legal aid; a court can also waive its own filing fees.
Choose your state to see Car Accident law firms in the city where we list the most; your city may be under “other cities”, A to Z.
Entries on the same subject:
Other entries in the same area of law, each written from the same primary sources.