If you hit a car blocking your driveway, you are usually at fault for the collision, even when the other vehicle was parked illegally. As the driver who chose to move, you’re expected to exercise reasonable care, and a court or insurer will ask whether a careful driver would have squeezed past or found another way. The illegally parked owner can share some of the blame, but that shared fault rarely wipes out yours.
What to Do in the First Few Minutes
The single biggest mistake people make in this situation isn’t the scrape itself. It’s driving off afterward.
Every state requires drivers who hit an unattended vehicle to stop and either locate the owner or leave written notice with your name, address, and vehicle registration information in a visible spot on the damaged car. Most states also require you to notify local police without unnecessary delay. These duties apply regardless of who was at fault and regardless of whether the parked car was there illegally.1
Leave without doing that and you’ve committed a hit-and-run. In most jurisdictions, a hit-and-run involving only property damage is charged as a misdemeanor, but the penalties still include fines, possible jail time, points on your license, and a much harder insurance situation. The fact that the other car was blocking your driveway is not a defense. Stop, photograph both vehicles and their positions, leave your contact information, and call the police.
How Fault Gets Divided When the Other Car Was Parked Illegally
Illegal parking shifts some blame. It rarely shifts all of it.
If the parked car’s owner brings a claim, they’ll need to show the basic elements of negligence: that you owed a duty of care, you breached it, and the breach caused their damages. Frustration with a blocked driveway doesn’t lower that duty. The question a court asks is whether a reasonable driver in your position would have attempted the maneuver at all.
Most states use comparative negligence, which splits fault between the parties by percentage. If a court finds the illegally parked car 40% responsible and you 60% responsible, any award against the other owner reflects their share, and any award against you is reduced by yours. In practice, the driver who moved usually carries the larger percentage because they had a choice; the parked car did not move into them.
A smaller group of states follow contributory negligence, where any fault on your part can bar you from recovering anything from the other owner. In those states, the “last clear chance” doctrine sometimes comes into play: courts look at who truly had the final opportunity to prevent contact. The illegally parked driver had the chance not to park there, but you had the chance not to drive into their car.
What You Might Owe
If you’re found liable, expect to cover the parked car’s repair costs. The owner may also pursue a diminished value claim, which compensates for the drop in resale value a vehicle carries after an accident even once repairs are done. Punitive damages are unlikely unless the evidence shows you acted intentionally or with malice. Most of these disputes settle through insurance rather than going to trial.
What You Might Recover
Comparative negligence works in both directions. If your own vehicle was damaged in the collision, you may have a counterclaim against the parked car’s owner, and their insurer may owe you a proportional share of your repair costs based on the illegal parking’s contribution to the accident.
When a Scrape Becomes a Criminal Matter
Criminal exposure turns almost entirely on intent. An accidental scrape while genuinely trying to navigate around a blocked driveway is unlikely to draw criminal charges, as long as you handle the post-accident duties above. Prosecutors would need to prove you acted with intent or reckless disregard, and a good-faith attempt to access your own property doesn’t meet that bar.
Deliberately ramming or damaging the car is different. Intentionally striking another vehicle can lead to criminal mischief or vandalism charges, graded by the dollar amount of damage. Minor intentional damage may be a low-level misdemeanor; once repair costs climb into the thousands, the charge can escalate, with steeper fines and possible jail time. Doorbell cameras and nearby business surveillance are often what separates “I was trying to get past it” from “I hit it on purpose.”
Insurance: What Covers What, and Whether to File
Two coverages usually come into play. Property damage liability, required in nearly every state, pays for damage you cause to someone else’s vehicle when you’re at fault. Collision coverage pays for damage to your own car regardless of fault, after your deductible.
Filing an at-fault claim typically raises premiums by 10% to 50%, depending on the severity and your driving history, and that surcharge usually sticks around for three to five years. For a minor scrape where repairs cost a few hundred dollars, paying out of pocket often works out cheaper than absorbing years of higher premiums. Run the math before you file.
Even if you decide not to file, report the accident to your insurer promptly. Most policies require it, and failing to notify your insurer within the required window can jeopardize your coverage if the other party later files a claim against you.
Better Options Than Driving Around It
Every one of the legal problems above starts the moment you decide to move the car. The alternatives usually resolve the situation faster than dealing with the aftermath of a collision.
- Ask the owner to move the vehicle. If you can identify which house they’re visiting, a direct conversation resolves most situations in minutes.
- Call the non-emergency police line, 311 in many cities. Officers can ticket the vehicle and authorize a tow. You’ll need the make, model, and license plate.
- Request a tow through law enforcement rather than calling a tow company yourself. Many towing operators won’t remove a vehicle from a public street without police authorization, and going through the police shields you from liability if the car is damaged in the tow.
- Leave a note on the windshield if you don’t need immediate access. It can prevent repeat offenses.
If none of these work fast enough, waiting for police is safer than testing the clearance yourself.
When to Talk to an Attorney
Most minor driveway scrapes resolve through insurance without a courtroom. A few situations call for legal help sooner. If you’re facing hit-and-run charges because you left the scene, a criminal defense attorney can make a real difference in the outcome. If the other owner is threatening a lawsuit or demanding payment beyond what insurance covers, a property-damage attorney can evaluate your exposure and whether a counterclaim based on the illegal parking is worth pursuing. And if either insurer is stalling or denying comparative fault, early legal advice tends to be cheaper than the mistakes it prevents.