Car insurance: driver not listed – how to avoid costly consequences
19.04.25
9
Minutes
Katrin Straub
Managing Director at nextsure
A friend borrows your car and causes an accident, but was not listed as a driver on your motor insurance? That can quickly become expensive and have far-reaching consequences. Find out here how to protect yourself and what to do in an emergency.
The topic in brief and concise terms
An unlisted driver can, in the event of an accident, lead to contractual penalties (often an annual premium), additional premium claims (retroactively for up to two years) and even termination of the insurance contract.
Motor vehicle liability insurance usually still settles the other party’s claim, but the financial consequences for the policyholder can be considerable.
Exceptions for unregistered drivers apply only in limited circumstances, e.g. in genuine emergencies or when driving to a garage; advance notification is almost always safer.
Quick overview: The key things to know about the unlisted driver
If a driver is not named on the motor insurance policy and causes an accident, the motor third-party liability insurance will usually initially cover the other party’s damage. However, this can have unpleasant and costly consequences for the policyholder. Insurers may, for example, charge a contractual penalty often amounting to one year’s premium. In addition, they may make retrospective premium claims for up to two years. In the worst case, the insurer may terminate the policy or reduce the payout in the event of comprehensive insurance claims.
Practical cases: When the unreported driver becomes a cost factor
Imagine your adult son, who has just passed his driving test, spontaneously borrows your car for a trip with friends. He is not listed as a driver in your policy to save costs. If he causes an accident resulting in damage of five thousand euros to the other vehicle, your insurer will settle the claim. However, it will very likely demand a contractual penalty from you, for example in the amount of a full annual premium of perhaps eight hundred euros. In addition, a recalculation of the premium may be made as if your son had been insured from the outset, which can quickly mean several hundred euros extra for the last one to two years. A insurance comparison for other drivers is therefore often advisable.
Another example: your neighbour uses your vehicle for a move and causes a parking dent costing one thousand five hundred euros. Here too, the insurer will usually step in, but the consequences for you as the policyholder remain. In addition to a possible contractual penalty, the insurer may increase the excess in the event of comprehensive cover damage. Many policyholders are not aware that even occasional use by a person not listed on the policy can lead to such measures. The exact terms and the amount of penalties or additional charges are set out in the General Motor Terms and Conditions (AKB) of your contract. It is therefore important to know the role of the policyholder and their obligations in detail.
Understanding contractual penalties and contribution adjustments
The most common consequence if an unlisted driver causes an accident is a contractual penalty. This is often equivalent to a full annual premium, but may vary depending on the insurer. In addition, the insurer may adjust the premium retrospectively, as if the additional driver had been declared from the outset. This can happen for a period of up to two years. Especially when it concerns a young driver under 25, this can lead to a substantial additional payment, as insurance for young drivers is often more expensive.
Insurers justify these measures with what is known as a breach of duty. This means that, as the policyholder, you have breached your contractual obligations by not correctly declaring all regular users of the vehicle. This information is of crucial importance for the insurer’s risk assessment and premium calculation. The exact provisions on this can be found in the insurer’s respective AKB. It is therefore essential to look at your own contractual documents in order to assess the specific consequences.
Expert knowledge: legal foundations and current rulings
The obligation to provide correct information about the circle of drivers arises from the Insurance Contract Act (VVG) and the General Conditions for Motor Insurance (AKB) of the respective provider. A breach of this duty of disclosure constitutes a breach of duty. The consequences, such as contractual penalties or refusal of benefits in the comprehensive insurance case, are regulated in the AKB. This is not a statutory fine in the sense of an administrative offence, but rather contractual sanctions. Driving without any insurance cover, by contrast, is a criminal offence under Section 6 of the Compulsory Insurance Act (PflVG) and can be punished with fines of up to 180 daily rates or a custodial sentence.
A ruling by the Zeitz Local Court (case no. 4 C 195/19) illustrates the practice. In the case heard, the insurer reduced the comprehensive insurance payment after a collision with wild animals, caused by the policyholder's young partner who was not listed on the policy, by a deductible of two thousand five hundred euros for young unlisted drivers and recalculated the premium retrospectively. This underlines the financial implications. Our expert tip: Check your policy carefully and report all drivers who regularly use your vehicle in order to avoid such scenarios. If there is any uncertainty regarding the registered keeper and the policyholder, you should also seek advice.
In which situations may an unlisted driver drive exceptionally?
In genuine emergencies, for example if the registered driver suddenly is no longer medically fit to drive and someone else must take over to prevent something worse from happening. One example would be a trip to hospital in the event of acute medical problems.
If the vehicle is in a workshop and workshop staff undertake necessary journeys (e.g. test drives).
When using a parking service, for example in a hotel, that parks the vehicle.
When a prospective buyer takes a test drive in the vehicle for sale.
However, these exceptions are to be interpreted narrowly and should not be misunderstood as a free pass for regular use. When in doubt, clarifying matters with the insurer in advance is always the safest option.
Recommendations for action: How to protect yourself properly
To prevent problems, it is essential to keep the list of drivers on your car insurance up to date at all times. Report any additional driver who uses your vehicle regularly to your insurer without delay. This can often be done simply by phone or via the insurer's customer portal. The cost for an additional driver can vary from a few euros to several hundred euros per year, depending on age and driving experience. A transfer of the car insurance to your child can be an option in the long term.
For only occasional, short-term use, many insurers offer the option of registering an additional driver temporarily. This may be possible for anything from one day to several weeks and is often more cost-effective than a permanent addition. Our expert tip: Ask your insurer about a free short-term extension of the driver list; some providers allow this for a few days each year. Always have such an agreement confirmed in writing. If an accident involving an uninsured car or driver does occur, report the claim immediately.
What you can do to stay on the safe side:
Check your policy document regularly and the drivers listed in it.
Report new, regular drivers to your insurer immediately – even if only for a limited period.
Ask about options for temporary additional-driver cover for occasional trips.
Clarify the insurance status with all potential drivers of your car before they set off.
Keep a written record of every notification to your insurer.
Compare quotes when extending the driver list, especially for new drivers, as the price differences can be significant.
Observing these points can save you a great deal of trouble and significant costs in the event of a claim.
nextsure: Your partner for tailored insurance cover
As a digital insurance portal, our mission at nextsure is to offer you tailored and easy-to-understand insurance solutions. We understand that insurance needs are individual. That is why we help you find the optimum cover for your situation, even when it comes to insuring different drivers. Our experts help you understand the terms of your motor vehicle liability insurance and correctly adjust the group of drivers covered. This means you can be sure there will be no unpleasant surprises if the worst happens.
Request an individual risk assessment now: Have your insurance situation reviewed free of charge and receive specific suggestions for improvement.
More useful links
The portal Gesetze im Internet provides the full text of the Compulsory Insurance Act (PflVG), which forms the basis of mandatory motor vehicle insurance.
At Gesetze im Internet you will find the Road Traffic Act (StVG), which contains key regulations for road traffic.
The Federal Motor Transport Authority (KBA) publishes detailed statistics on the current vehicle stock in Germany.
The German Insurance Association (GDV) provides information on the impact of age on the amount of motor insurance premiums.
The Consumer Advice Centre offers important information on the legal obligation for motor insurance for all vehicle owners.
The Stiftung Warentest (test.de) analyses in an article the advantages and functions of car insurance with driver protection and comprehensive cover for the driver.
Wikipedia offers a comprehensive introduction and general information on the topic of car insurance.
FAQ
What specific penalties apply if a driver not listed on the policy causes an accident?
The insurer may impose a contractual penalty (often an annual premium), a retroactive premium adjustment for up to two years, an increase in the excess in the comprehensive insurance claim, or even terminate the contract.
Does the insurance pay for the damage to your own car (comprehensive cover) if an unreported driver was driving?
In the event of comprehensive insurance claims, the insurer may reduce the benefit, increase the excess, or even refuse to pay altogether if an unlisted driver caused the accident. The exact provisions are set out in your insurance terms and conditions (AKB).
Is there a penalty if a driver who isn’t listed drives but doesn’t cause an accident?
If the insurer becomes aware of this (e.g. through a police check that is reported to the insurer), it may also consider measures such as adjusting the premium or terminating the policy, even without an accident. So the risk is always there.
What is the difference between occasional and regular use by a non-listed driver?
Occasional use (e.g. a one-off emergency journey) may be covered in some circumstances. However, regular use without registration constitutes a clear breach of contract and, if discovered or in the event of an accident, leads to the aforementioned consequences. The boundaries are often blurred, so reporting it is always safer.
How do I notify my insurer about an additional driver?
The notification can usually be made by phone, in writing by email or letter, or online via your insurer’s customer portal. Have the additional driver’s details (name, date of birth, driving licence date) ready.
Does the age of the unlisted driver affect the amount of the penalty?
Yes, indirectly. If a young, inexperienced driver (e.g. under 23 or 25) was not listed, the retrospective premium adjustment is often higher, as the risk for this group of drivers is calculated to be greater. Special excesses for young drivers may also apply.
