Designated Driver Accident Compensation

Designated Driver Accident Compensation helps estimate Korea-related administrative penalty, compensation, and civil liability assumptions in English.

Legal scenario inputs

Enter Korea-related court, traffic, debt, family, civil, medical-dispute, criminal, or real-estate dispute assumptions. Results are simplified planning estimates.

Recognized damage or penalty base

₩3,000,000

Paid or deductible amount

₩1,000,000

Administrative reserve

₩700,000

Monthly reserve target

₩450,000

6 month review

Designated-driver accident liability follows the Guarantee of Automobile Accident Compensation Act Art. 3 (operator liability) and Civil Act Arts. 750/756. Coverage limits and deductibles are set by designated-driver insurance policies, not statute — standard 2026 terms are unlimited bodily injury, KRW 20M property, and KRW 30M own-car (customer-vehicle) coverage with a 30% (minimum KRW 300,000) deductible. Drunk or unlicensed driving voids the coverage and exposes the car owner. Korea-based 2026 estimate, not legal advice.

Related calculators

What is the designated driver accident compensation calculator?

In Korea it is common to call a paid substitute driver (“daeri unjeon”) to drive your own car home after drinking. This calculator estimates who pays how much — the designated-driver insurance, the substitute driver (or their agency), and the car owner (customer) — when an accident happens during that trip.

Unlike an ordinary car accident, a designated-driver accident splits liability across several parties, and the real out-of-pocket amount changes sharply depending on the coverage limits and the deductible of the designated-driver insurance. This tool breaks the loss down by type so the owner can see, at a glance, the amount they might actually have to bear.

Korea-based calculator

This tool is based on Korean rules (2026 basis): the Guarantee of Automobile Accident Compensation Act (Art. 3, operator liability), Civil Act Arts. 750 and 756, and standard designated-driver insurance policy terms. Coverage limits and deductibles are set by insurance products, not by statute, so check your own contract. It is a simplified estimate, not legal advice, and does not replace review by an insurer, a loss adjuster, or a Korean lawyer.

Who this is useful for

  • Car owners who had an accident during a designated-driver trip and want to know their liability
  • Drivers who want to understand designated-driver insurance limits and deductibles in advance
  • People checking exclusion risk when the substitute driver was drunk or unlicensed
  • Owners disputing with the agency over who pays the deductible
  • Substitute drivers who want to know their own exposure after an accident
  • Users checking the danger of unregistered, uninsured designated-driver services

The three-stage compensation structure

A designated-driver accident is settled in three stages. Understanding the order makes it clear why some losses are covered by insurance while others fall on the owner.

Stage 1. Designated-driver insurance pays first

The designated-driver insurance held by the agency (or driver) pays first. Bodily-injury coverage handles the other party’s injury or death, property-damage coverage handles the other party’s vehicle or facilities, and customer-vehicle (own-car) coverage handles damage to the car you entrusted.

Stage 2. Own-car deductible is subtracted

When your car’s damage is paid under the customer-vehicle coverage, a deductible is subtracted. It is usually 30% of the loss with a minimum of KRW 300,000, though some products use a flat amount (KRW 300,000 or 500,000). In principle the driver or agency bears this deductible, but in practice who pays it is often disputed.

Stage 3. Amounts over the coverage limit

If a loss exceeds the insurance limit, an excess arises. When the other party’s property damage exceeds the property limit (e.g. KRW 20M), the driver is ultimately liable for the excess; when your car’s damage exceeds the own-car limit (e.g. KRW 30M), that excess becomes an unrecovered loss borne by the owner. The larger the loss (a luxury-car pile-up, for example), the greater this over-limit risk.

Legal basis — who is the “operator” during a designated-driver trip?

The root of designated-driver liability is the operator liability under Article 3 of the Guarantee of Automobile Accident Compensation Act. Article 3 provides that a person who operates a car for their own benefit is liable to compensate the loss when the operation causes death or injury to another person.

Operational control and operational benefit

The “operator” is the person who holds operational control and operational benefit of the car. During a designated-driver trip the substitute driver actually controls and drives the car, so the agency bears operator liability. Still, the owner, as the vehicle keeper, is not fully released toward the victim, so they stand in a quasi-joint (indivisible) liability with the agency, while internally the agency bears the final burden.

Property damage and your own-car loss are grounded in Civil Act Art. 750 (tort) and Art. 756 (employer liability): the substitute driver and the agency are liable for losses caused by the driver’s fault.

Designated-driver service is not directly regulated by the Passenger Transport Service Act, because the driver merely drives the customer’s private car and provides no paid transport. As a result the coverage limits and deductibles follow the designated-driver insurance policy, not the law, so you must check your own contract.

Designated-driver insurance coverage (2026 market standard)

  • Bodily injury: Covers the other party’s injury or death, usually unlimited.
    It consists of statutory Bodily Injury I and II and is the core of operator liability.
  • Property damage: Covers the other party’s vehicle and facilities; the standard is KRW 20M.
    Products range from KRW 10M to KRW 100M, and high-end car accidents carry over-limit risk.
  • Customer-vehicle (own-car): Covers damage to the entrusted car; the standard limit is KRW 30M.
    It applies to losses caused by the substitute driver’s fault.
  • Deductible: Subtracted from the customer-vehicle payout, usually 30% of the loss with a minimum of KRW 300,000.
    In principle the driver or agency pays it, but disputes are frequent.

The coverage that deserves the most attention is customer-vehicle damage. For the owner who called the designated driver, the repair bill for their own car is the most tangible loss, yet the deductible and the limit can prevent full recovery.

How to use

Step 1: Enter the losses

Enter the other party’s bodily-injury loss, the other party’s property loss, and your own car’s loss. If exact figures are unknown, use repair estimates or medical-cost projections for a rough view.

Step 2: Set the fault ratio

Adjust the substitute driver’s (your side’s) fault ratio with the slider. This ratio is applied to the bodily-injury and property compensation owed to the other party.

Step 3: Enter insurance coverage and the deductible

Set unlimited bodily injury, the property limit, the own-car limit, and the deductible rate and minimum. Entering your actual contract values gives a more accurate result.

Step 4: Check exclusions and read the result

Toggle the driver’s drunk or unlicensed status to see the owner’s exposure when the policy is excluded. The owner’s burden and the driver/agency burden are split automatically.

Scenarios

Scenario 1. Standard fender-bender

Suppose the driver scrapes the other car while reversing and your car is also damaged. With the other car at KRW 3M and your car at KRW 5M, the other party’s property damage is fully paid by the property coverage. Your KRW 5M is paid as KRW 3.5M under own-car coverage after a KRW 1.5M (30%) deductible, and the deductible is, in principle, borne by the driver or agency.

Scenario 2. Luxury car over the own-car limit

Suppose the driver badly damages your imported car for a KRW 60M loss. With a KRW 30M own-car limit, after a KRW 18M (30%) deductible the KRW 42M balance is capped at KRW 30M, leaving KRW 12M as an unrecovered loss for the owner. For expensive cars, confirming a generous own-car limit matters.

Scenario 3. Drunk substitute driver (exclusion)

If the substitute driver was drunk, the designated-driver insurance is excluded. With your car at KRW 8M and the other car at KRW 5M, nothing is paid, so the owner risks fronting KRW 13M. The owner bears operator liability toward the other party and must then seek recourse against the driver, though recovery is uncertain.

Frequently asked questions (FAQ)

Q. Will my own car-insurance premium rise after a designated-driver accident?

A. If it is settled by the designated-driver insurance, it is generally unrelated to your own premium surcharge.
But if that insurance is excluded or over the limit and you use your own collision coverage, a surcharge can occur.

Q. Who has to pay the deductible?

A. Because the loss stems from the driver’s fault, the deductible is, in principle, borne by the driver or agency.
In practice the agency may push it onto the owner, so agreeing in writing right after the accident is safer.

Q. What if the substitute driver was drunk?

A. Drunk or unlicensed driving is a classic exclusion for designated-driver insurance.
Since it will not pay, the owner must front the other party’s loss and seek recourse against the driver, and recovering the own-car loss may also be hard.

Q. What if I used an unregistered substitute driver?

A. Without designated-driver insurance there is no coverage at all.
Both the other party’s loss and your own-car loss fall on the owner and driver, so always use a properly insured agency.

Q. Does this calculator match the actual settlement?

A. Limits and deductibles differ by product, and the real amount changes with fault ratio and loss adjustment.
It is a reference tool for understanding the structure and estimating a rough burden; consult an insurer or loss adjuster for a precise figure.

Cautions and tips

  • Keep call and payment records: App call history and payment records are key evidence that you used a designated-driver service.
  • Check driver, agency, and insurance: Right after the accident, confirm the driver’s name and contact, the agency, and the insurance coverage and limits.
  • Preserve the scene: Record vehicle damage and road conditions with photos and dashcam, and report bodily injury to the police to obtain an accident-fact certificate.
  • Agree on the deductible: Agreeing in writing who pays the deductible prevents later disputes.
  • Respond to exclusion or over-limit: If drunk/unlicensed exclusion or an over-limit loss is likely, consult a loss adjuster or lawyer early.

Check your exposure from a designated-driver accident

Enter the losses and the designated-driver insurance coverage to instantly split the owner’s burden and the driver/agency burden.

Review drunk/unlicensed exclusion and over-limit risk in advance and respond wisely.