Does Car Insurance Cover Driving Other Cars UK 2026

Last reviewed: 26 April 2026

What the Drive Other Cars extension is and what it provides

The Drive Other Cars (DOC) extension is an optional or included benefit on some UK motor insurance Comprehensive policies. Where it applies, it provides Third Party Only cover, covering the policyholder's liability to third parties for injury and property damage, when the policyholder drives a vehicle not listed on their own policy, provided they have the vehicle owner's explicit permission to drive it.

DOC cover is Third Party Only in scope regardless of the tier of the policyholder's own policy. A Comprehensive policyholder using the DOC extension to drive a friend's vehicle has Third Party Only cover for that journey, if the policyholder is involved in an at-fault accident while driving the friend's vehicle and damages it, there is no cover for the friend's vehicle under the DOC extension. The friend's own policy would need to cover their vehicle's damage; the policyholder's DOC extension covers only the third-party liability component.

The Road Traffic Act 1988, section 143 requires any vehicle on a UK public road to be covered by at minimum Third Party Only insurance. Where a DOC extension is in force, it satisfies this minimum for the journey in the other vehicle. Where no DOC extension exists, the driver must have their own policy covering that vehicle or be covered as a named driver on the vehicle owner's policy.

How DOC availability has changed in 2024 and 2025

The Drive Other Cars extension was historically a standard inclusion on most UK Comprehensive motor insurance policies. From 2022 onwards, and accelerating through 2024 and into 2025, a significant number of UK motor insurers withdrew DOC as a standard Comprehensive inclusion. The ABI's general insurance market commentary has noted the trend of insurers narrowing standard Comprehensive inclusions in response to rising claims costs and the post-pandemic premium environment.

Insurers that have withdrawn DOC typically allow policyholders to add it back as a paid extension, or no longer offer it at all. For a policyholder who previously assumed DOC was included, because it was a standard inclusion on their previous policy, this withdrawal creates an uninsured gap if they drive another vehicle without verifying the current policy position.

Before driving any vehicle not listed on your own policy, verify in writing (via the insurer's policy document or a live confirmation through the insurer's customer service) whether your current policy includes DOC cover. Do not rely on a previous year's policy, a general statement about the tier, or an assumption based on a Comprehensive policy. The absence of DOC on a current policy is not always prominently communicated on renewal.

The owner's permission requirement

Where DOC cover exists on a policy, it applies only when the policyholder drives the vehicle with the explicit permission of the vehicle's registered owner. Driving a vehicle without the owner's permission, even temporarily and even with the belief that permission exists, is a criminal offence under the Road Traffic Act 1988, section 12 (taking a motor vehicle without authority), and the DOC extension does not apply. The DOC extension also typically does not cover: vehicles owned by the policyholder's employer (use of a company vehicle); vehicles hired from a hire company; and vehicles that the policyholder regularly uses but does not own (regular use clauses in DOC conditions may restrict cover on a vehicle used with such frequency that it should properly be listed on the policy or the owner's own policy should be the primary cover).

Common misunderstandings about DOC cover include the belief that it applies to any vehicle a policyholder happens to drive. It does not, it applies only where the conditions of the specific DOC extension in the specific policy document are met.

What to do if your policy does not include DOC

If your Comprehensive policy no longer includes DOC, three alternatives exist for covering a one-off or occasional drive of another vehicle. First, a standalone temporary motor insurance policy, available from FCA-authorised short-term insurance brokers, provides cover for a defined period in the borrower's own name, without affecting the vehicle owner's annual NCD. Second, being added as a named driver on the vehicle owner's annual policy, which provides full cover under the owner's policy terms, though this affects the owner's NCD if a fault claim arises. Third, for very frequent borrowing that makes the temporary policy route uneconomic, the vehicle could be added to the borrower's own policy as a listed vehicle.

BIBA-registered specialist brokers (biba.org.uk/find-insurance/) can advise on the most appropriate structure for regular vehicle-sharing situations that fall outside the simple temporary insurance model.

Implications for younger and provisional licence holders

The DOC extension typically has age eligibility conditions. Many DOC extensions apply only to policyholders aged 25 or over, and most require the policyholder to hold a full UK driving licence (not provisional). Provisional licence holders are almost never covered by another person's DOC extension; they must be added as a named driver on the vehicle owner's policy or have a standalone learner driver policy in their own name.

For young drivers aged 17 to 24 with their own Comprehensive policy, DOC coverage conditions must be verified individually, some DOC extensions are limited by age on the policyholder's own policy even where the main policy continues. Driving another vehicle without valid cover at any age commits the Road Traffic Act 1988 section 143 offence.

Key Figures

Frequently Asked Questions

Does my Comprehensive car insurance cover me to drive any car?

Not automatically in 2026. The Drive Other Cars (DOC) extension, which historically was a standard Comprehensive inclusion, has been withdrawn by many UK insurers. Verify in your specific policy document or directly with your insurer before driving any vehicle not listed on your own policy.

What cover does the DOC extension provide?

The DOC extension provides Third Party Only cover, covering your liability for injury to third parties and damage to third-party property. It does not cover damage to the vehicle you are driving, regardless of whether your own policy is Comprehensive.

Does DOC cover apply to hire cars?

No. DOC extensions typically exclude hired vehicles. Hire company insurance products or short-term standalone policies are the appropriate cover for hired vehicles.

Can a provisional licence holder use someone else's DOC extension?

No. DOC extensions typically require the policyholder to hold a full UK driving licence. Provisional licence holders must be added as a named driver on the vehicle owner's policy or have their own standalone learner insurance policy.

What should I do if my policy no longer includes DOC?

If you need to drive another vehicle not listed on your own policy, options include: a standalone temporary motor insurance policy in your own name (which protects the owner's NCD); being added as a named driver on the owner's policy; or adding the vehicle to your own policy as a listed vehicle for frequent use.

Sources & Verification

• Road Traffic Act 1988, sections 12 and 143: https://www.legislation.gov.uk/ukpga/1988/52
• ABI, motor insurance market data: https://www.abi.org.uk
• HMRC Insurance Premium Tax: https://www.gov.uk/guidance/insurance-premium-tax
• FCA Register: https://register.fca.org.uk
• BIBA, Find a specialist broker: https://www.biba.org.uk/find-insurance/
• gov.uk, Driving without insurance: https://www.gov.uk/vehicle-insurance/penalty-for-driving-without-insurance

This article is for informational purposes only and does not constitute financial advice. Always verify rates with official sources before making any financial decision.