Specific conditions car insurance: what to check?

The specific conditions prevail over the general conditions where the two contradict each other, and they are the document to read first: formula, deductible, habitual driver, declared use. Six items can be checked in ten minutes, a method no top-ranking Belgian page currently lays out in full.

General conditions and specific conditions: the difference

The general conditions describe the product shared by every customer on a given formula ; the specific conditions describe your own contract, with your plate, your deductible and your habitual driver. Together the two documents make up the insurance policy. The first never changes from one policyholder to another. The second changes at every signature.

A concrete example fixes the distinction. The general conditions of an AG Insurance or Ethias comprehensive policy list, over thirty to sixty pages, everything a formula can cover: glass breakage, theft, fire, natural disasters. Your specific conditions, by contrast, run to two or three pages and set out what actually applies to you. Did you take out the glass breakage option? Which deductible did you choose? Who drives the car day to day?

It is this second document, short and personal, that almost nobody rereads after signing.

What do your specific conditions contain?

Six pieces of information appear there almost every time, whichever company issued the policy: the identity of the policyholder and the declared drivers, the formula chosen (third-party liability, partial comprehensive, full comprehensive), the options taken out, the deductible, the premium and how often it is paid, and the start and renewal dates of the contract.

This personalised document individualises the general conditions, which remain a shared framework. Without it, your contract would not legally exist.

Which points should you check first in your contract?

A car insurance contract can be read in ten minutes if you know where to look. Here are the six checks that matter most, roughly in the order they appear in the specific conditions.

None of the Belgian pages that rank near the top on this topic publish a table like this one. Assurance.be, a reference on reading a policy, structures its page with bullet lists and highlighted boxes, but without setting each item to check directly against its concrete consequence.

Who counts as the declared habitual driver, and why does it matter?

The answer fits in one sentence: whoever drives the car most often, not necessarily the person who signed the contract.

AG Insurance distinguishes two statuses that many drivers mix up. The main driver is the person who uses the vehicle most frequently. The habitual driver is someone who drives it regularly without being the main driver. Each company applies its own criteria to tell the two apart, which makes a written declaration all the more useful. A parent who insures the car in the household's name but lets an adult child drive it every week needs to declare that child as habitual driver, even though the child did not sign the contract. Skipping that declaration risks a refusal to cover material damage and a recourse claim from the insurer.

Should you report a house move or a change of use?

Yes. And the sooner the better.

Article 58 of the Belgian Insurance Act of 4 April 2014 requires the policyholder to declare exactly every known circumstance that they should reasonably consider likely to affect the insurer's assessment of risk. A house move, a changed commute, or a shift from private to mixed use of the vehicle all fall into that category.

Five signs suggest it is time to update your specific conditions:

• You moved house, even within the same municipality.
• The car's main driver has changed.
• Your annual mileage runs well past what was declared at signing.
• Use shifted from private to mixed or professional.
• An extra driver now drives the car every week.

None of this automatically raises the premium. Sometimes it lowers it. But the insurer needs to know for cover to stay valid. For what happens after a prolonged silence on a contractual obligation, the article on forfeiture of cover sets out the sanctions under Belgian law.

Where do you find your specific conditions if you lost them?

From your broker or your insurer, on simple request, usually sent electronically.

Most Belgian insurers also give access to the document through an online client portal. Failing that, a call to customer service is enough: the company is required to be able to produce the contract that binds it to you.

General or specific conditions: which one prevails in a conflict?

The specific conditions.

The Court of Appeal of Mons confirmed it in a ruling of 4 April 2017: where the two documents conflict, the one addressing your own situation prevails over the shared framework, under the principle that a specific rule overrides a general one. A specific clause only prevails, however, where it is genuinely incompatible with the general conditions, not merely more precise or complementary.

This principle protects the policyholder in one specific way. If your broker negotiated a more favourable term and it is written in black and white in your specific conditions, it holds, even where the general document says something else.

Choosing a car insurance policy is about cover, not only price. The car insurance comparison tool puts the formulas side by side, and the ranking of the best car insurers sets out company by company what each one covers. For a young driver often declared as habitual rather than main driver, our article on young driver car insurance explains the effect on the bonus-malus scale. If you are still unsure which level of cover fits, the quiz takes two minutes.

This site informs and compares. It is not an insurance intermediary and gives no individual recommendation.