§ 15a. A class action can interrupt limitation for many claims

§ 15 a is about class actions. A class action is a court case where many people have identical or very similar claims. Instead of each person starting their own case, the claims can be dealt with together. This can be practical when many people are affected by the same error, the same contract terms, the same fee or the same event.

The provision says when the limitation period (foreldelsesfrist) is interrupted in such cases. This is important because class actions often take time. Before the court deals with the claim itself, it must first assess whether the case can proceed as a class action. If the limitation period kept running without protection, many people could lose their claims while the court was assessing the form of the case.

The first paragraph says that a writ of summons (stevning) in a class action interrupts limitation for claims that fall within the scope of the lawsuit. A writ of summons means the document that starts the case in court. The scope of the lawsuit means which claims the case concerns. If the case concerns unlawful fees from 2022 to 2024, the lawsuit does not necessarily help with an entirely different claim from 2018.

The first paragraph also says what happens if the class action is not approved. In that case, the interruption only has effect for claims where a new step to interrupt the period is taken within 1 month after the dismissal ruling is final. A dismissal ruling means the court's decision that the case cannot proceed as a class action. Final means that the decision can no longer be challenged in the ordinary way.

This is a short deadline. 1 month passes quickly. If the class action is not approved, the individual or the group's representative must act quickly. This could be, for example, bringing an individual case, sending a complaint to the Conciliation Board (forliksklage) or taking another step to interrupt the period that suits the claim.

The second paragraph says that when the class action is approved, limitation is interrupted for claims covered by the approval, if interruption has not already occurred under the first paragraph. This means that the court's approval also matters for which claims are actually covered.

The second paragraph has a special rule for class actions under the Dispute Act (tvisteloven) § 35-6. There, the interruption only becomes effective if the creditor (fordringshaver) is registered as a group member. The creditor is the person who has the claim. In plain language: you must be registered in the group to get the protection.

The third paragraph says that if you withdraw as a group member, the limitation period continues to run from the time the court receives notice of the withdrawal. Withdrawing means that you leave the group. You then cannot simply assume that the class action still protects your claim.

When does a class action help you?

A class action only helps you if your claim falls within the case. It is not enough that the case concerns the same company, the same industry or the same type of problem. Your claim must be within the scope of the lawsuit or the approval.

Imagine that many customers believe a company has charged an unlawful invoice fee. If the class action concerns these fees in a specific period, limitation can be interrupted for claims concerning exactly these fees. But if you also have a claim for compensation (erstatning) for something else, it is not certain that this claim is protected.

This is why the scope is so important. You must know what the class action actually concerns. Read the information carefully. Which claims are included? Which period does the case cover? Who is covered? Do you have to sign up? Do you have to be registered?

In some class actions you are not automatically included. You then have to do something actively. If the lawsuit is under the Dispute Act § 35-6, § 15 a expressly says that the interruption only takes effect if you are registered as a group member. If you do not register, the limitation period may continue as before.

This can have major consequences. You may think that "someone has started a case, after all", but still be left without an interruption of the limitation period (fristavbrudd) for your claim. You must therefore check whether you are actually covered.

What happens if the class action is not approved?

Then you must act quickly. The first paragraph only gives 1 month from when the dismissal ruling is final. Within that month, a new step must be taken to interrupt the limitation period.

This means that you should not wait for long explanations, news stories or updates on social media. If the court says no to a class action, you must find out what this means for your claim. You must know whether new joint action will be taken, or whether you have to do something yourself.

A new step to interrupt the period can be a complaint to the Conciliation Board, a writ of summons or another correct step under the Limitation Act. Which step is suitable depends on the claim. But the point is simple: you must not sit still.

If you do not take a new step within 1 month, the first interruption may lose its effect for your claim. Your claim may then be time-barred (foreldet) if the ordinary period has expired in the meantime. This is the biggest trap in § 15 a.

What if you leave the group?

If you withdraw as a group member, the limitation period continues to run from the time the court receives notice of the withdrawal. This means that the protection from the class action does not necessarily follow you.

You may have good reasons for leaving. Perhaps you want to pursue your own case. Perhaps you disagree with the strategy. Perhaps you want to enter into your own settlement (forlik). But then you must keep track of the limitation period yourself.

It is important to note the time. The period continues when the court receives notice of the withdrawal. Not when you make up your mind. Not when you send an email to someone else. It is the court's receipt that is mentioned in the law.

If you leave, you should immediately consider a new step to interrupt the period. Do not wait until you have a full overview of everything. Limitation is about deadlines, and deadlines do not wait for the case to feel tidy.

What happens if you make a mistake?

If you are not covered by the class action, your claim can become time-barred as if the case had never been brought for you. This can happen even if the group wins for other people. Limitation is assessed for your claim.

If the class action is dismissed and you do not take a new step within 1 month, the first interruption may be without effect. You may then lose your claim because you waited.

If you withdraw from the group, you must keep track of the period yourself. The period continues from when the court receives notice of the withdrawal. You should therefore have a plan before you leave.

Find out whether your claim is within the class action. Check the amount, period, type of claim and who the case concerns. Do not rely on "it looks similar".

Check whether you must be registered as a group member. If so, do it in writing and save the confirmation. If you do not receive a confirmation, follow up.

If the class action is not approved, note the date the dismissal becomes final. Make sure a new step to interrupt the period is taken within 1 month. If you withdraw, do the same from the date the court receives the notice.