Subletting Without Permission: Consequences and Rules

For robots
June 26, 2026
Subletting Without Permission: Consequences and Rules

Subletting a property in Sweden without the landlord's permission is a breach of contract that can have serious repercussions for you as a tenant. Many believe they have the right to do this, but the reality is that Swedish rental law requires explicit approval. This article provides a comprehensive guide to the consequences of subletting without permission, the applicable rules, and what tenants should consider.

Swedish Law on Subletting

According to Chapter 12, Sections 34-37 of the Swedish Land Code (Jordabalken), landlord permission is required to sublet a rental apartment. This applies whether the property is furnished or unfurnished, and regardless of the subletting duration. While tenants have security of tenure, this does not automatically grant the right to sublet. Landlords can refuse a sublet if there are valid reasons, but tenants also have recourse to have their case reviewed by the Rent Tribunal (Hyresnämnden).

Landlord's Approval

To legally sublet, you must apply for permission from your landlord. This should be done in writing and well in advance of the planned sublet. You need to state the reasons for subletting, who you plan to sublet to, and for how long. Common reasons that may be accepted include studying or working in another city, extended stays abroad, or illness.

Landlords may only deny permission if there are justifiable grounds. Such grounds could include the intended subtenant being unsuitable, the rent being unreasonable, or the sublet not being time-limited. If a landlord denies permission without reasonable cause, or if you don't receive a response within a reasonable time, you can turn to the Rent Tribunal for a review.

Consequences of Subletting Without Permission

Subletting without permission is a serious violation of the rental agreement and can lead to several negative consequences, affecting both you as the primary tenant and the person subletting from you.

Eviction

The most severe consequence of subletting without permission is the risk of eviction. If the landlord discovers an unauthorized sublet, they can terminate your rental agreement. In many cases, this leads to eviction, forcing you to move out of your home, even if you hold a primary contract and have lived there for a long time.

Forfeiture of Tenancy Rights

In addition to eviction, your tenancy rights can be forfeited. This means your rental agreement terminates immediately. This can happen if you unlawfully sublet the apartment or if you charge an unreasonably high rent. The consequences of forfeiture are the same as eviction – you must move.

Damages

If the landlord suffers damages due to the unauthorized sublet, such as increased administrative costs or disturbances caused by the illegal subletting, they may be entitled to compensation from you as the primary tenant. The subtenant might also potentially claim damages if they are negatively affected by the situation.

Problems for the Subtenant

Individuals subletting a property without permission also face significant risks. If the primary tenant is evicted or their rental agreement is terminated, the subtenant also loses their right to reside there. They have no direct contract with the landlord and can be forced to move out on short notice, without entitlement to alternative housing. Entering into a sublease agreement without permission is therefore highly risky.

What is a Sublease Without Permission?

A sublease agreement entered into without the landlord's permission is a contract where a tenant lets out their rental right to someone else without the landlord's approval. This is illegal and violates Swedish rental law. Even if such a contract is drawn up, it has no validity against the landlord and cannot protect either the sublessor or the sublessee.

Unreasonable Rent in Sublets

A common issue with unauthorized sublets is charging unreasonably high rent. The subtenant pays more than the primary tenant pays their landlord. This is not permitted and can be a separate reason for the landlord to terminate the agreement. The Rent Tribunal can determine a reasonable rent in case of disputes.

How to Avoid Problems

The most important step to avoid problems is to always follow the rules. Before even considering subletting your property, ensure you have written permission from your landlord. Apply in good time and be clear about your reasons and who you plan to sublet to.

If you are unsure about the rules or if your landlord denies permission despite you believing you have valid reasons, contact the Rent Tribunal or a lawyer specializing in rental law. Attempting to circumvent the rules by subletting without permission is never a good idea and can lead to far greater problems than you initially sought to solve.

Frequently Asked Questions

Can I sublet my apartment if I'm going to study or work elsewhere?

Yes, this is one of the most common reasons that are usually accepted. However, you must apply for permission from your landlord, state your reasons, and specify the duration of your absence. The landlord cannot deny without a reasonable cause.

What happens if I sublet without permission and the landlord finds out?

If the landlord discovers you are subletting without permission, your rental agreement can be terminated, potentially leading to eviction. This is a breach of Swedish rental law.

Can I charge any rent I want for a sublet?

No, you cannot charge unreasonably high rent. The rent for a sublet generally cannot be higher than the rent you yourself pay, plus potential costs for operation and maintenance if you have made such improvements. The Rent Tribunal can review whether the rent is reasonable.

What should I do if my landlord denies my request to sublet?

If you believe your landlord is denying permission without reasonable cause, you can turn to the Rent Tribunal to have the matter reviewed. You will need to demonstrate that you have valid reasons for your subletting.

Is it legal to enter into a sublease agreement without permission?

No, it is not legal. A sublease agreement entered into without the landlord's permission is invalid towards the landlord and does not protect the subtenant if the primary tenant is terminated.

Sources & references

Official sources and Swedish authorities with information on the topic:

Further reading

Related coverage and background can be found at, among others: