The main elements that should appear in a lease agreement include the duration of the agreement (fixed or open-ended), its renewal, the address and description of the rented premises, the amount of rent and rental costs, the amount of the security deposit, the rules governing the use of the premises, and the conditions for terminating the agreement and returning the premises.

Yes, it is possible for a tenant to challenge the rent stipulated in a lease agreement, even after the agreement has been signed. However, restrictive conditions apply. In particular, a challenge is possible if the rent has been significantly increased compared to the previous rent. This is the case when the new rent is 10% or more higher than the previous rent.

Lease agreements often provide for automatic renewal of the lease at the end of a term, unless either the tenant or the landlord requests termination before the term expires. In principle, a notice of termination must be received by the other party within a period specified in the agreement, e.g. one month before the renewal date. It is often the date of receipt of the notice that is decisive. It is therefore imperative that you take this into account and send your notice of termination sufficiently in advance. We strongly advise you to send all terminations by registered or A+ mail, so that you can prove the date of dispatch. The use of registered mail is even frequently stipulated in lease agreements.

Yes, a landlord can terminate a lease early, provided there are valid grounds for doing so. This is the case, for example, if the tenant fails to pay the rent, fails to take proper care of the premises, fails to show due regard for the neighbors, or goes bankrupt. In all these circumstances, however, the landlord must comply with certain formalities and deadlines to ensure that the termination is valid.

Yes, a tenant may terminate a lease and surrender the premises early, provided he offers the landlord a solvent replacement tenant whom the landlord cannot reasonably refuse, and who is willing to take over the lease on the same terms. If these criteria are not met, the tenant will not be released from his obligations.

Subleasing may be authorized provided the landlord is notified in advance and gives his consent. In principle, the sublease rent must not exceed the main rent by more than 10% (20% for furnished premises). The tenant must also demonstrate that he intends to return to the premises at the end of the sublease.

Yes, it is mandatory to notify your landlord of a sublease. A sublease will only be authorized with the consent of the landlord, who must therefore be informed and familiar with the details.

Yes, a landlord can refuse a sublease, but only under very specific conditions. These are cases where (i) the tenant refuses to inform the landlord of the conditions of the sublease, (ii) the conditions of the sublease are abusive in relation to the main lease, or (iii) the sublease presents major inconveniences for the landlord. Subleasing conditions are considered abusive, for example when the rent is more than 10% higher than the main rent (20% for furnished premises). Major disadvantages include, for example, the subtenant using the premises for an illegal activity, or competing with the landlord or other tenants in the building.

The main elements that should be included in a sublease agreement include the purpose of the agreement (the premises to be subleased), the duration of the sublease and the possibility of renewal, the amount of rent and rental costs, the amount of the security deposit, the terms of handover and use of the premises, and the conditions for terminating the agreement.

Subleasing agreements provide for either a fixed term or automatic renewal at the end of a term, unless the landlord or tenant requests termination before the term expires. In the case of a fixed term, the agreement automatically terminates on expiry. Renewable agreements must be terminated by the other party within the period stipulated in the agreement, e.g. one month before the renewal date. It is often the date of receipt of the notice that is decisive. It is therefore imperative that you take this into account and send your notice of termination sufficiently in advance. We strongly advise you to send all terminations by registered or A+ mail, so that you can prove the date of dispatch. The use of registered mail is even common in sublease agreements.

In the event of a dispute arising from a lease or sublease agreement, it is often advisable to try to first resolve the problem amicably. If this is not possible, you should then turn to the appropriate legal authority. In principle, lease disputes are initiated by a conciliation request.

Several cantons, including Geneva, Vaud and Valais, have set up a specialized authority to deal with tenancy law. In Geneva, the "tribunal des baux et loyers" has jurisdiction over all lease disputes. In the canton of Vaud, the "tribunal des baux" is competent for lease disputes. In Valais, lease disputes are first referred to the "cantonal lease conciliation commission".