Do tenant enjoy protection against dismissal if they challenge a rent increase due to the reference interest rate?

Protection against dismissal under Art. 271a OR

Yes, tenant in Switzerland enjoy comprehensive protection against dismissal as soon as they initiate proceedings to challenge a rent increase. During ongoing proceedings before the conciliation authority, ordinary termination by the landlord is almost impossible. If the proceedings end with a victory or a settlement, a three-year blocking period also comes into force. During this period, the landlord may not give ordinary notice of termination unless there are serious exceptional reasons.

Protection during ongoing proceedings

As soon as you file the request for conciliation, the proceedings go into the “pending” stage. From this moment on, the tenant is protected by Art. 271a para. 1 lit. d OR.

• Automatism: You do not have to apply for this protection separately; it is valid by law.
• The psychological component: The legislator wants to prevent landlord from forcing the tenant to “voluntarily” cancel the procedure by giving notice.
• effect: Any ordinary dismissal given during the proceedings is contestable and is generally declared void or at least abusive by the conciliation authority.

The 3-year suspension period: Your long-term safety belt

The real “game changer” is protection after the process has been completed. It is intended to ensure that peace in the tenancy relationship is maintained in the long term.

When does the blocking period apply?

The three-year blocking period (Art. 271a para. 1 lit. e OR) comes into force when the tenant in proceedings:

was right in whole or in part.

has reached a settlement with the landlord.

The landlord's claim was significantly reduced.

In these three years, ordinary termination by the landlord is extremely difficult from a legal point of view. Even if the house is sold, the principle applies: Purchase does not break rent — the blocking period passes to the new owner.

The limits of protection: When you can still be terminated

Despite the strong protection, the blocking period is not a carte blanche for all conduct. There are “exceptional” reasons that undermine protection against dismissal.

The most important exceptions:

| Reason | Explanation |

|: -: |: -: |

| Payment delay | Anyone who does not pay the rent (including the conditionally paid increase) risks termination in accordance with Art. 257d OR. |

| Urgent owner's own use | If the landlord urgently needs the apartment for himself, close relatives or relatives, he can give notice despite the blocking period. |

| Serious breach of duty | Massive disturbance of house peace or intentional damage to the rented property undermine protection. |

| Bankruptcy of the tenant | In case of insolvency of the tenant, special rules apply. |

Strategy with heyloft.ch: Security through data power

In a competitive market such as Arc Lémanique in 2026, knowing these deadlines is your biggest strategic advantage. heyloft.ch helps you to professionally manage these rights.

Why digital dossier management is crucial

Instead of relying on vague guesses, our system helps you:

• Deadline monitoring: We document the outcome of your proceedings and store the three-year blocking period in your digital tenant profile.
• legal certainty: Should the administration give notice of termination despite a blocking period, heyloft.ch will immediately provide you with the appropriate templates for the objection.
• Market value check: We will show you whether a dispute makes sense in view of local comparative rents in order to minimize your risk of confrontation.

Conclusion: The courage to do justice

Do tenant enjoy protection against dismissal? A resounding yes. Switzerland has created one of the most stable tenant protection systems in the world to maintain the balance between property and right of residence. The three-year suspension period is the necessary corrective for tenant to be able to use the rent dispute as a real tool.

In summary, it can be said that anyone who knows their rights need not be afraid of the gérance. A well-founded dispute, professionally accompanied and digitally documented, not only leads to a fairer rent, but also cements your stay in the apartment for the next three years. Take advantage of heyloft.ch's technological support to put your rental relationship on a solid, legally secure foundation. With the right strategy, your perfect match — protected and fairly priced — is within reach.

glossary

• Blocking period: The period of 3 years following a rental dispute, during which the landlord may only give notice in exceptional cases.
• conciliation procedure: The mandatory preliminary stage to court, which triggers protection against dismissal.
• Revenge: A termination that is made in response to the exercise of tenant rights (legally abusive).
• Tenant due diligence: Your personal due diligence This also includes knowing when you can strategically increase your own home security through a challenge.