How to Apply for Lex Koller Authorisation

Who submits the application

The application for Lex Koller authorisation is submitted to the cantonal authority — in Montreux's case, the Service des affaires foncières et du cadastre in the Canton of Vaud. The notary handling the purchase transaction is responsible for preparing and submitting the application on behalf of the buyer.

Buyers do not typically interact directly with the cantonal authority. The notary acts as the intermediary and ensures that the application is complete and compliant.

Documents required

The application requires documentation from both the buyer and the property. From the buyer: a copy of the passport, evidence of nationality and residence status, and a declaration of intended use (confirming the property will be used as a private holiday home). From the property: the land register extract, the purchase contract (or a draft), and confirmation of the property's size and use classification.

The notary will compile the full application package and advise the buyer on any additional documents required for their specific situation.

The review process

The cantonal authority reviews the application to confirm that the buyer qualifies under Lex Koller, that the property meets the size and use requirements, and that quota is available. If all conditions are met, authorisation is granted.

The authority may request additional information or clarification during the review. The notary will manage any such requests. In straightforward cases, the review is largely administrative.

Timing

Processing time is typically four to eight weeks from submission of a complete application. Buyers should factor this into their transaction timeline. The purchase contract is usually signed before or at the time of the authorisation application, with completion conditional on authorisation being granted.

If the quota is exhausted, the application is held over to the following year. The notary will advise on the contractual implications and how to structure the purchase agreement to accommodate this possibility.

Key points

• The notary submits the authorisation application on behalf of the buyer
• Documents required: passport, residence evidence, declaration of use, property documents
• Processing time: four to eight weeks for a complete application
• Completion is conditional on authorisation being granted
• Quota exhaustion can defer authorisation to the following year