When construction work that affects the use of the property is necessary in rented accommodation, the Urban Leasehold Law (LAU) establishes a clear framework of protection for the tenant.

🔹 Maintenance work (art. 21): the landlord must undertake this work to ensure the property is habitable. The tenant is obliged to tolerate this work, but if it lasts for more than 20 days, they will be entitled to a proportional reduction in rent based on the part of the property that they cannot use.

🔹 Improvement works (art. 22): these must be notified in writing three months in advance, indicating their nature, start date, duration and cost. The tenant may terminate the contract if they wish or, if they choose to remain, claim a reduction in rent and compensation for the costs incurred as a result of the works.

✅ In short, the LAU seeks to strike a balance: it allows the landlord to improve or maintain the property, but guarantees the tenant compensation mechanisms when the works affect the use of the dwelling.

👉 At our firm, we advise both landlords and tenants on leasing matters. If you have any questions about how the law applies in your case, we will be happy to assist you.