1. The lessor shall be obligated to refrain from any act that would prevent the lessee from enjoying the leased property, and may not make any change to the property or its appurtenances that would impair such enjoyment. 2. The lessor's warranty is not limited to acts committed thereby or by their subordinates but extends to any disturbance or damage based on a legal cause committed by any other lessee or by any person who has received rights from the lessor.
Interpretation and application must be checked against the official text and current version.