1. If the leased property is sold without the permission of the lessee, the sale is effective between the seller and the purchaser, but this does not affect the rights of the lessee. 2. If the lessee authorizes or approves the sale, the sale shall be effective against them and they shall be obligated to deliver the leased property, unless they have paid the rent in advance, in which case they shall have the right to retain possession of the leased property until they recover the equivalent of the rent for the remaining period during which they have not benefited.
Interpretation and application must be checked against the official text and current version.