20. A licence holder selling, exchanging or leasing an immovable or enterprise in which a direct or indirect interest is held by the holder may not represent an interested purchaser or lessee. Except for the conclusion or renewal of a lease on a residential immovable, the holder must without delay inform the purchaser or lessee in writing that the holder is not acting as a representative and that the person may seek representation by a licence holder of his or her choice.
O.C. 299-2010, s. 20; O.C. 156-2012, s. 2.