Article 1036. Amendment of the agreement of commercial concession.
The commercial concession agreement may be modified in accordance with the rules provided for by Chapter 29 of this Code. In relations with third parties, the parties to the contract of commercial concession are entitled to refer to the amendment of the contract only from the moment of registration of this change in the manner prescribed by paragraph 2 of Article 1028 of this Code, unless they prove that the third party knew or should have known about the change of the contract earlier.
References to other articles of chapter 54. Commercial concession: