Cap. 16 · Civil Code (Cap. 16)
Cap. 16 Art. 1941Surety in commercial matters.
Title II of Book Third of the Code of Organization and Civil
In commercial matters, the surety is always, in the absence of an agreement to the contrary, presumed to be bound jointly and severally with the debtor.
§ II. OF THE EFFECTS OF SURETYSHIP AS BETWEEN DEBTOR AND SURETY