Book One: Obligations · Section Two: Effects of the Obligation · Chapter Five: Multiplicity of Parties to the Obligation · Part Two: Joint Debt
A debt shall be joint among several creditors if it has a single cause, or if it is a debt devolved by inheritance to several heirs, or consists of consumable joint property, or constitutes the consideration for a loan taken from joint property.
Interpretation and application must be checked against the official text and current version.