Article 322. Solidarity obligations
1. A joint duty (liability) or a joint claim arises if the solidarity of a duty or requirement is provided for in a treaty or established by law, in particular in the case of an indivisible character 2. The obligations of several debtors under an enterprise-related obligation, as well as the claims of several creditors in such an obligation, appear to be owed by the debtor. shall be jointly and severally, unless otherwise provided for by law, other legal acts or conditions.