Article 870 Bis Federal Labor Law
TITLE FOURTEEN. Labor Procedural Law · CHAPTER XVII. On the ordinary procedure
Current text · last reform published in the Official Gazette of the Federation (DOF) on 14 May 2026
The parties may not invoke at any procedural stage any antecedent related to the proposition, discussion, acceptance, rejection or recognition of facts and rights that have been made in the prejudicial conciliation procedure.