Article 797 Federal Labor Law
TITLE FOURTEEN. Labor Procedural Law · CHAPTER XII. On Evidence · Section Three. On documentary evidence
Current text · last reform published in the Official Gazette of the Federation (DOF) on 14 May 2026
The originals of the private documents shall be presented by the offering party that has them in his possession; if they are objected to as to content and signature, they shall remain in the court record until their perfection; if they are not objected to, the offering party may request the return of the original, after a certified copy is left in the court record.