Article 782 Federal Labor Law

The Court may order, with citation of the parties, the examination of documents, objects and places, their recognition by court officers or experts and, in general, carry out the proceedings it judges convenient for the clarification of the truth, and shall require the parties to exhibit the documents and objects in question.

The judge may freely question the parties and all those who participate in the proceeding on the facts and circumstances that are conducive to ascertaining the truth.