Article 22 of Law Regulating Expert Services

An application for recusal shall be made by an action brought against the expert in the ordinary manner before the court that appointed him, within the fifteen days following issuance of the judgment appointing him, or following the notification provided for in the second paragraph of Article , in cases where the operative part of the judgment includes the expert's name. If it does not include that, the time limit shall begin from the date on which the applicant for recusal learns the expert's name. The right to request recusal shall not lapse if its grounds arose after that time limit or if the litigant provides evidence that he learned of them only after its expiry. An application by a litigant to recuse an expert appointed on the basis of their selection shall not be admissible unless the ground for recusal arose after his appointment. The applicant for recusal must, upon submitting his statement of claim, deposit with the registry, by way of security, an amount of one hundred dinars. A separate security shall be required for each expert whose recusal is sought. The registry shall not accept the recusal action unless accompanied by proof that the security has been deposited. A single security deposit for each expert shall suffice where there are multiple applicants for recusal if they submit their application in one statement of claim, even if the grounds for recusal differ. The security shall be forfeited by operation of law if a judgment is rendered rejecting the recusal application, declaring the right thereto to have lapsed, or declaring it inadmissible or void.