Artikel 25

1. If the opposition is examined in the requesting State, the person sentenced shall be summoned to appear in that State at the new hearing of the case. Notice to appear shall be personally served not less than 21 days before the new hearing. This period may be reduced with the consent of the person sentenced. The new hearing shall be held before the court which is competent in the requesting State and in accordance with the procedure of that State.
2. If the person sentenced fails to appear personally or is not represented in accordance with the law of the requesting State, the court shall declare the opposition null and void and its decision shall be communicated to the competent authority of the requested State. The same procedure shall be followed if the court declares the opposition inadmissible. In both cases, the judgment rendered in absentia or the "ordonnance pénale" shall, for the entire purposes of this Convention, be considered as having been rendered after a hearing of the accused.
3. If the person sentenced appears personally or is represented in accordance with the law of the requesting State and if the opposition is declared admissible, the request for enforcement shall be considered as null and void.