Question juridique clé
Whether the revision request is admissible despite non-payment of the court cost advance within the extended deadline.
Solution extraite
The revision request is inadmissible because the required cost advance was not paid even within the grace period.
Motifs extraits
The two presidential orders requiring payment were deemed duly served at the address given by the applicant. Since the advance was still unpaid after the extended deadline under Art. 63(2) BGG, the court could not enter into the request.