Where the objector is a prisoner, the objection may be made by means of a declaration to the head of the prison.
This declaration shall be recorded, dated and signed by the head of the prison. It is also signed by the applicant. If the latter is unable to sign, this is noted by the head of the establishment.
This document is sent without delay, in original or copy and by any means, to the public prosecutor at the court that handed down the contested decision.