A respondent who wishes to challenge a member of the Committee must, on pain of inadmissibility, make the request:
1° In the case of the rapporteur, within fifteen clear days of notification of the decision appointing the rapporteur;
2° In the case of a deliberating member, within eight clear days of notification of the composition of the panel called upon to deliberate;
3° If the reason given could not be made known to the respondent within the time limits provided for in 1° and 2°, at the latest before the end of the meeting provided for in Article R. 612-46.