21The Court considers that although the applicant was entitled to challenge directly within the appropriate time-limits the competition notice, which, by including conditions preventing her from participating, constituted a decision by the appointing authority adversely affecting her within the meaning of Articles 90 and 91 of the Staff Regulations (see inter alia the judgment of the Court of Justice in Case 79/74Küster v Parliament [1975] ECR 725, paragraphs 5 to 8), she cannot thereby be barred from bringing this action against the individual decision not to admit her to the competition, on the ground that she failed to challenge the competition notice in due time.