Question juridique clé
Whether the appeal was admissible despite seeking only a declaration that the adjudication had ex tunc effect.
Solution extraite
The appeal was inadmissible because it did not challenge the concrete measure ordered by the office and pursued only an abstract declaration without a current practical interest.
Motifs extraits
A complaint must target the actual contested measure; a purely theoretical request for a declaration of ex tunc effect lacks concrete, actual and current interest.