Question juridique clé
Whether the public-law appeal was admissible insofar as the appellant requested more than annulment, including registration of easements and higher compensation.
Solution extraite
The appeal is admissible only to the extent it seeks annulment; requests for the court itself to order registration or increase compensation are inadmissible.
Motifs extraits
A public-law appeal is purely cassatory, absent special exceptions not present here.