Questione giuridica chiave
Whether the complaint had to be treated as administrative-law appeal or as subsidiary constitutional complaint
Decisione estratta
The filing was to be treated as a subsidiary constitutional complaint, because the challenged award decision rested on cantonal procurement law.
Motivazione estratta
The procurement appeal did not replace the permit procedure for the disposal project; federal environmental law was only examined as a preliminary question. Thus the decision was not directly based on federal public law within the meaning of administrative-law appeal.