Questione giuridica chiave
Whether the cantonal dismissal of the procurement appeal as time-barred was arbitrary or contrary to federal law because judicial vacations should suspend the appeal period.
Decisione estratta
The cantonal rule excluding judicial-vacation suspension in public procurement is compatible with the law and not arbitrary; the appeal period ran continuously and the cantonal appeal was late.
Motivazione estratta
In procurement matters the principle of speed prevails. Cantons remain competent to regulate appellate procedure and may derogate from general administrative procedural rules. The appellant did not show a concrete conflict with the Internal Market Act; in any event, excluding vacation suspension is objectively justified.