Questione giuridica chiave
Whether the Federal Tribunal could review the cantonal refusal of suspensive effect in the procurement dispute.
Decisione estratta
The challenge was inadmissible on this point because the contracts had already been concluded, so the refusal of suspensive effect could no longer cause irreparable legal harm.
Motivazione estratta
Suspensive effect concerns executability of the award decision; once the contract is concluded, the harmful effects have already materialized and cannot be prevented by suspensive effect.