Questão jurídica principal
Whether the public-law appeal was admissible despite the public procurement exception of Art. 83 let. f LTF.
Decisão extraída
The appeal in public law is inadmissible because the appellants failed to show a question of principle.
Fundamentação extraída
The alleged issues concerned only application of settled principles to the specific case; the anticipated evidence issue, pre-implication complaint, and parallel-contract capacity did not amount to a principle question.