Civil court of Lisbon ruled it has material jurisdiction over all issues raised in the initial petition and defense.

The Tribunal da Relação de Lisboa granted the appeal, affirming its material jurisdiction over all matters presented by both the plaintiff and the defense. Although the defense raised issues that might independently fall under another tribunal's authority, the court maintained that its competence extends to the entire case initiated by the plaintiff's petition. The decision rests on the principle that once a court is established as the proper forum for the initial claim, it retains authority over all related defenses and counterclaims within that proceeding.