Questão jurídica principal
Whether the cantonal court violated the right to be heard by insufficiently reasoning its refusal to annul the enforcement.
Decisão extraída
No. The cantonal reasoning made clear why the claim for annulment failed: no post-mainlevée facts showing extinction of the debt.
Fundamentação extraída
A decision is sufficiently reasoned if the addressee can understand and challenge it. The cantonal court addressed the decisive point, namely absence of new facts after definitive mainlevée.