Questão jurídica principal
Whether piercing the corporate veil is admissible in a bankruptcy collocation dispute
Decisão extraída
Yes. In a collocation action, the creditor may invoke defenses available to the debtor or estate, including veil piercing, and no separate opposition procedure is required.
Fundamentação extraída
The collocation process decides both admission and rank of claims under SchKG; the debtor is not a party, and veil piercing is a defense against abusive reliance on legal separateness rather than a change of rights.