Questão jurídica principal
Whether the federal public law appeal is admissible and the appellant has standing after bankruptcy and substitution by a creditor
Decisão extraída
The appeal was admissible; A. was allowed to continue the case in his own name and at his own risk after authorization by the bankruptcy office.
Fundamentação extraída
The challenged decision concerned federal customs and tax duties; the appellant was affected as a potential solidary debtor and had a protected interest. After bankruptcy, the creditor was authorized to continue the proceedings.