Questão jurídica principal
Whether the appellate court committed a formal denial of justice by failing to decide the request to reassign witness B.
Decisão extraída
Yes. By leaving the request unanswered in the judgment, the court failed to rule on a matter within its competence.
Fundamentação extraída
A court must decide pending requests. Here the defense asked for a new assignment of the absent witness, and the appellate judgment should have expressly granted or refused it.