Questão jurídica principal
Whether the Brazilian request and later supplements described the suspected conduct with sufficient precision for mutual legal assistance.
Decisão extraída
The suspicions were sufficiently specified by the later submissions, especially the first-instance Brazilian judgment and related materials.
Fundamentação extraída
In mutual assistance, the requesting state need only explain the suspicion, not prove it. The judgment and supporting documents concretized the allegations and allowed double-criminality review.