Questão jurídica principal
Whether the appeal against removal detention remained justiciable after the appellant's deportation.
Decisão extraída
The appeal became moot because the challenged detention ended with the appellant's departure, and no exceptional reasons justified a merits review.
Fundamentação extraída
Once the removal was executed, the appellant no longer had an current interest in a decision on the detention. The strict conditions for deciding a moot case were not met.