Questão jurídica principal
Whether the detainee had sufficient access to essential file materials to challenge the prolongation of detention.
Decisão extraída
No. The defense did not receive the essential documents in time, so the right to effectively contest detention was violated.
Fundamentação extraída
In detention-review proceedings, the detainee must be given access to information essential for assessing legality, subject only to narrowly justified secrecy for investigation purposes.