Key legal question
Whether the federal complaint met the admissibility and reasoning requirements of Art. 42 LTF
Extracted holding
No. The complaint did not sufficiently engage with the cantonal court's reasoning and therefore could not be examined on the merits.
Extracted reasoning
The filing largely repeated grievances about the applicant's personal situation and did not address the cantonal court's findings on formal inadmissibility or the substantive grounds for extending detention. It failed to set out, in a targeted way, which federal-law provisions were allegedly violated.