Question juridique clé
Whether the federal complaint met the admissibility and reasoning requirements of Art. 42 LTF
Solution extraite
No. The complaint did not sufficiently engage with the cantonal court's reasoning and therefore could not be examined on the merits.
Motifs extraits
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.