Question juridique clé
Whether the public-law appeal was sufficiently reasoned under Art. 90(1)(b) OJ.
Solution extraite
The appeal did not explain why the cantonal court's application of the relevant cantonal provisions was arbitrary or why Art. 12 of the Constitution was violated.
Motifs extraits
A public-law appeal requires specific reasoning. The appellant failed to engage with the cantonal grounds under Arts. 2 and 7 LAP/GE or to substantiate a constitutional violation.