Kernrechtsfrage
Whether the appeal met the formal reasoning requirements and was filed in time
Extrahierter Entscheid
The appeal did not satisfy the required reasoning and the later submissions could not cure the defects after expiry of the deadline.
Extrahierte Begründung
The filing failed to engage with the decisive cantonal reasoning and did not set out specific constitutional or factual objections. The deadline expired on 2013-09-16, so later letters were untimely.