Question juridique clé
Whether the appeal to the Federal Supreme Court was admissible despite the late supplemental filing and insufficient reasoning.
Solution extraite
The supplemental filing was out of time, and the appeal did not meet the required substantiation standards for complaints before the Federal Supreme Court.
Motifs extraits
The 30-day deadline is non-extendable, and the appellant failed to engage with the challenged judgment or to show a specific violation of law or fundamental rights; purely appellatory criticism is insufficient.