Kernrechtsfrage
Whether the SPC could challenge the cantonal judgment regarding cantonal supplementary benefits.
Extrahierter Entscheid
The appeal was inadmissible insofar as it concerned cantonal supplementary benefits, because the SPC lacked standing for that part.
Extrahierte Begründung
A public-law appeal is not available against decisions on cantonal supplementary benefits; only the federal-PC aspects could be reviewed.