Questão jurídica principal
Whether additional salary based on a higher wage classification was owed
Decisão extraída
No additional salary beyond what was already acknowledged was owed; the cantonal court's assessment of the classification was not shown to be arbitrary.
Fundamentação extraída
New assertions about payment in another wage class were inadmissible or unsubstantiated. The municipality was bound by the DBK's classification decision, and the appellant failed to demonstrate arbitrary application of cantonal law or that the classification was objectively wrong.