Kernrechtsfrage
Whether the cantonal remand judgment was an appealable final decision or an interlocutory decision under Art. 93 LTF.
Extrahierter Entscheid
The judgment was an interlocutory decision because it did not finally determine the disputed legal relationship, but only sent the matter back for a new decision on the salary subject to contributions.
Extrahierte Begründung
A remand decision is only challengeable if it may cause irreparable harm or if its immediate acceptance would lead to a final decision avoiding lengthy, costly evidence proceedings. The appellants did not establish either condition; their objections could be raised against the final decision.