Whether the appeal was admissible despite the absence of a formal decision and opposition decision by the unemployment fund.
The appeal was inadmissible because the disputed matter had not yet been the subject of a formal decision or opposition decision, so there was no reviewable object.
Under Art. 49 and 52 LPGA, judicial review presupposes a prior written decision and, if contested, an opposition decision. The file contained correspondence and draft positions, but no formal dispositive decision. Without such a decision, the complaint was premature.