Questão jurídica principal
Whether the complaint against the interim order requiring a cost advance was admissible.
Decisão extraída
The complaint was inadmissible because it lacked a case-specific, sufficiently reasoned challenge to the cost-advance order and sought relief beyond the order under appeal.
Fundamentação extraída
Only interim decisions causing irreparable harm are generally challengeable, but the written submission must address the subject matter of the interim order itself. The appellant attacked the underlying affiliation dispute and requested annulment of prior decisions, yet did not engage with the legal basis for the cost advance under Art. 63(4) VwVG.