Questão jurídica principal
Whether the employer's appeal against the grant of legal aid was admissible despite being an incidental decision.
Decisão extraída
The appeal was admissible because the grant of legal aid caused an irreparable legal disadvantage by extinguishing the employer's request for security for costs.
Fundamentação extraída
The challenged decision was incidental under Art. 93 LTF. Although it did not decide the merits, it made the employer's security-for-costs request moot under Art. 118 CPC, producing a legal harm not curable by a later favorable final judgment.