Questão jurídica principal
Whether the defendant is entitled to appeal the grant of legal aid to the plaintiff.
Decisão extraída
The defendant has standing only if a request for security for costs would seriously come into question for him, and he must substantiate that condition.
Fundamentação extraída
The defendant relied only on the plaintiff's alleged ability to finance the proceedings. That does not establish a security-for-costs ground under § 125(1) ZPO. If the opposing party does not realistically come into question for security, it has no legally protected interest in challenging the grant of legal aid.