Kernrechtsfrage
Whether an automatic eight-day grace period applies after refusal of an extension in labor-court nullity complaint proceedings.
Extrahierter Entscheid
No automatic eight-day period applies; the AGG governs the entire proceeding, and § 7(1) AGG excludes the ZPO's eight-day deadline rule.
Extrahierte Begründung
The nullity complaint is part of the labor proceeding and is comprehensively regulated by the AGG. The statute provides short time limits and allows extensions only with restraint, but contains no automatic grace period after refusal of an extension.