Code of Civil Procedure Article 245
In an action demanding the computation and payment for which a defendant is obliged to perform under certain legal relations, the plaintiff may reserve his/her demand with regard to the scope of such payment until the defendant produces the report of its computation.
中文原文 民事訴訟法第245條
以一訴請求計算及被告因該法律關係所應為之給付者，得於被告為計算之報告前，保留關於給付範圍之聲明。