Code of Civil Procedure Article 518
Where the debtor does not file an objection to the payment order until after the expiration of a twenty day peremptory period, the court by a ruling shall deny such objection.
中文原文 民事訴訟法第518條
債務人於支付命令送達後，逾二十日之不變期間，始提出異議者，法院應以裁定駁回之。