Sewerage Act Article 27
If the sewer user fails to pay for the fee for use under the Act, there shall be imposed a delay penalty of one percent of the overdue fees for every three days starting from the second day of the expiration of payment. If the delay is longer than one month, and the sewer user refuses to pay after being notified, the sewerage institution may file with the court for compulsory enforcement for a ruling.
中文原文 下水道法第27條
下水道用戶不依規定繳納下水道使用費者，得自繳納期限屆滿之次日起，每逾三日加徵應納使用費額百分之一滯納金；逾期一個月經催告而仍不繳納者，得移送法院裁定後強制執行。