Referendum Act Article 47

The court with jurisdiction over a referendum lawsuit shall be determined as follows:1. For a national referendum lawsuit, the court of first instance shall be the High Administrative Court with jurisdiction over the location of the central government. For a local referendum lawsuit, the court of first instance shall be the High Administrative Court with jurisdiction over the location where the referendum-related act took place. If the location spans or is scattered across the jurisdictional areas of multiple High Administrative Courts, all of the High Administrative Courts concerned shall have jurisdiction.2. Appeal referendum lawsuit that are filed or lodged against a judgment rendered by a High Administrative Court in a referendum lawsuit shall be heard by the Supreme Administrative Court.
中文原文 公民投票法第47條
公民投票之管轄法院,依下列之規定:
一、第一審全國性公民投票訴訟,專屬中央政府所在地之高等行政法院管轄;第一審地方性公民投票訴訟,由公民投票行為地之該管高等行政法院管轄,其行為地跨連或散在數高等行政法院管轄區域內者,各該高等行政法院均有管轄權。
二、不服高等行政法院第一審裁判而上訴、抗告之公民投票訴訟事件,由最高行政法院管轄。

English translation for reference only; the Chinese text prevails. Not legal advice.