Administrative Procedure Act Article 168

Every citizen is entitled to present to competent authorities petitions with respect to proposals on administrative innovations and reforms, inquiries into administrative laws and regulations, reports on acts in breach of law or neglect of administrative duties or protection of the [people's] rights and interest in administration.
中文原文 行政程序法第168條
人民對於行政興革之建議、行政法令之查詢、行政違失之舉發或行政上權益之維護,得向主管機關陳情。

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