Petitions Act Article 9

The head of the authority that accepts the petition or the authority to which the petitioner belongs shall not coerce the petitioner or discriminate against him/her because of his/her petition.
中文原文 請願法第9條
受理請願機關或請願人所屬機關之首長,對於請願人不得有脅迫行為或因其請願而有所歧視。

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