The Freedom of Government Information Law Article 6

The administrative measures directly related to people's rights and interests as well as other relevant government information shall be made available to the public actively and timely.
中文原文 政府資訊公開法第6條
與人民權益攸關之施政、措施及其他有關之政府資訊,以主動公開為原則,並應適時為之。

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