The Enforcement Rules of the Ship Registration Law Article 39

The person in charge may reject the application for reading if he deems the reason therefor improper and shall record the reason for rejection in the application form.
中文原文 船舶登記法施行細則第39條
主辦人員對於閱覽申請書所敘理由,認為不正當時,得駁斥其申請,並將駁斥理由記入申請書。

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