Enforcement Rules of the Household Registration Act Article 20
For incompleteness of household registrations, the household registration office shall notify for correction at a time.
中文原文 戶籍法施行細則第20條
戶籍登記之申請手續不全者，戶政事務所應一次告知補正。
English translation for reference only; the Chinese text prevails. Not legal advice.