If the household registration book is lost, it needs to be reissued. According to the Regulations on Household Registration, the head of household should go to the village where the household registration is located or the neighborhood committee to issue a certificate, and then take the owner's ID card, the person's ID card and other materials to the local police station to reissue.
 Legal basis
 Article 17 of the Regulations of the People's Republic of China on Household Registration When the contents of household registration need to be changed or corrected, the head of household or the person himself shall report to the household registration authority; The household registration authority shall make changes or corrections after verification.
 When the household registration authority deems it necessary, it may ask the applicant for a certificate of change or correction.