In depth
Household registration (戶籍, hùjí) is the Taiwanese (and Chinese) system of recording family relationships and residency. In Taiwan, household registration is maintained by the Household Registration Office (戶政事務所) and serves as proof of Taiwanese citizenship.
For Taiwanese CBD cases, the household registration record (戶籍謄本, hùjí téngběn) of the Taiwanese ancestor is the primary document establishing family relationships and Taiwanese citizenship.
Taiwan's CBD regime is governed by the Nationality Act and the Household Registration Act. Children of Taiwanese nationals born abroad can claim citizenship through household registration, with certain conditions.
Related terms
A koseki is the Japanese family registry, the official record of family relationships that serves as proof of Japanese citizenship.
The hoju was the Korean family registry system (similar to the Japanese koseki) that was abolished in 2008, replaced by the individual-based family relations register.
The OCI (Overseas Citizen of India) card is the Indian document granting lifelong residency and most economic rights to persons of Indian origin, in lieu of full dual citizenship.
PIO (Person of Indian Origin) was a card for persons of Indian origin, merged into the OCI scheme in 2015.
The Law of Return (1950) is the Israeli law that grants Israeli citizenship to Jews, their children, grandchildren, and spouses.
Aliyah is the Hebrew term for Jewish immigration to Israel, the process by which Jews and their descendants claim Israeli citizenship under the Law of Return.