# 住民基本台帳法 / Residential Basic Book Act — 第三十条の四十二 (Article 30-42) - Law: 住民基本台帳法 (Residential Basic Book Act), 昭和四十二年法律第八十一号 - English title "Residential Basic Book Act": Ministry of Justice translation database, which lists the title - Kind: Act — the distinction between 法律 (Act), 政令 (Cabinet Order), 省令 (Ministerial Order) and 条例 (local ordinance) decides who may issue it and what it may say. - Provision: 第三十条の四十二 (Article 30-42)（都道府県知事から機構への附票本人確認情報の通知等） — address `art-30-42` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/ja/residential-basic-book-act/art-30-42 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/342AC0000000081/art-30-42 - Every provision below carries its address and both URLs on the line under it. - Japanese text: e-Gov 法令検索, Digital Agency (デジタル庁). English: as marked on each line below. Only the Japanese as published by the government has legal effect; the text below is a copy of it. Every English rendering below is a translation and says which kind: the Ministry of Justice's translation, or this site's machine translation, whose model and date the Sources list names. They are never merged and never substituted for one another. --- ### 第三十条の四十二（都道府県知事から機構への附票本人確認情報の通知等） — Notification, etc. of Family Register Supplement Identity Confirmation Information from the Prefectural Governor to the Agency caption: machine translation, not official art-30-42 · https://japanlaw.org/ja/residential-basic-book-act/art-30-42 · https://japanlaw.org/l/342AC0000000081/art-30-42 **第一項** 都道府県知事は、前条第一項の規定による通知に係る附票本人確認情報を、機構に通知するものとする。 art-30-42/par-1 · https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-1 The prefectural governor is to notify the Agency of the family register supplement identity confirmation information pertaining to the notification under Article 30-41, paragraph (1). machine translation, not official **第二項** 前項の規定による通知は、総務省令で定めるところにより、都道府県知事の使用に係る電子計算機から電気通信回線を通じて機構の使用に係る電子計算機に送信することによつて行うものとする。 art-30-42/par-2 · https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-2 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-2 The notification under the preceding paragraph is to be made, as specified by Ministry of Internal Affairs and Communications Order, by transmission from the computer used by the prefectural governor, via a telecommunications line, to the computer used by the Agency. machine translation, not official **第三項** 第一項の規定による通知を受けた機構は、総務省令で定めるところにより、当該通知に係る附票本人確認情報を磁気ディスクに記録し、これを当該通知の日から政令で定める期間保存しなければならない。 art-30-42/par-3 · https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-3 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-3 The Agency that has received a notification under paragraph (1) must, as specified by Ministry of Internal Affairs and Communications Order, record the family register supplement identity confirmation information pertaining to that notification on a magnetic disk, and retain it for the period specified by Cabinet Order from the day of that notification. machine translation, not official **第四項** 機構は、前項の規定により機構が保存する附票本人確認情報であつて同項の規定による保存期間が経過していないもの（以下「機構保存附票本人確認情報」という。）の全部又は一部が滅失したときは、当該機構保存附票本人確認情報の回復に必要な措置を講じなければならない。 art-30-42/par-4 · https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-4 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-4 When all or part of the family register supplement identity confirmation information that the Agency retains pursuant to the preceding paragraph, and for which the retention period under that paragraph has not elapsed (hereinafter referred to as "family register supplement identity confirmation information retained by the Agency"), is lost, the Agency must take the measures necessary to recover that family register supplement identity confirmation information retained by the Agency. machine translation, not official --- ## Cites - art-30-42/par-1: 前条第一項 → 住民基本台帳法 第三十条の四十一第一項 (Article 30-41, paragraph (1)), art-30-41/par-1 — https://japanlaw.org/ja/residential-basic-book-act/art-30-41/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-41/par-1 - art-30-42/par-2: 前項 → 住民基本台帳法 第三十条の四十二第一項 (Article 30-42, paragraph (1)), art-30-42/par-1 — https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-1 - art-30-42/par-3: 第一項 → 住民基本台帳法 第三十条の四十二第一項 (Article 30-42, paragraph (1)), art-30-42/par-1 — https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-1 - art-30-42/par-4: 前項 → 住民基本台帳法 第三十条の四十二第三項 (Article 30-42, paragraph (3)), art-30-42/par-3 — https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-3 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-3 ## Cited by 9 provisions cite this one. No official source publishes this direction. - 住民基本台帳法 第三十条の十五第三項（本人確認情報の利用） — https://japanlaw.org/ja/residential-basic-book-act/art-30-15/par-3 · https://japanlaw.org/l/342AC0000000081/art-30-15/par-3 - 住民基本台帳法 第三十条の四十二第二項（都道府県知事から機構への附票本人確認情報の通知等） — https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-2 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-2 - 住民基本台帳法 第三十条の四十二第三項（都道府県知事から機構への附票本人確認情報の通知等） — https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-3 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-3 - 住民基本台帳法 第三十条の四十二第四項（都道府県知事から機構への附票本人確認情報の通知等） — https://japanlaw.org/ja/residential-basic-book-act/art-30-42/par-4 · https://japanlaw.org/l/342AC0000000081/art-30-42/par-4 - 住民基本台帳法 第三十条の四十四の三第一項（附票通知都道府県の区域内の市町村の執行機関への附票本人確認情報の提供） — https://japanlaw.org/ja/residential-basic-book-act/art-30-44-3/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-44-3/par-1 - 住民基本台帳法 第三十条の四十四の十三第一項（附票本人確認情報の保護） — https://japanlaw.org/ja/residential-basic-book-act/art-30-44-13/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-44-13/par-1 - 住民基本台帳法 第四十三条第一項第二号ヘ — https://japanlaw.org/ja/residential-basic-book-act/art-43/par-1/item-2/sub-6 · https://japanlaw.org/l/342AC0000000081/art-43/par-1/item-2/sub-6 - 住民基本台帳法 附則第四条第十二項（住民基本台帳法の一部改正に伴う経過措置） — https://japanlaw.org/ja/residential-basic-book-act/suppl-5011-16/art-4/par-12 · https://japanlaw.org/l/342AC0000000081/suppl-5011-16/art-4/par-12 - 行政手続における特定の個人を識別するための番号の利用等に関する法律 第十四条第二項（提供の要求） — https://japanlaw.org/ja/my-number-act/art-14/par-2 · https://japanlaw.org/l/425AC0000000027/art-14/par-2 --- ## Sources - e-Gov 法令検索, Digital Agency (デジタル庁) — 住民基本台帳法 — the text in force from 2026-10-01 (https://laws.e-gov.go.jp/law/342AC0000000081/20261001_507AC0000000087), retrieved 2026-10-05 - Japanese Law Translation Database System, Ministry of Justice (法務省) — 住民基本台帳法 — its English title as the Ministry of Justice's translation database lists it (https://www.japaneselawtranslation.go.jp/en/laws/view/883), retrieved 2026-09-18 - claude-sonnet-5 — Machine translation, batch residential-basic-book-act-20260923T191243-015, translated 2026-09-24 - This site's parser, version 211 — 住民基本台帳法 — structure, counts, cross-references and defined terms, computed 2026-10-05