# 住民基本台帳法 / Residential Basic Book Act — 第三十条の二 (Article 30-2) - 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: 第三十条の二 (Article 30-2)（住民票コードの指定） — address `art-30-2` - Text in force since: 2026-10-01 - URL (the page that opens at this provision): https://japanlaw.org/ja/residential-basic-book-act/art-30-2 - Permanent URL (e-Gov law ID, never renamed): https://japanlaw.org/l/342AC0000000081/art-30-2 - 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. --- ### 第三十条の二（住民票コードの指定） — Designation of Resident Record Code caption: machine translation, not official art-30-2 · https://japanlaw.org/ja/residential-basic-book-act/art-30-2 · https://japanlaw.org/l/342AC0000000081/art-30-2 **第一項** 機構は、総務省令で定めるところにより、市町村長ごとに、当該市町村長が住民票に記載することのできる住民票コードを指定し、これを当該市町村長に通知するものとする。 art-30-2/par-1 · https://japanlaw.org/ja/residential-basic-book-act/art-30-2/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-2/par-1 The Agency is to designate, for each mayor of a municipality, the resident record codes that the mayor of the municipality may enter in a certificate of residence, and notify the mayor of the municipality of the codes, as specified by Ministry of Internal Affairs and Communications Order. machine translation, not official **第二項** 機構は、前項の規定による住民票コードの指定を行う場合には、市町村長に対して指定する住民票コードが当該指定前に指定した住民票コードと重複しないようにしなければならない。 art-30-2/par-2 · https://japanlaw.org/ja/residential-basic-book-act/art-30-2/par-2 · https://japanlaw.org/l/342AC0000000081/art-30-2/par-2 When the Agency designates a resident record code under the provisions of the preceding paragraph, the Agency must ensure that the resident record code designated to the mayor of the municipality does not duplicate a resident record code designated before that designation. machine translation, not official --- ## Cites - art-30-2/par-2: 前項 → 住民基本台帳法 第三十条の二第一項 (Article 30-2, paragraph (1)), art-30-2/par-1 — https://japanlaw.org/ja/residential-basic-book-act/art-30-2/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-2/par-1 ## Cited by 5 provisions cite this one. No official source publishes this direction. - 住民基本台帳法 第三十条の二第二項（住民票コードの指定） — https://japanlaw.org/ja/residential-basic-book-act/art-30-2/par-2 · https://japanlaw.org/l/342AC0000000081/art-30-2/par-2 - 住民基本台帳法 第三十条の三第二項（住民票コードの記載等） — https://japanlaw.org/ja/residential-basic-book-act/art-30-3/par-2 · https://japanlaw.org/l/342AC0000000081/art-30-3/par-2 - 住民基本台帳法 第三十条の四第三項（住民票コードの記載の変更請求） — https://japanlaw.org/ja/residential-basic-book-act/art-30-4/par-3 · https://japanlaw.org/l/342AC0000000081/art-30-4/par-3 - 住民基本台帳法 第三十条の五第一項（政令への委任） — https://japanlaw.org/ja/residential-basic-book-act/art-30-5/par-1 · https://japanlaw.org/l/342AC0000000081/art-30-5/par-1 - 住民基本台帳法 附則第四条第一項 — https://japanlaw.org/ja/residential-basic-book-act/suppl-4111-133/art-4/par-1 · https://japanlaw.org/l/342AC0000000081/suppl-4111-133/art-4/par-1 --- ## 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-20260923T191243-009, translated 2026-09-24 - claude-sonnet-5 — Machine translation, batch residential-basic-book-act-20260923T191243-010, 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