Article 86-10Execution of Consultation of Wide-area Temporary Stay by Prefectural Governor
第八十六条の十（都道府県知事による広域一時滞在の協議等の代行）
In cases where a disaster involving an area of a prefecture has occurred, the municipality is unable to perform all or the majority of its affairs because of the occurrence of the disaster, and it is difficult to protect the lives or bodies of affected residents from the disaster or to secure places for them to live, when wide-area temporary stay is found necessary for the affected residents, the prefectural governor must implement on behalf of the mayor of the relevant municipality all or a part of the measures to be implemented by the mayor of the relevant municipality pursuant to the provisions of Article 86-8, paragraphs (1), (3), and (6) through (9) (except for the report under paragraphs (7) and (9) of the same Article).
都道府県知事は、当該都道府県の地域に係る災害が発生し、当該災害の発生により市町村がその全部又は大部分の事務を行うことができなくなつた場合であつて、被災住民の生命若しくは身体を災害から保護し、又は居住の場所を確保することが困難な場合において、当該被災住民について広域一時滞在の必要があると認めるときは、当該市町村の市町村長が第八十六条の八第一項、第三項及び第六項から第九項までの規定により実施すべき措置（同条第七項及び第九項の規定による報告を除く。）の全部又は一部を当該市町村長に代わつて実施しなければならない。
When the prefectural governor has begun or completed the implementation of affairs on behalf of the mayor of a municipality pursuant to the provisions of the preceding paragraph, the governor must make a public notice to that effect.
都道府県知事は、前項の規定により市町村長の事務の代行を開始し、又は終了したときは、その旨を公示しなければならない。
Necessary matters related to the prefectural governor acting on behalf of the mayor of a municipality under paragraph (1) are prescribed by Cabinet Order.
第一項の規定による都道府県知事の代行に関し必要な事項は、政令で定める。
Read this with the articles around it
disastermachine translation
「災害」
Damage caused by a storm, tornado, heavy rain or snow, flood, slope failure, debris flow, storm surge, earthquake, tsunami, soil liquefaction, volcanic eruption, landslide or other abnormal natural phenomenon, or by a large fire or explosion or another cause that a Cabinet Order (政令) specifies as causing damage on a similar scale.
Defined inArticle 2, paragraph (1), item (i)· applies throughout the law
affected residentmachine translation
「被災住民」
A resident hit by a disaster who has difficulty finding a place to live on their own.
Short name set inArticle 33-2, paragraph (1), item (i)
wide-area temporary stay
「広域一時滞在」
A temporary stay of affected residents in the area of another municipality in the same prefecture, arranged by consultation between the mayors when the residents cannot be protected or housed in their own municipality.
Short name set inArticle 86-8, paragraph (1)