Prohibited Airspace - Emergency Duty Airspace
Verified from official sourcesArticle 236-71Version 2Effective -Verified 31 August 2026
In plain language
Emergency Duty Airspace is a category of airspace the government can designate to protect aircraft performing search, rescue, or other emergency duties. This clause defines/designates the category; it does not itself state a prohibition on others flying there.
Requirement as structured
Emergency Duty Airspace (緊急用務空域) is airspace designated by the Minister of Land, Infrastructure, Transport and Tourism under Article 236-71, Paragraph 1, Item 4, covering airspace used by aircraft of MLIT, the Ministry of Defense, the National Police Agency, prefectural police, or municipal fire departments performing search, rescue, or other emergency duties, where such designation is necessary to ensure the safety of those aircraft.
Original regulatory text
四国土交通省、防衛省、警察庁、都道府県警察又は地方公共団体の消防機関その他の関係機関の使用する航空機のうち捜索、救助その他の緊急用務を行う航空機の飛行の安全を確保する必要があるものとして国土交通大臣が指定する空域(以下「緊急用務空域」という。)