Total Items in 'D1-Law.com Current Laws (History Search)' Surpasses 40,000!
Daiichi Hoki Co., Ltd. announced that its legal database 'D1-Law.com Current Laws (History Search)' has surpassed 40,000 items as of May 18, 2026. This achievement follows the inclusion of 1,340 new 'regulatory notifications,' and the company remains committed to serving as a reliable legal information infrastructure.
📋 Article Processing Timeline
- 📰 Published: May 27, 2026 at 01:00
- 🔍 Collected: May 26, 2026 at 16:31
- 🤖 AI Analyzed: May 26, 2026 at 16:56 (24 min after Collected)
Daiichi Hoki Co., Ltd. (Headquarters: Minato-ku, Tokyo; President: Eiya Tanaka) announced that its legal search database, 'D1-Law.com Current Laws (History Search),' has surpassed 40,000 total items as of May 18, 2026.
<< Overview >>
Since its launch in 2007, 'D1-Law.com Current Laws (History Search)' has supported the legal-related operations of government offices, municipalities, corporations, law firms, universities, and libraries as a database featuring a vast collection of laws, cabinet orders, ministerial ordinances, and advanced features.
As of May 18, 2026, the database has exceeded 40,000 items. This update includes the addition of 1,340 'regulatory notifications.'
We will continue to meet the expectations of our users by providing the latest and most reliable information.
<< About 'D1-Law.com Current Laws (History Search)' >>
■ Surpassing 40,000 Items: Becoming a 'Legal Information Infrastructure' by Including 'Regulatory Notifications'
'D1-Law.com Current Laws (History Search)' is a legal database covering a wide range of legal information, including laws, cabinet orders, and ministerial ordinances. With the recent inclusion of 1,340 'regulatory notifications'—which have been classified and promulgated since April 2025—the total number of items has crossed 40,000. We continue to provide comprehensive and reliable legal information essential for practical legal research.
[Record Count] (As of May 18, 2026)
Total: 41,345
Constitution of Japan: 1
Treaties: 902
Laws: 2,686
Cabinet Orders: 3,922
Imperial Edicts: 180
Ministerial Ordinances: 6,042
Rules: 903
Notifications: 26,537
Other: 172
■ Other Features
- Accumulates and manages information on revisions to articles, allowing users to check past, present, and future (un-enforced) legal text information at any time.
- Enables smooth, one-click access to 'delegation/reference' relationships within articles, as well as related judicial precedents and explanatory information.
- Features advanced capabilities to make articles easier to read, such as article structure visualization, conversion of numbers and era names, and recommendation displays based on search behavior analysis.
<< Overview >>
Since its launch in 2007, 'D1-Law.com Current Laws (History Search)' has supported the legal-related operations of government offices, municipalities, corporations, law firms, universities, and libraries as a database featuring a vast collection of laws, cabinet orders, ministerial ordinances, and advanced features.
As of May 18, 2026, the database has exceeded 40,000 items. This update includes the addition of 1,340 'regulatory notifications.'
We will continue to meet the expectations of our users by providing the latest and most reliable information.
<< About 'D1-Law.com Current Laws (History Search)' >>
■ Surpassing 40,000 Items: Becoming a 'Legal Information Infrastructure' by Including 'Regulatory Notifications'
'D1-Law.com Current Laws (History Search)' is a legal database covering a wide range of legal information, including laws, cabinet orders, and ministerial ordinances. With the recent inclusion of 1,340 'regulatory notifications'—which have been classified and promulgated since April 2025—the total number of items has crossed 40,000. We continue to provide comprehensive and reliable legal information essential for practical legal research.
[Record Count] (As of May 18, 2026)
Total: 41,345
Constitution of Japan: 1
Treaties: 902
Laws: 2,686
Cabinet Orders: 3,922
Imperial Edicts: 180
Ministerial Ordinances: 6,042
Rules: 903
Notifications: 26,537
Other: 172
■ Other Features
- Accumulates and manages information on revisions to articles, allowing users to check past, present, and future (un-enforced) legal text information at any time.
- Enables smooth, one-click access to 'delegation/reference' relationships within articles, as well as related judicial precedents and explanatory information.
- Features advanced capabilities to make articles easier to read, such as article structure visualization, conversion of numbers and era names, and recommendation displays based on search behavior analysis.
FAQ
「D1-Law.com 現行法規（履歴検索）」の収録総件数はいくつですか？
2026年5月18日現在、総件数は41,345件となり、収録総件数が40,000件を突破しました。
今回どのようなデータが新たに追加されましたか？
令和7年4月より区分して公布されるようになった「法規的告示」1,340件を新たに登載しました。
「D1-Law.com 現行法規（履歴検索）」は何のデータベースですか？
法律だけでなく、政令、省令等まで幅広く収録し、条文の改正情報の管理や関連判例の参照ができる法令検索データベースです。
同データベースの主な利用者は誰ですか？
官公庁、自治体、企業、法律事務所、大学、図書館など、法令関連業務を行う幅広い組織で利用されています。
どのような先進機能が搭載されていますか？
条文構造の可視化、数字・元号の読み替え、検索行動の分析によるレコメンド表示などの機能があります。