Enforcement record
Cease and Desist Order disclosure naming 大一工業株式会社
This page records one action from a Japanese government disclosure, including the published name, governing law, authority, action details, and official source.
Action type
Cease and Desist Order
Law
Antimonopoly Act
Authority
Japan Fair Trade Commission
Action date
25 June 2026
RegBase evidence report
Japanese public-record enforcement check
Saveable record of the published action, regulator source, source status, and review notes for internal compliance files.
- Report ID
- RB-EN-ENFORCEMENT-DOKUSENKINSHIHO-D-202607180052
- Generated at
- 18 July 2026 at 09:52
- Record URL
- https://regbase.jp/en/enforcement/dokusenkinshiho-da-yi-gong-ye-20260625
1. Review Summary
| Disclosure name | 大一工業株式会社 | Corporate Number | Not stated in the disclosure |
|---|---|---|---|
| Enforcement record | 1 record | Other confirmed records for this company | Outside this report's scope |
| Action date | 25 June 2026 | Authority | Japan Fair Trade Commission |
| Law | Antimonopoly Act | Action type | Cease and Desist Order |
| Source status | Preserved public-source archive recorded | ||
This report summarizes public Japanese government disclosure data held by RegBase. It is not a credit score, sanctions conclusion, legal opinion, or adverse-media determination. Confirm important decisions against the linked official Japanese source.
2. Published Information
| Published name | 大一工業株式会社 |
|---|
3. Enforcement Record
| Target name in disclosure | 大一工業株式会社 |
|---|---|
| Authority | Japan Fair Trade Commission (公正取引委員会) |
| Law / action type | Antimonopoly Act / Cease and Desist Order |
| Action / announcement date | Action: 25 June 2026 / Announcement: 25 June 2026 |
| English summary | In a specific civil engineering project ordered by Kagawa Prefecture, Daiichi Kogyo Co., Ltd. and other local businesses in each district reached an agreement to pre-determine the successful bidder. They then restricted competition by either submitting bids higher than those of the pre-selected bidder or not participating in the bidding. This conduct was aimed at equalizing bid opportunities and preventing a decline in bid prices. |
| Original Japanese text | 香川県発注の特定土木一式工事において、受注者の決定に関し、地区ごとに本店を置く事業者間で合意し、受注希望者の中から受注予定者を決定し、その後、受注予定者が提示する入札価格より高い入札価格を提示するか入札に参加しないことにより、競争を制限していた。 |
| Official source | https://www.jftc.go.jp/houdou/pressrelease/2026/jun/260625_kinki_shinsa.html |
| Source archive | https://kiroku.today/a/e6f7e1e6f0u62e8u |
| Extraction / evidence timestamps | Extracted: 26 June 2026 at 09:02 / Evidence checked: 26 June 2026 at 09:02 / Archive captured: 26 June 2026 at 09:02 |
4. Business Location and Permit Details
No additional structured business-location or permit fields are recorded for this disclosure.
5. Other Confirmed Records for This Company
This report covers the single government disclosure shown on this page.
Reviewer Notes
| Reviewer | Team / company | ||
|---|---|---|---|
| Review purpose | |||
| Additional notes | |||
- □ Official source URL or archived source was checked.
- □ Corporate Number, address, or other identifiers were reviewed to avoid confusing similarly named entities.
- □ This document is understood as a public-record evidence file, not a credit decision or legal opinion.
Current page: Enforcement record
This screen focuses on one disclosed action: the published name, governing law, authority, facts, source status, and review evidence.
Free report
Save the disclosure record naming 大一工業株式会社
Includes the published name, regulator, governing law, source links, archive status, and reviewer note fields for internal due-diligence files.
Preserved evidence by Kiroku
Review the preserved source for 大一工業株式会社
Open the preserved public source with its capture time, original artifact, available verification data, and downloadable evidence pack.
For developers: JSON integration details
You do not need this for normal browsing. Use it only when integrating this enforcement record into an internal tool or AI workflow.
Action summary
- Company
- 大一工業株式会社Japanese onlyOriginal: 大一工業株式会社
- Governing law
- Antimonopoly Act独占禁止法
- Action type
- Cease and Desist Order排除措置命令
- Action date
- 25 June 2026
- Issuing authority
- Japan Fair Trade Commission公正取引委員会
- Industry context
- 土木工事
Violation
In a specific civil engineering project ordered by Kagawa Prefecture, Daiichi Kogyo Co., Ltd. and other local businesses in each district reached an agreement to pre-determine the successful bidder. They then restricted competition by either submitting bids higher than those of the pre-selected bidder or not participating in the bidding. This conduct was aimed at equalizing bid opportunities and preventing a decline in bid prices.
Show original Japanese text
香川県発注の特定土木一式工事において、受注者の決定に関し、地区ごとに本店を置く事業者間で合意し、受注希望者の中から受注予定者を決定し、その後、受注予定者が提示する入札価格より高い入札価格を提示するか入札に参加しないことにより、競争を制限していた。
Compliance context
Medium-highA formal order requiring corrective measures for conduct found by the competition authority.
Competition law covering private monopolization, unreasonable restraint of trade, unfair trade practices, and related conduct.
Review the conduct, affected market, and whether the relationship could expose your organization to competition-law risk.
This context is an operational aid for review workflows, not a credit opinion or legal conclusion.
Evidence pack
- Extracted at
- 2026-06-26T00:02:07.532+00:00
- Evidence checked
- 2026-06-26T00:02:08.374+00:00
- Archive captured
- 2026-06-26T00:02:19.98221+00:00
Show audit JSON
{
"record": {
"id": "f18480c9-8d0b-4559-beb0-44f5c7a6344c",
"url": "https://regbase.jp/en/enforcement/dokusenkinshiho-da-yi-gong-ye-20260625",
"company_name_original": "大一工業株式会社",
"company_name_registry": null,
"corporate_number": null,
"law": {
"ja": "独占禁止法",
"en": "Antimonopoly Act"
},
"action_type": {
"ja": "排除措置命令",
"en": "Cease and Desist Order"
},
"authority": {
"ja": "公正取引委員会",
"en": "Japan Fair Trade Commission"
}
},
"entity_match": {
"status": "unresolved",
"confidence": 60,
"method": "linked_profile_without_source_identifier",
"method_label": "linked_profile_without_source_identifier",
"notes": "The linked profile has a Corporate Number, but the public disclosure does not contain that number and no unique independent NTA name/address match was found."
},
"review": {
"status": "machine_reviewed",
"label": "Machine checked"
},
"compliance_context": {
"severity": "Medium-high",
"actionMeaning": "A formal order requiring corrective measures for conduct found by the competition authority.",
"practicalNote": "Review the conduct, affected market, and whether the relationship could expose your organization to competition-law risk.",
"lawContext": "Competition law covering private monopolization, unreasonable restraint of trade, unfair trade practices, and related conduct."
},
"evidence": {
"recordUrl": "https://regbase.jp/en/enforcement/dokusenkinshiho-da-yi-gong-ye-20260625",
"officialSourceUrl": "https://www.jftc.go.jp/houdou/pressrelease/2026/jun/260625_kinki_shinsa.html",
"officialDocumentUrl": null,
"archiveUrl": "https://kiroku.today/a/e6f7e1e6f0u62e8u",
"archivedSourceUrl": "https://www.jftc.go.jp/houdou/pressrelease/2026/jun/260625_kinki_shinsa.html",
"archiveCapturedAt": "2026-06-26T00:02:19.98221+00:00",
"extractedAt": "2026-06-26T00:02:07.532+00:00",
"translatedAt": "2026-07-06T05:42:06.668+00:00",
"evidenceCheckedAt": "2026-06-26T00:02:08.374+00:00",
"generatedAt": "2026-07-18T00:52:22.170Z"
},
"limitations": [
"RegBase aggregates public Japanese government disclosures and does not provide a credit opinion.",
"English summaries are provided for reference. The original Japanese source is authoritative.",
"Possible or unresolved entity matches should be manually verified before use in a decision."
]
}The original Japanese disclosure is the authoritative record. Use possible or unresolved matches only as leads for manual review.
Language
日本語版を見る (Japanese)About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.