Enforcement record

Directive against 有限会社西原製作所

有限会社西原製作所 (Construction Business Act)

This page is one enforcement record linked to a confirmed legal entity. Company-level Official Gazette notices, registry data, related-company signals, and other public records are collected on the company profile.

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Construction Business ActKochi PrefectureConfirmed entity match1 October 2026

Action type

Directive

Law

Construction Business Act

Authority

Kochi Prefecture

Action date

1 October 2026

Current page: Enforcement record

This screen focuses on one disclosed action: governing law, authority, facts, source status, and review evidence. Open the company profile for company-level registry, Official Gazette, and related-company context.

Source verification

Public-source and preservation status

Publishing authority
Kochi Prefecture
Official source URL
Recorded by RegBase
Entity match
Confirmed against the current entity-resolution policy
Kiroku preservation
Archive not completed

“Confirmed” means that RegBase matched this record to the cited public disclosure or entity under the stated checks. It does not verify the truth of the disclosure or guarantee the entity’s current status, creditworthiness, or any legal conclusion.

Open the official source links in the section below to review the original disclosure.

Action summary

Company
Original: 有限会社西原製作所
Corporate Number: 5490002010340
Entity match
Confirmed entity match100/100Machine checked
source_corporate_number_nta_current_name
国税庁法人番号データとの独立照合で対象法人を確認しました(source_corporate_number_nta_current_name)。
Governing law
Construction Business Act
建設業法
Action type
Directive
指示
Action date
1 October 2026
Issuing authority
Kochi Prefecture
高知県
Industry context
建設業者

Violation

English translation is pending. Use the original Japanese text and source URL for review until the translated summary is available.
Show original Japanese text

有限会社西原製作所が県に提出した書類の記載によると、建設業法第26条第3項及び建設業法施行令第27条により専任の主任技術者等の配置が義務付けられている民間発注の鋼構造物工事に、建設業法第7条第2号に規定される営業所技術者を主任技術者として配置し、当該工事の工期が重複した複数の工事現場の主任技術者として配置していた。 このことは、建設業法第7条第2号及び第26条の5第2項に違反し、同法第28条第1項第2号に該当すると認められる。

Business location and permit details

Business location address
高知県土佐市高岡町甲1930
Representative
西原 巧
Permit / registration number
高知県知事(般-7)第10297号
Permitted business types
Steel structure works
Legal articles
建設業法第28条第1項
Cause of action
有限会社西原製作所が県に提出した書類の記載によると、建設業法第26条第3項及び建設業法施行令第27条により専任の主任技術者等の配置が義務付けられている民間発注の鋼構造物工事に、建設業法第7条第2号に規定される営業所技術者を主任技術者として配置し、当該工事の工期が重複した複数の工事現場の主任技術者として配置していた。 このことは、建設業法第7条第2号及び第26条の5第2項に違反し、同法第28条第1項第2号に該当すると認められる。
Overview page
https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2086

These fields are extracted from the original Japanese disclosure or linked overview pages when available.

Compliance context

Medium

A regulator issued a directive requiring specified action.

Construction business law covering licensing, contractor obligations, and public-interest rules for construction work.

Verify the required action and whether the company has disclosed remediation or completion.

This context is an operational aid for review workflows, not a credit opinion or legal conclusion.

Open original sources and verification detailsOfficial URL, direct PDF, and Kiroku archive
Original Kochi Prefecture source (Japanese)
Extracted at
2026-10-14T12:38:36.217+00:00
Evidence checked
2026-10-14T12:38:35.689+00:00
Archive captured
Not archived
Show audit JSON
{
  "record": {
    "id": "9b47d699-c3cc-4bc1-871c-49734732be2b",
    "url": "https://regbase.jp/en/enforcement/9b47d699-c3cc-4bc1-871c-49734732be2b",
    "company_name_original": "有限会社西原製作所",
    "company_name_registry": "有限会社西原製作所",
    "corporate_number": "5490002010340",
    "law": {
      "ja": "建設業法",
      "en": "Construction Business Act"
    },
    "action_type": {
      "ja": "指示",
      "en": "Directive"
    },
    "authority": {
      "ja": "高知県",
      "en": "Kochi Prefecture"
    }
  },
  "entity_match": {
    "status": "confirmed",
    "confidence": 100,
    "method": "source_corporate_number_nta_current_name",
    "method_label": "source_corporate_number_nta_current_name",
    "notes": "国税庁法人番号データとの独立照合で対象法人を確認しました(source_corporate_number_nta_current_name)。"
  },
  "review": {
    "status": "machine_reviewed",
    "label": "Machine checked"
  },
  "compliance_context": {
    "severity": "Medium",
    "actionMeaning": "A regulator issued a directive requiring specified action.",
    "practicalNote": "Verify the required action and whether the company has disclosed remediation or completion.",
    "lawContext": "Construction business law covering licensing, contractor obligations, and public-interest rules for construction work."
  },
  "evidence": {
    "recordUrl": "https://regbase.jp/en/enforcement/9b47d699-c3cc-4bc1-871c-49734732be2b",
    "officialSourceUrl": "https://www.mlit.go.jp/nega-inf/cgi-bin/search.cgi?jigyoubunya=kensetugyousya&EID=search&no=2086",
    "officialDocumentUrl": null,
    "archiveUrl": null,
    "archivedSourceUrl": null,
    "archiveCapturedAt": null,
    "extractedAt": "2026-10-14T12:38:36.217+00:00",
    "translatedAt": null,
    "evidenceCheckedAt": "2026-10-14T12:38:35.689+00:00",
    "generatedAt": "2026-10-14T13:54:03.299Z"
  },
  "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.

Company info

English name
有限会社西原製作所 Japanese original
Japanese name
有限会社西原製作所
Corporate Number
5490002010340
Registered address
高知県土佐市高岡町甲1930番地
See company profile →

About this recordAggregated and translated from public Japanese government disclosures. The English text is for reference only — authoritative content is the linked Japanese source.