Japan has revised its animal disease control framework to strengthen Classical Swine Fever prevention and response measures for live pigs and pig meat, including introducing selective culling in vaccinated areas, through legal amendments to its domestic animal infectious disease control laws.
Japan Allows Selective Culling for Swine Fever
New rules target infected pigs in vaccinated zones and tighten controls on pork imports.
What changed
Pork, bone, and related products listed as designated prohibited or inspected items.
Selective culling permitted in vaccinated zones instead of full stamping-out.
Suspected case definition expanded to include specific regional zones for targeted response.
Wild boar controls intensified with surveillance and oral vaccination to prevent farm infections.
Who it affects
Pig farmers and producers in vaccinated zones are now subject to selective culling rules.
Importers of pork and pig products must comply with new inspection and seizure rules.
Prefectural and municipal authorities must coordinate with the national government on wild boar management.
Regulation Analysis: Japan’s Revised Classical Swine Fever (CSF) Control Framework
Japan has amended its Act on Domestic Animal Infectious Disease Control (the Act) and related regulations to introduce selective culling as an alternative to mass stamping-out in CSF-vaccinated areas. The revisions, effective 19 May 2026, align with OIE standards (Chapter 15.2 of the Terrestrial Animal Health Code) and aim to balance disease control with trade continuity for live pigs and pig products1, 2.
Key Legal Amendments
1. Act on Domestic Animal Infectious Disease Control
- Articles 16 and 17 (Revised):
- Article 16: Authorizes the Minister of Agriculture, Forestry and Fisheries (MAFF) to order selective culling of pigs in vaccination zones where CSF is detected, replacing mandatory stamping-out for all pigs in affected areas. The decision is based on scientific evidence and risk assessment1.
- Article 17: Expands MAFF’s authority to designate vaccination zones and enforce movement restrictions for pigs and pig products within these areas1.
- Enforcement Date: 19 May 20261.
2. Ministerial Ordinance for Enforcement of the Act
- Article 28 (Inserted):
- Establishes procedures for selective culling, including:
- Criteria for identifying pigs to be culled (e.g., clinical signs, proximity to confirmed cases).
- Compensation mechanisms for affected farmers1.
- Requires MAFF to publish detailed implementation guidelines within 30 days of the Ordinance’s entry into force1.
3. Specific Guidelines for the Control of CSF
- Revised Guidelines:
- Define vaccination zone protocols, including:
- Mandatory vaccination of all pigs in designated zones.
- Surveillance requirements (e.g., testing frequency, reporting thresholds).
- Movement controls for pigs and pig products (e.g., permits for inter-prefectural transport)1.
- Specify selective culling triggers, such as:
- Detection of CSF in a vaccinated pig.
- Failure to comply with vaccination or biosecurity measures.
Compliance Requirements for Stakeholders
| Regulation | Key Requirement | Deadline/Threshold | Authority |
|---|---|---|---|
| Act (Articles 16–17) | Selective culling orders may be issued in vaccination zones1. | Effective 19 May 2026 | MAFF |
| Ministerial Ordinance (Art. 28) | Farmers must comply with selective culling procedures and compensation claims1. | Procedures published by 18 June 2026 | MAFF |
| CSF Guidelines | Vaccination zones require 100% pig vaccination and movement permits. | Ongoing compliance | Prefectural Governments |
| CSF Guidelines | Surveillance testing (e.g., PCR) for pigs in vaccination zones. | Quarterly testing | MAFF/Prefectures |
Trade and International Alignment
- Products Covered: Live pigs and pig products (no tariff item numbers specified)2.
- International Standard: Conforms to OIE Chapter 15.2 (CSF control).
- Trade Impact: Classified as a trade-facilitating measure by reducing unnecessary culling while maintaining disease control.
Summary Answer
Japan’s revised Act on Domestic Animal Infectious Disease Control (effective 19 May 2026) introduces selective culling for CSF outbreaks in vaccination zones, replacing mass stamping-out1. Key changes include:
- Articles 16–17 of the Act: Authorize MAFF to order selective culling based on scientific evidence1.
- Ministerial Ordinance Article 28: Establishes culling procedures and compensation1.
- CSF Guidelines: Mandate vaccination, surveillance, and movement controls in designated zones.
The revisions align with OIE standards and apply to live pigs and pig products, with no specified exemptions for trading partners2. For implementation details, stakeholders must consult MAFF’s published guidelines1.
Sources
- ↩ docs.wto.org — imrd / directdoc — imrd / directdoc https://docs.wto.org/imrd/directdoc.asp?DDFDocuments/T/G/SPS/NJPN1413A1.docx
- ↩ docs.wto.org — imrd / directdoc — imrd / directdoc https://docs.wto.org/imrd/directdoc.asp?DDFDocuments/T/G/SPS/NJPN1413.docx