日本製鉄「猫への給餌禁止」は人権侵害か?第9回
提携先アルセロール・ミッタル社にみる、2026年の「
Is Nippon Steel’s "Feeding Ban" a Human Rights Violation?
Vol. 9: Animal Welfare Standards in 2026 – Insights from Partner ArcelorMittal
これまで本ブログでは、国際的な人権規範や労働ルール、
欧州を本拠地とする同社は、動物福祉をESG経営の不可欠な要素
1. 敷地内生命に対する管理者の責任(デューデリジェンス)
ミッタル社は、欧州の厳しい環境・社会基準に基づき、
専門家による生物多様性のモニタリング(ルクセンブルク) ミッタル・ルクセンブルクの各拠点では、鳥やコウモリのために4
ブランド価値を高める「生命との共生」(ブラジル) ブラジルのトゥバラオン製鉄所では、数百頭の野生のワニ(
2. 国際基準「5つの自由」への適合性
ミッタル社が全社で推進している国際認証「Responsibl
日本製鉄鹿島地区で導入された「給餌禁止」および(TNR等の)
3. パートナーシップにおけるレピュテーション・リスク
現在、欧州の投資家や規制当局は、企業に対し「
日本製鉄が「設備の安全」を理由に掲げながら、
結び 科学的・人道的な解決への転換を
世界第2位のパートナーであるミッタル社は、
Is Nippon Steel’s "Feeding Ban" a Human Rights Violation?
Vol. 9: Animal Welfare Standards in 2026 – Insights from Partner ArcelorMittal
In this blog, we have examined international human rights norms, labor rules, and the governance structures demanded by global investors. In this installment, we focus on ArcelorMittal(Headquartered in Luxembourg), Nippon Steel's most vital business partner in its global strategy.
Based in Europe, ArcelorMittal positions animal welfare as an indispensable element of ESG management. By looking at specific examples of "life management" at their various sites, we can decipher the "standards" that a global steel enterprise should uphold.
1. Management’s Responsibility for Life on Premises (Due Diligence)
Under strict European environmental and social standards, ArcelorMittal explicitly defines the flora and fauna within its sites as both "risks to be managed" and "subjects to be protected."
- Biodiversity Monitoring by Experts (Luxembourg): At its Luxembourg sites, the company has installed over 45 nesting boxes for birds and bats and conducts regular habitat surveys in cooperation with local conservation groups (such as natur&ëmwelt). Notably, the company does not eliminate these creatures as "obstacles to operations." Instead, it uses them as Key Performance Indicators (KPIs) to prove that steel production can coexist with ecosystems. They reject the extreme binary of "neglect" versus "elimination" in favor of rigorous, humane management based on scientific data.
- Coexistence Enhancing Brand Value (Brazil):The Tubarão Steelworks in Brazil maintains a vast green reserve inhabited by hundreds of wild caimans. The company invests a significant budget in monitoring the caimans' habitat and opens the area to local children for environmental education. This is based on a management decision that building trust with the local community and enhancing brand value through "coexistence" is a more rational strategic investment than incurring the costs of "evicting" the animals.
2. Alignment with the International "Five Freedoms"
The international certification ResponsibleSteel™, which ArcelorMittal promotes group-wide, requires compliance with the standards of the World Organisation for Animal Health (WOAH). At the core of these standards is the requirement that animals be "free from hunger and thirst."
The "feeding ban" and the "exclusion of volunteers attempting solutions (such as TNR)" implemented at Nippon Steel’s Kashima District are acts that intentionally place animals in a state of starvation. This stands in sharp conflict with the international animal welfare principles supported by ArcelorMittal.
3. Reputational Risk in Partnerships
Currently, European investors and regulatory authorities demand that companies conduct due diligence not only on their own operations but also on the "ethical status of their partners."
While Nippon Steel cites "equipment safety" as a justification, its refusal to adopt scientific management (TNR, etc.) and its persistence in a policy that leads to the debilitation of animals would be viewed by the international community as a "serious lapse in governance." For ArcelorMittal, this represents a significant risk that could tarnish its own clean brand image.
Conclusion A Call for Scientific and Humane Solutions
As the world's second-largest steelmaker and Nippon Steel's partner, ArcelorMittal has proven through concrete achievements that it is possible to protect the dignity of life even within the harsh environment of a steel mill.
ずっと餌を与えていた猫に、ある日を境に突然餌をやらなくなったら、それは虐待です。
かつて、知識も財産もあるバイオリン奏者から、こんなことを聞きました。↓
昔、猫を飼っていたが、ある日、親が猫を飼うのが嫌になり、家の外に出した。猫は裏庭の笹を食べていたから、家族でパンダ猫と呼んだ。そのうち、居なくなった。
日本製鉄が命じたことは同じようなことです。人の本質は、職業や見た目や財産では分からないですね。
「ペットショップをなくすために。
法律家の目線から」
講演は本日13時から
つくば市二の宮交流センター二階会議室です。
by鶴田真子美(おかめ)




