29 June 2026
Looking Sideways
What are the major interpretative principles which assist the European Court of Human Rights in its decision-making? What role do they play in climate change judgments? Subsidiarity, the living instrument doctrine and a harmonious interpretation of international law all enable the Court to incorporate relevant comparative law into its reasoning. Climate change case-law is particularly well-suited to the comparative law approach and I argue that the role of comparative law can potentially have more impact in this emerging area of the law than in others. Continue reading >>
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17 June 2026
Inter-Judicial Dialogue on Climate Change and Human Rights
Climate change is not only an environmental or scientific issue – it is fundamentally a human rights challenge. Across jurisdictions and legal traditions, courts are increasingly being called upon to respond to their complex and far-reaching impacts on our human rights. This symposium brings together reflections from judges, practitioners, and scholars from the three regional human rights systems, based on presentations delivered at a conference held at Central European University in cooperation with the University of Vienna on 17 April 2026. Continue reading >>
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08 August 2025
Klarheit aus Den Haag
Am 23. Juli 2025 verkündete der Internationale Gerichtshof (IGH) sein lange erwartetes Gutachten zu den „Pflichten der Staaten in Bezug auf den Klimawandel“. Darin bestätigte das Gericht, dass Staaten nach geltendem Völkerrecht verpflichtet sind, erhebliche Schäden am Klimasystem zu verhindern. Kommen sie dieser Pflicht nicht nach, können sie haftbar gemacht werden. Das Gutachten hat tiefgreifende Konsequenzen für Produzenten fossiler Energieträger und zieht zudem erhebliche Auswirkungen auf das internationale Investitionsrecht nach sich. Continue reading >>
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03 May 2024
A Human Right to Climate Protection as “Life-Saving Treatment”?
Manuela Niehaus defends the human rights-based climate jurisprudence - especially of the ECtHR - against my criticism. It is not "Homeophatic Globules for Environmental Lawyers", but a potentially life-saving medicine that - in combination with other means - can make a significant contribution to climate protection. Continue reading >>
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18 April 2024
Menschenrecht auf Klimaschutz als „lebensrettende Behandlung“?
Manuela Niehaus verteidigt die menschenrechtsgestützte Klimarechtsprechung – insbesondere des EGMR – gegen meine Kritik. Es handele sich nicht um „Globuli für Umweltjuristen“, sondern um ein potentiell lebensrettendes Medikament, das – im Zusammenspiel mit anderen Mitteln – einen wesentlichen Beitrag zum Klimaschutz leisten könne. Das sehen sicher viele ähnlich und darum bin ich dankbar für Niehaus Argumente und für ihren sanften Spott. Ihr Spott trifft mich zu Recht, ihre Argumente aber überzeugen mich nur sehr teilweise. Continue reading >>
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16 April 2024
Homeopathic Globules for Environmental Lawyers
Are courts, as institutions aimed at individual justice, suitable institutions for dealing with the climate crisis? Could they guide the social and global transformation processes that are certainly necessary? Bernhard Wegener takes a clear stand against the “sweet illusion of climate justice“. Continue reading >>
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12 April 2024
Climate Litigation Reaches Italian Courts
With Giudizio Universale, climate litigation has found its way to Italy. This case has many aspects in common with the general transnational phenomenon, both in terms of the structure and content of the legal arguments used. The case highlights the difficulties that courts face in view of the high social expectations connected to this kind of proceedings. Continue reading >>
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11 April 2024