Maria Antonia Tigre

43 posts
Dr. Maria Antonia Tigre is the Global Climate Litigation Fellow at the Sabin Center for Climate Change Law at Columbia Law School.

Australian Federal Court dismisses the novel duty of care previously found in Sharma: what does it mean for future climate litigation in Australia?

By Maria Antonia Tigre On March 15, 2022, the Full Federal Court of Australia, an intermediate appellate court, unanimously overturned the primary judge’s decision in Sharma and Others v. Minister for the Environment to impose a duty of care on the Minister for the Environment to mitigate climate harm to […]

Guest Commentary: A Review of Nigeria’s 2021 Climate Change Act: potential for increased climate litigation

By Prof. Muhammed Tawfiq Ladan, Phd* Background Countries around the world have increasingly adopted climate change laws over the last two decades. This is partially attributable to the dynamism in international climate negotiations but also a growing appreciation of the crucial role that national laws and policy measures play. Legislative […]

Climate Litigation in Latin America and the Caribbean:  launching a regional Platform for Climate Litigation

Climate Litigation in Latin America and the Caribbean: launching a regional Platform for Climate Litigation By Maria Antonia Tigre, Florencia Ortúzar, Javier Dávalos With the largest rainforest in the world, the largest freshwater reserves on the planet and the most significant amount of arable land where food is produced, the […]

A look back at significant decisions in climate litigation in 2021

A look back at significant decisions in climate litigation in 2021 By Maria Antonia Tigre 2021 was a significant year for climate litigation, with several decisions worldwide providing a fresh look at stakeholder responsibility for climate change. The verdicts have shown that courts increasingly recognize climate change as a human […]

Sabin Center launches Peer Review Network of Global Climate Litigation

Sabin Center launches Peer Review Network of Global Climate Litigation By Maria Antonia Tigre Climate change litigation is growing worldwide. As part of our continual effort to update and maintain the Global Climate Change Litigation database, the Sabin Center has launched the Peer Review Network of Global Climate Litigation (“the […]

Workshop on Global South Climate Litigation: A first step in a broader discussion on climate litigation in the Global South

Workshop on Global South Climate Litigation: A first step in a broader discussion on climate litigation in the Global South By Maria Antonia Tigre and Melanie Murcott Climate litigation is rapidly becoming a global phenomenon, making courts essential players in the movement towards employing climate governance to advance and protect […]

A new climate litigation claim in Brazil raises the pressure for increased climate action and protection of the Amazon rainforest

A new climate litigation claim in Brazil raises the pressure for increased climate action and protection of the Amazon rainforest By Maria Antonia Tigre On October 26, 2021, Observatório do Clima (OC), a network of 71 civil society organizations, filed a class action at the federal court of Amazonas against […]