Maria Antonia Tigre

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

Climate Litigation and Children’s Rights: Unpacking the CRC’s New General Comment

On August 28, 2023, the United Nations Committee on the Rights of the Child (UNCRC) published General Comment No. 26 (GC26) on children’s rights and the environment with a special focus on climate change. A general comment, despite non-binding, provides an authoritative interpretation of human rights treaty provisions – in […]

The Status of Global Climate Litigation: Tracking the Evolution of Legal Action

As the frequency and number of climate change cases continue to rise, a robust body of legal precedent is forming, shaping a well-defined field of climate law. Today, the United Nations Environment Programme (“UNEP”), with support from the Sabin Center, has published a survey of global climate change litigation that […]

Climate Change and the Law: Sabin Center launches report on legal issues to be analyzed by International Court of Justice

The International Court of Justice (ICJ) is inviting all U.N. Member States to submit their views on the legal issues relevant to climate duties and obligations. To help States make these submissions, Columbia Law School’s Sabin Center for Climate Change Law has just released its Status Report on Principles of […]

Navigating the Intersection of Climate Change and the Law of the Sea: Exploring the ITLOS Advisory Opinion’s Substantive Content

The advisory opinion request to the International Tribunal for the Law of the Sea (ITLOS) on State Parties’ obligations under the United Nations Convention on the Law of the Sea (UNCLOS, Convention) to prevent, reduce, and control pollution of the marine environment from climate change, and to protect and preserve […]

The ICJ’s Advisory Opinion on Climate Change: What Happens Now?

  Climate change litigation has finally reached the world’s highest court. On March 29, 2023, the United Nations General Assembly (UNGA) adopted a resolution requesting an advisory opinion from the International Court of Justice (ICJ) on the obligations of States with respect to climate change. The UNGA adopted resolution (A/77/L.58) […]

A Request for an Advisory Opinion at the Inter-American Court of Human Rights: Initial Reactions

On January 9, 2023, the Foreign Ministers of Chile and Colombia requested an advisory opinion from the Inter-American Court of Human Rights (IACtHR) on the scope of state obligations for responding to the climate emergency under the frame of international human rights law and, specifically, under the American Convention on […]

The Fiduciary Duty of Directors to Manage Climate Risk: An expansion of corporate liability through litigation?

On  February 9, 2023, ClientEarth filed a derivative action against the Board of Directors of Shell at the High Court of Justice in England and Wales (ClientEarth v. Shell’s Board of Directors). The lawsuit alleges that the Board has failed to manage material and foreseeable climate risks, therefore breaching UK […]