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Victory: Court ends the “lawful” killing of endangered green sea turtles

In February of 1999, the Constitutional Court in Costa Rica declared an end to the "lawful" killing of endangered green sea turtles. The ruling is an important victory for the green sea turtle and potentially other species left vulnerable by their host countries.

Costa Rica has the privilege and responsibility of being a haven for one of the largest remaining populations of this endangered species of marine turtle in the Atlantic Ocean. Every two or three years, female green sea turtles, many of which are decades old, slowly plod from their ocean homes to nest on a 35 kilometer long beach between the Tortuguero and Parismina River.

Costa Rica, rather than fully protecting these ancient guests, previously had a law allowing for the capture and slaughter of almost two thousand green sea turtles annually. Unfortunately, poachers exploited the law to kill many more than the legal limit, with the survival of the sea turtles jeopardized.

In response to inaction by the Costa Rican government, and to safeguard the survival of the green sea turtle, AIDA worked through its partner organization CEDARENA to file suit and challenge the law.

In the law suit, AIDA and CEDARENA argued that the law violated the Costa Rican constitutional guarantee of an environment that is healthy and “in ecological equilibrium.” We presented hard evidence of the hidden impact of the law on the sea turtles. The Court ruled in our favor, and annulled the law. 

The ruling itself does not end the threat to green sea turtles. It may however, provide some breathing room for conservationists to concentrate on stopping illegal poaching. Hopefully, they will succeed.


Manaos, Brasil
Climate Change, Human Rights

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Indigenous Peoples, local communities, Afrodescendants, tribal and rural communities, children and adolescents, women, LGBTQI+, non-governmental organizations, platforms, institutions, and individuals urge the Court and States to adopt minimum standards for the protection of human rights in the context of the climate emergency, as elaborated during the public hearings of the Advisory Opinion, particularly the one held in Manaus, Brazil, from May 25-29, where communities, peoples and civil society of the region met in an unprecedented judicial setting.We notice that the overall balance, after more than 30 years of international discussions regarding the climate emergency, is regrettable, as there is no evidence of an effective commitment by States to avoid greenhouse gas (GHG) emissions, to grant reparations to those who have suffered climate damage, and to ensure that changes in their internal laws and policies, including economic policies, are compatible with the average global temperature limit set in the Paris Agreement.We highlight that several international courts, including the Inter-American Court of Human Rights, have the historic opportunity to formally clarify the human rights obligations of States in the context of the climate emergency through its advisory function, and in that sense, to set robust standards for the protection of rights based on current international standards relating to the protection those populations that have been historically excluded and discriminated against, and that are significantly more vulnerable to the climate emergency.   Read and download the declaration 

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Audiencia pública de la Corte IDH en Manaos, Brasil.
Climate Change, Human Rights

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San Jose, Costa Rica - Today, a coalition comprising over 400 communities, Indigenous and Tribal Peoples, and representatives of civil society presented the “Declaration of Manaus on Human Rights in the Climate Emergency” to the Inter-American Court of Human Rights (IACtHR). The widely endorsed declaration calls on the Court to articulate, in its forthcoming Advisory Opinion on the Climate Emergency and Human Rights, minimum standards for respecting and protecting human rights in the context of the climate crisis. It draws upon the insights of more than 150 participants who contributed during the public hearings on the process of the Advisory Opinion mentioned.The hearings, conducted in Bridgetown, Barbados (April 22–25), Brasilia (May 24), and Manaus (May 25–29), Brazil, served as a forum for the presentation of compelling testimonies from individuals and entire communities impacted by the climate emergency. In Manaus, in the heart of the Amazon, there was a strong emphasis on the expectation that the Court would issue a robust advisory opinion aimed at ensuring the protection of both people and the planet.The Declaration urges the Court to clarify the human rights obligations of States and reinforce the accountability of corporations and financial actors for their role in the climate crisis."The role played by the IACtHR Advisory Opinion is strategic at a historic moment for climate justice globally. The Court’s decision can reinforce and expand on what has already been established by the International Tribunal for the Law of the Sea (ITLOS) on the obligations to protect the oceans from climate change. It will undoubtedly influence the subsequent interpretation of the International Court of Justice (ICJ) on the duties of States to protect communities and the planet in the face of the climate crisis," said Marcella Ribeiro, senior attorney with the Human Rights and Environment Program of the Interamerican Association for Environmental Defense. "The standards set by the Court will set new paradigms for access to justice in the context of the triple planetary crisis, influencing pending and future cases, as well as laws and policies inside and outside the continent. Lastly, this decision has great potential to help overcome the political impasse in the international climate negotiations."The Declaration, signed by over 400 parties, requests the Court to:Acknowledge that in the face of the climate emergency, all human rights, including the right to a healthy environment, must be upheld by all States. This obligation should be interpreted under the principle of Common but Differentiated Responsibilities and in line with the average global temperature increase limit established by the Paris Agreement and informed by the best available science.Specify that States need to transition to fossil-free economies without harming local communities and causing environmental impacts that exceed planetary limits.Ensure public access to information and participation, as well as the right to climate justice. This includes providing legal and institutional mechanisms for communities affected by the crisis to seek legal recourse, as well as raising awareness and training the judiciary on climate-related issues.Protect and facilitate the work of environmental defenders in the context of the climate emergency and energy transition.Guarantee adaptation measures to address the effects of climate change, ensuring the protection of all human rights, especially for vulnerable or historically discriminated groups.Uphold the right to self-determination of Indigenous and Tribal Peoples by obtaining their consent for measures directly affecting them in the context of climate change and energy transition.Ensure that victims and survivors of climate-related harm are granted comprehensive and just reparations and that climate judgments have financial resources for their implementation. "The Manaus Declaration also addresses corporate responsibility for the crisis. We urge the Court to reinforce States’ obligations to regulate corporate actors and ensure that those responsible for human rights violations related to the climate crisis are held accountable," adds Luisa Gómez Betancur, senior attorney at the Center for International Environmental Law (CIEL). "Consistent with the polluter pays principle in international law, fossil fuel and agribusiness companies that are the primary drivers of climate change must cover the costs of mitigation and adaptation, as well as provide full reparation to victims for climate harm."Those supporting the Declaration are urging the IACtHR, as a guardian of human rights, to take a strong and forward-thinking stance. This approach should hold those who have had the most impact on the climate crisis responsible, guide inter-American policies towards environmentally sustainable economies, and establish a foundation for climate, environmental, and social justice worldwide, starting with Latin America."We hope that by listening to the testimonies of those of us who suffer the worst consequences of the climate emergency, the IACtHR will heed our call and order the States to respect our right to self-determination and the way in which we relate to our territories, prioritizing their care and conservation. For this reason, we join our voices in the Manaus declaration to remind the Court of the unique opportunity it has to mark a before and after in the fight for climate justice and the protection of our rights," said Everildys Córdoba Borja, legal representative of the Community Council of Black Communities of the Tolo River Basin and Southern Coastal Zone (COCOMASUR), Colombia.Read and download the declaration Press contactsNiccolo Sarno, CIEL, [email protected] Arista, EarthRights International, [email protected], +51 941 242 447Karina Saravia, CANLA, [email protected], +505 84331292 

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Sistema Arrecifal Veracruzano
Coral reefs

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A port expansion project threatens the reef that hosts the greatest biodiversity of reef species in the western Gulf of Mexico.   More than two years after the Supreme Court of Mexico ordered the adoption of several measures to protect the Veracruz Reef System and surrounding ecosystems affected by a port expansion project, the Ministry of Environment and Natural Resources (Semarnat) still refuses to comply with the ruling, putting the largest reef in the Gulf of Mexico and its environmental benefits at risk. The environmental organizations Territorios Diversos para la Vida, A.C. (TerraVida), Mexican Center for Environmental Law (CEMDA), Interamerican Association for Environmental Defense (AIDA) and Earthjustice denounce this failure to comply with the court order. The Veracruz Reef System—a Wetland of International Importance under the Ramsar Convention since 2004—hosts the greatest biodiversity of reef species in the western Gulf of Mexico and is home to several critically endangered species such as the hawksbill sea turtle. The reefs are of high importance to the Veracruz community because they protect the coast from hurricanes and support local fishing and tourism. On February 9, 2022, residents of Veracruz won a victory before the Supreme Court in an amparo action filed to defend the Veracruz reef and other relevant ecosystems from the impacts of the port expansion. The highest court in Mexico determined that Semarnat violated the people of Veracruz’s right to a healthy environment after finding the project’s approval to be severely deficient. As a result, the Court ordered the revocation of the project’s permits, as well as a complete and holistic reevaluation of the project’s impacts, tasks that Semarnat has not yet complied with. "Today, the right to a healthy environment of the people living in the Veracruz-Boca del Río-Medellín metropolitan area continues to be violated because Semarnat, when re-evaluating the port expansion’s environmental impact after the court order, used outdated scientific information, failed to conduct a new evaluation, and allowed the port to again fragment its project by separating out the rock quarries and breakwaters," said Francisco Xavier Martínez Esponda, co-coordinator of TerraVida, the organization representing the plaintiffs in the lawsuit. "In short, the project was never evaluated in a complete and holistic manner, as ordered by the Court, and therefore we remain unaware of the project’s true environmental risk." The environmental authority had authorized the project in a fragmented manner, dividing it into 15 sections, which it evaluated and approved independently, obscuring its full impact. Far from complying with the court’s order, on December 30, 2022, Semarnat's General Directorate of Environmental Impact and Risk conditionally reauthorized the Veracruz port’s expansion, but once again in a fragmented manner, without adequately assessing the full project using the best available science and without allowing for public participation, as the court required. In its decision, Mexico’s highest court also ruled that Semarnat was obligated, among other things, to seek international technical assistance to preserve the site within the framework of the Ramsar Convention, an intergovernmental treaty for the protection and sustainable use of wetlands and coastal areas. To date, Semarnat has not yet finalized its request for international support. "In the absence of adequate and meaningful government efforts, there is a clear delay in obtaining expert advice from the Ramsar Convention," said Jorge Lu Palencia, an attorney with AIDA. "It is paradoxical that the expansion of the port has been authorized while still awaiting an independent technical evaluation, which, by its nature, should be prior to any decision that puts the ecosystem at risk." In addition, a scientific analysis prepared by independent researchers concluded that the mitigation measures proposed by the project promoter—the Veracruz Port System Administration—are not capable of avoiding the adverse consequences on the Veracruz reef because they were not based on a scientifically valid assessment of the project’s impacts. The scientific analysis shows that the environmental agency has not studied the potential impacts on the entirety of the reefs within the Veracruz Reef System National Park. In addition, dredging activities were carried out without considering the direct impact on the invertebrate species that inhabit the marine sediments. In view of the situation, the analysis recommends an external evaluation provided by a public research center. For these reasons, the organizations, at different times, have requested the Fifth District Court in Veracruz—in charge of supervising compliance with the judgment—to withhold from ruling on compliance with the judgment until these deficiencies are corrected. Press contacts Gabriela Sánchez, TerraVida, [email protected], +52 5511429935 Víctor Quintanilla (Mexico), AIDA, [email protected], +521 5570522107  

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