
Project
Preserving the legacy of the Sierra Nevada de Santa Marta, Heart of the World
Rising abruptly from Colombia’s Caribbean coast, the Sierra Nevada de Santa Marta reaches 5,775 meters (18,946 ft.) at its highest points, the peaks of Bolívar and Colón. It is the highest coastal mountain system in the world, a place where indigenous knowledge and nature’s own wisdom converge.
The sheer changes in elevation create a wide variety of ecosystems within a small area, where the diversity of plant and animal life creates a unique exuberant region. The melting snows of the highest peaks form rivers and lakes, whose freshwater flows down steep slopes to the tropical sea at the base of the mountains.
The indigenous Arhuaco, Kogi, Wiwa, and Kankuamo people protect and care for this natural treasure with an authority they have inherited from their ancestors. According to their worldview the land is sacred and shared in divine communion between humans, animals, plants, rivers, mountains, and the spirts of their ancestors.
Despite this ancestral inheritance, development projects proposed for the region have failed to take the opinions of these indigenous groups into consideration. The Sierra Nevada de Santa Marta is currently threatened by 251 mineral concessions, hydroelectric projects, agriculture, urban sprawl, and infrastructure projects.
Many of these concessions were granted without the prior consultation of the indigenous communities, which represents a persistent and systematic violation of their rights.
Mining, which implies the contamination and erosion of watersheds, threatens the health of more than 30 rivers that flow out of the Sierra; these are the water sources of the departments of Magdalena, César, and La Guajira.
These threats have brought this natural paradise to the brink of no return. With it, would go the traditional lives of its indigenous inhabitants, who are dependent on the health of their land and the sacred sites it contains.
The Sierra hosts the archaeological site of la Ciudad Perdida, the Lost City, known as Teyuna, the cradle of Tayrona civilization. According to tradition, it is the source from which all nature was born—the living heart of the world.
The four guardian cultures of the Sierra are uninterested in allowing this natural and cultural legacy to disappear.

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Environmental Defense Guide
The purpose of this publication is to promote the use of the Inter-American System of Human Rights for addressing environmental degradation that causes human rights violations. Within this guide we provide the legal strategies and arguments necessary to use the System effectively and properly. Our goal with this publication and our work in general, is to strengthen people’s capacity to defend their individual and collective right to a healthy environment through the proper development, implementation and fulfillment of domestic and international law. With the publication and widespread distribution of the English-language edition of the Guide, we hope to significantly advance this goal. Read and download the guide
Read moreLa Oroya before the Inter-American Commission on Human Rights
In an effort to compel the Peruvian government to resolve the health crisis in La Oroya, AIDA appealed to the Inter-American Commission on Human Rights (IACHR) in 2005, requesting that the Commission take urgent precautionary measures (in Spanish) to safeguard human rights. Working together with Earthjustice, CEDHA, and our Peruvian colleagues, we brought this case on behalf of more than 60 adults and children who live in La Oroya and suffer from health problems believed to be caused by the smelter’s pollution. The following year, after the government failed to heed Peruvian court mandates to clean up La Oroya, we submitted a full petition to the IACHR, asking the Commission to thoroughly evaluate the human rights situation and obligate the State of Peru to prevent the Doe Run Peru smelter from further contaminating the city. The Commission responded favorably to our efforts. In 2007, the IACHR requested that the State of Peru take precautionary measures to prevent irreversible harm to the health, integrity, and lives of the people of La Oroya. Specifically, as a first step, the Commission requested that the Peruvian government diagnose and provide specialized medical treatment to the group of people we represent. When the government was slow to comply, the Commission met with the parties again in 2008 and 2009, and successfully motivated the state to implement the measures appropriately, a process currently in progress. In August 2009, the IACHR accepted AIDA’s petition to fully evaluate the case against Peru. It based its decision on the fact that the illnesses and deaths allegedly resulting from the severe pollution constitute potential violations of the human rights to life and integrity. It also found that the State of Peru likely violated the public’s right to information when it manipulated and failed to publish important human health information. Finally, the Commission concluded that the State of Peru unjustifiably delayed compliance with the 2006 decision of the Peruvian Constitutional Tribunal, and thus may be violating citizen’s rights of access to justice and to effective domestic remedies. Now, several years after the IACHR first ordered Peru to provide precautionary measures, it is clear that the state’s efforts have been woefully inadequate. The 65 residents represented by AIDA have received spotty medical attention that falls far short of the “specialized” care that was promised, and the government’s efforts have not reduced health risks in a meaningful way. In March 2010, AIDA and its partners returned for another public hearing at the IACHR, to present evidence that the Peruvian government’s actions fail to satisfy the terms of the 2007 recommendations. Backed by findings from independent experts, AIDA argued that the medical evaluations conducted by the government were never completed and that the city is still contaminated by heavy metal pollution that causes a range of debilitating conditions, especially among children. The State denied these claims, insisting that it has taken sufficient action and the case should be closed. While we wait for a final decision on the case, AIDA will continue to pressure the Peruvian Ministry of Health to comply with its obligations, and to encourage the IACHR to maintain a spotlight on the Peruvian State until the pollution in La Oroya no longer threatens people’s fundamental human rights. Positive changes resulting from this case will not only benefit those we represent, but all residents of La Oroya. A decision from the IACHR will also create a vital precedent that can be applied in other cases throughout the hemisphere. IACHR hearing - La Oroya Follow us on Twitter: @AIDAorg "Like" our page on Facebook: https://www.facebook.com/AIDAorg
Read moreLa Oroya triumphed in the Constitutional Court, but the ruling was not implemented
In 2006, the Peruvian Constitutional Tribunal recognized that high levels of pollution in La Oroya were causing serious health problems for the local population. The Tribunal ordered the Ministry of Health to comply with the law and take urgent action to prevent additional irreversible impacts to the environment and human health. This decision was supported by numerous scientific reports from the government, civil society organizations, and Doe Run Peru, which operates the smelter. In its decision, the Tribunal accepted all the arguments presented by the Peruvian Society for Environmental Law (SPDA), which represented La Oroya citizens in the case with AIDA’s support. The court gave the government 30 days to: Provide emergency medical attention for people contaminated with lead, giving priority to pregnant women and children; Implement an action plan to improve air quality in La Oroya; Declare States of Alert when pollution levels are excessive; Establish epidemiological and environmental monitoring programs. This ruling established a key legal precedent for three fundamental reasons. First, it recognized that extremely high pollution levels like those in La Oroya can cause serious and irreversible harm to people’s health, violating human rights. Second, it reiterated the State’s obligation to protect citizen rights, requiring specific actions to reduce health threats. Third, by ordering the State to coordinate with the polluting company, the Tribunal confirmed that corporations are responsible for conducting their businesses in ways that respect the human rights to health, to life, and to a healthy environment. In response to this ruling, the Peruvian government made some changes, but by no means complied fully with the order. Thus, in 2006, AIDA, in conjunction with Peruvian lawyers, Earthjustice, and CEDHA, brought the case to the Inter-American Commission on Human Rights. Through this case, we seek enforcement of the Peruvian court’s order and implementation of additional measures that would truly protect health in La Oroya. Follow us on Twitter: @AIDAorg "Like" our page on Facebook: https://www.facebook.com/AIDAorg
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