Héctor Enrique Delgado Pérez was only 10 years old when Perú experienced one of the strongest El Niño events in its history in 2017. The consequences were particularly striking in the Amazon Indigenous urban migrant settlement of Cantagallo, threatened by increased flooding from the nearby River Rímac, where Delgado Pérez’s activist lawyer mother often brought him. Meanwhile, near where Delgado Pérez lived in Lima, many people faced water scarcity. At his school José Antonio Encinas, which promotes a nontraditional approach to education, he learned about the climate crisis’s role in intensifying the effects of El Niño. “We felt powerless to change something that was affecting all of us at this moment,” he recalled of conversations with classmates. Moved to action, Delgado Pérez joined a boundary-breaking legal case coordinated by a peer’s father, Legal Defense Institute attorney Juan Carlos Ruiz Molleda, who was inspired by his two young daughters (also plaintiffs) and a similar case in Colombia.

Now, amid yet another year of stronger El Niño effects and record-breaking heat, Delgado Pérez is one of seven youth plaintiffs in Álvarez et al v. Peru. Ranging in age from 14 to 16, several plaintiffs have entered their teens since filing their case in 2019. After their virtual hearing last July, there is still no clear timeline for a judicial ruling on the case. The plaintiffs claim that by failing to curb Amazon deforestation and mitigate climate change, the state is violating their rights to life, water, health, and a healthy environment. Among the actions they seek through a court order is a concrete plan from the state for achieving net-zero deforestation in the Peruvian Amazon by 2025; for regional governments to form related plans, incorporating climate adaptation and mitigation measures; and for the state to halt deforestation on public lands.

Today, as Delgado Pérez and his peers eagerly await a ruling, the growth of the Fridays for Future movement and the momentum of youth-led and human rights-based climate change lawsuits worldwide provide renewed hope for their four-year-old case. Most recently, US youth plaintiffs saw historic success when Montana’s refusal to consider climate change impacts in permitting fossil fuel projects was deemed unconstitutional in Held v. State of Montana.

Yet the young Peruvians face unique obstacles in their fight for a stable climate in a Global South country. While raising key considerations around intergenerational justice, the Álvarez case also highlights questions of fairness concerning countries’ obligations to curb emissions and conserve natural resources. How the case unfolds could have repercussions for future climate litigation and political action both within and beyond Peru.

An Opportune Moment to Revitalize their Case

For many young people growing up in a world of extreme heat, ferocious natural disasters, and rapidly melting glaciers, the threats posed by climate change, including the rights to life and health, are glaringly obvious. Yet the successful use of strategic litigation to establish clear mandates for governments and companies to acknowledge these risks, and accordingly take climate action, is a more recent and global phenomenon. Only a month after the Held victory, the European Court of Human Rights held a hearing for six Portuguese youth seeking to hold 32 national governments accountable for insufficient climate action. Although Duarte Agostinho and Others v. Portugal and 32 Other States has yet to be decided, its progression is a resounding sign of the growing will of international legal systems to contemplate and prosecute climate inaction. In this context and following COP28, where nations made a historic agreement to pursue an equitable transition away from fossil fuels, the current moment represents a prime opportunity for the young Peruvians to revive their case.

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December 2024 Issue

While the Held and Duarte Agostino developments may not directly affect the Álvarez case, said Maria Antonia Tigre, director of Global Climate Change Litigation at the Sabin Center for Climate Change Law, the broader momentum and pressure they have created is significant. “There are waves in the climate movement and that helps cases that have nothing to do with [each other] in terms of the jurisdictions but that also focus on the same types of legal issues,” she said.

Just last year, Colombia and Chile petitioned the Inter-American Court of Human Rights for an advisory opinion on states obligations’ regarding “Climate Emergency and Human Rights,” while the International Court of Justice is developing an advisory opinion on states’ climate obligations globally following advocacy from the small island state of Vanuatu. Both of these opinions could shape what climate action states are held accountable for, said Tigre. She also highlighted the UN Committee on the Rights of the Child’s historic affirmation of children’s right to a clean, healthy, and sustainable environment last August as meaningful.

The Álvarez case could frame Peru as a regional climate laggard. Since Ecuador enshrined the rights of nature in its Constitution in 2008, several other Latin American countries have recognized nature as bearing legal rights. Several legal battles for such recognition are ongoing in Peru, including the Álvarez plaintiff’s demand for legal subjecthood for the Amazon.

In 2018, the Escazú Agreement between Latin American and Caribbean nations affirmed the universal and intergenerational right to a healthy environment. Youth in Held successfully argued that this right, also embedded in the Montana State Constitution, includes a stable climate and protection from climate breakdown. Yet, as recently as September 2022, the Climate Action Tracker rated Peru as overall “insufficient” based on its espoused climate action commitments, highlighting its failure to combat deforestation and its approval of oil extraction in the Amazon.

“I see Peru as really far away from climate action,” said Andrea Dominguez, professor of the Environmental Law Clinic at the Pontifical Catholic University of Peru and Coordinator of the Alliance of Environmental Legal Clinics of Latin America and the Caribbean, who perceives a lack of climate consciousness within Peru’s government and legal system. Through an amicus brief, she and her students at the clinic aim to “show the judge that this case is part of a bigger movement about climate change mitigation and the connection with human rights.”

Pursuing Legal Climate Action in the Global South

Unlike the youth plaintiffs in Held and Duarte Angostino, the Álvarez youth seek climate action in an emerging upper-middle-income country that has contributed little to climate change but is highly vulnerable to its consequences. This reality complicates their case.

Where countries have contributed more to climate change, the argument for greater climate action seems straightforward. Consider that the United States is the world’s biggest historical carbon polluter and European countries have contributed significantly to global emissions, even as many such countries now seek to model climate leadership with legislation and regulation to further a renewable energy transition. By contrast, Peru’s cumulative historical and present annual contributions to global carbon dioxide emissions are a negligible 0.11 percent and 0.16 percent respectively.

Addressing climate change in Peru, as Climate Action Tracker’s analysis reflects, entails more than avoiding fossil fuel use. Crucially, it requires conserving natural resources that mitigate or, if disturbed, exacerbate the climate crisis. Peru contains 13 percent of the Amazon, one of the world’s most indispensable carbon sinks (although parts are rapidly morphing into Global Forest Watch and in large part due to these industries, in 2022 alone, Peru lost 236,000 hectares of natural forest—close to the size of metropolitan Lima and the equivalent of 155 metric tons of CO₂ emissions.

As Tigre explained, it’s clear that Global North countries have greater responsibilities to reduce their emissions, according to the principle of common but differentiated responsibilities. Nonetheless, Global South countries must take their fair share of climate action. “Especially for these countries that share the Amazon, considering [its] importance for the world and the fight against climate change, there is this obligation,” said Tigre. In a promising move toward realizing this obligation last August, countries in the Amazon Cooperation Treaty, including Peru, put forward a new declaration around joint efforts aimed at Amazon conservation, including in light of climate change. Simultaneously, Tigre acknowledged important calls for Global North finance for Global South climate adaptation and mitigation. The momentum behind such calls inspired a historic agreement around establishing a loss and damage fund to help developing nations confront climate change devastation at COP27. Yet the fund is still being developed and is no panacea. While Peru must rely on its limited coffers, Dominguez said that a lack of sufficient public funds is a persistent obstacle to climate action by the Peruvian state.

Meanwhile, the complexity of calling to conserve an economically as well as environmentally significant natural resource is not lost on Delgado Pérez and his peers, who know that many farmers depend on the Amazon as a source of livelihood. Agricultural practices make a massive contribution to the Peruvian Amazon’s deforestation. Yet Amazon conservation remains essential, he said, not only because the Amazon plays an essential role in regulating climate change but also because it is home to immense biodiversity and countless Indigenous communities, for whom justice is also on the line.

For these reasons, the Peruvian youth want to see major policy change in Peru for Amazon conservation and climate action—similar in scale and nature to that won by young people in their neighboring country. In the landmark 2018 decision in Future Generations v. Ministry of Environment and Others, the Supreme Court of Columbia ruled in favor of young people who had sued the country’s Ministry for the Environment, agreeing that government inaction on climate change and deforestation violated the youth’s rights. The remedy provided to the youth plaintiffs included their participation in developing a plan for Amazon conservation.

“They feel like legal objects, not subjects,” said Ruiz Molleda of the Peruvian plaintiffs, referencing the personal stakes of the case for them. He emphasized the value of Álvarez for making their voices, typically excluded from political or legal decision-making spaces, heard about an issue that disproportionately affects them.

Looking Ahead in 2024

As global temperatures surge, Peruvians and advocates of climate action worldwide are watching to see if Álvarez can compel Peru’s legal system to rise to the occasion of the climate emergency.

For Ruiz Molleda, the decisive factor is politics: The case is “not legally difficult, but [it’s] politically complicated.” He believes the youth will win a ruling in their favor, which could include a full or partial remedy in response to their demands, and importantly outline a legal obligation for the state to take concrete action. Yet the realization of such action is another question. Already, Peru is grappling with new environmental legal rollbacks, most recently the weakening of a law critical to protecting forest areas. Tigre similarly invoked the ongoing lack of implementation of the momentous ruling in the Colombia youths’ case as an example of how a win for the youth in court might still fall short of their demands in practice.

Either way, Delgado Pérez sees the moment as a crucial opportunity for those not already involved to join the climate movement. In addition to urging his fellow youth to speak up for their future well-being, he issued a challenge to older generations: “How do you feel knowing that nothing is being done about a situation that will harm your children, your grandchildren?”

Whether by taking action directly or indirectly on a smaller scale, such as by helping share information about the Álvarez case or living more sustainably, he said, “all of us from our different positions can contribute to making a significant change.”