Peruvian woman in colorful clothing walking over a rocky hill with clouds on the horizon.

Peruvian farmer’s lawsuit could reshape corporate climate responsibility

A landmark lawsuit in Germany, brought by Peruvian farmer Saul Luciano Lliuya against energy giant RWE, could set a precedent for holding major polluters financially responsible for climate change-related damages.

Steven Grattan reports for The Associated Press.


In short:

  • Lliuya argues RWE's greenhouse gas emissions have accelerated glacial melt in Peru, increasing the risk of catastrophic flooding in his hometown.
  • The case, one of the first of its kind to reach trial, could establish legal grounds for fossil fuel companies to be held liable for climate-related damages.
  • RWE denies responsibility, stating climate change is a global issue and should be addressed through policy, not lawsuits.

Key quote:

"While this is just one case focused on this one place in Peru, the wider implications are huge. The costs and damages from climate change could run to tens of trillions of dollars a year, and if fossil fuel companies at large are found to be responsible for those and need to pay those costs, it would completely change the finances and outlook for the entire fossil fuel industry."

— Murray Worthy, Zero Carbon Analytics

Why this matters:

The lawsuit against German energy giant RWE, brought by Peruvian farmer Saúl Luciano Lliuya, is being closely watched as a potential landmark case in climate litigation. If courts rule against RWE, it could set a precedent that allows similar lawsuits worldwide, holding fossil fuel companies accountable for their historical greenhouse gas emissions. A ruling in Lliuya’s favor could have far-reaching consequences — not just for energy companies, but also for financial markets, as investors assess the risks of potential legal liabilities tied to carbon emissions. Beyond the courtroom, the case underscores the increasing pressure on corporations to address their climate impact, as communities around the world face worsening droughts, wildfires, and extreme weather.

Related: Peru's court extends legal rights to the Marañón River

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