In a groundbreaking decision, a Swiss court has paved the way for climate accountability. On December 22, 2025, the Cantonal Court of Zug ruled that the climate lawsuit against Holcim Group was valid. This marks the first instance where a Swiss corporation is being held responsible for its contributions to climate change.
The case was brought forth by four Indonesian fishers from Pari whose lives are threatened by rising sea levels. They argue that Holcim’s emissions significantly contributed to their plight and are seeking compensation for flood protection measures along with a reduction in the company’s CO2 emissions. They are backed by Swiss Church Aid and environmental organizations from Indonesia and Europe.
According to data from the Carbon Majors database, Holcim has been a significant player in global emissions, accounting for 0.18% of CO2 emissions between 1854 and 2023. Since 1950, the company emitted over 7 billion tonnes of CO2—twice the emissions of Switzerland during that time. This opens a door for other lawsuits against polluting companies globally.
“Every contribution to climate change matters,” said the court in its ruling. This decision supports the fishers’ right to be heard, despite Holcim’s attempts to dismiss the case.
Sebastien Duyck, a senior attorney at the Center for International Environmental Law, noted the ruling signifies that polluters can’t escape legal accountability. The reaction from the community has been overwhelmingly positive, with Ibu Asmania, one of the complainants, expressing hope for their fight against climate injustice.
Meanwhile, farmers in Sindh, Pakistan, are also taking action against major carbon emitters. After devastating floods in 2010 and 2022 destroyed their crops, 43 farmers are suing two German companies—RWE and Heidelberg Materials—seeking 1 million euros for lost harvests. These farmers believe that these companies must compensate them for the harm caused by their emissions.
Karin Zennig, a climate justice expert, explained how these farmers are shifting their focus to hold polluters accountable. They aim to change their despair into a fight for justice, supported by legal teams and organizations like Medico International.
The floods had catastrophic impacts, displacing millions and causing extensive property damage. Pakistan produces less than 1% of global greenhouse gas emissions, yet it ranks among the most affected countries by climate change.
These legal cases reflect a growing trend in climate litigation, which has surged over the past decade. The landmark Urgenda case in the Netherlands in 2015 saw a court order the government to commit to stronger climate action. Reports indicate that as of mid-2025, over 3,000 climate-related cases have been filed worldwide, showcasing the need for accountability in the face of environmental crises.
Experts argue that the rise in these lawsuits demonstrates a crucial shift in addressing climate change. As communities affected by climate disasters seek justice, the responsibility falls on corporations and governments to adapt their practices and curtail emissions.
In a legal landscape increasingly shaped by climate responsibility, these cases mark a significant step toward a just environment for all.
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