A Peruvian farmer, Saúl Luciano Lliuya, lost a landmark climate lawsuit against German energy giant RWE. Lliuya sued RWE for its contribution to glacial lake swelling, threatening his home. A German court ruled the flood risk was too low to hold RWE liable, rejecting his claim for flood mitigation funds. While RWE celebrated the verdict, environmental groups highlighted the court's acceptance of the case's principle – allowing climate change plaintiffs to sue German companies for emissions. The case, lasting a decade, underscores the ongoing debate on corporate responsibility for climate change impacts.

Prepared by Olivia Bennett and reviewed by editorial team.