A German court is expected to rule Wednesday in a landmark climate lawsuit brought by a Peruvian farmer against energy company RWE that claims global warming fueled by the firm's historical greenhouse gas emissions puts his home at risk.
Farmer and mountain guide Saúl Luciano Lliuya said glaciers above his hometown of Huaraz are melting, increasing the risk of catastrophic flooding. RWE, which has never operated in Peru, denies legal responsibility, arguing that climate change is a global issue caused by many contributors.
Experts say the case at the state court in Hamm, in western Germany, could set a significant precedent in the fight to hold major polluters accountable for climate change.
Here's a look at other climate cases being watched closely:
An environmental group has asked the Dutch Supreme Court to uphold a landmark lower court ruling that ordered energy company Shell to cut carbon emissions by net 45% by 2030 compared to 2019 levels.
That ruling was overturned in November by an appeals court — a defeat for the Dutch arm of Friends of the Earth and other environmental groups, which had hailed the original 2021 ruling as a victory for the climate.
Climate activists have scored several courtroom victories, including in 2015, when a court in The Hague ordered the government to cut emissions by at least 25% by the end of 2020 from benchmark 1990 levels. The Dutch Supreme Court upheld that ruling five years ago.