Lliuya's case claimed that RWE contributed 0.5% of global emissions and thus should bear a proportional cost related to safeguarding Lake Palcacocha, where potential flooding threatens his community. The amount he sought for damages was approximately $19,000. In preparation for the ruling, the court sent experts to evaluate the lake's situation and conducted extensive hearings. However, the experts determined that the risk of flooding affecting Lliuya’s property was only 1% over the next three decades. Despite the case's failing to win damages, it sets a precedent that could inspire future legal actions against major emitters.