Recent protests in Indonesia over economic hardship have coincided with a landmark climate lawsuit filed by four residents of Pulau Pari, a tiny island only three metres above sea level which has already lost 11% of its land. Backed by international organisations, the plaintiffs are suing Swiss cement giant Holcim in a Swiss court, demanding proportional compensation, urgent emission cuts of 43% by 2030, and support for climate adaptation. Pulau Pari’s homes, fishing livelihoods, and freshwater supplies are being threatened by rising seas and saltwater intrusion, with projections suggesting the island could largely disappear by 2050. The case is historic: it seeks to hold a major corporation legally accountable in its own country for climate damages, echoing the International Court of Justice’s call for ‘full reparation’ for climate victims. It highlights the severe inequity facing low-emission coastal communities like Bangladesh. What lies ahead is a whole new discussion, but this case has surely created a path where victims are not defenceless and corporate giants are not untouchable.