Financial speculators are increasingly funding lawsuits against governments over environmental regulations, netting lucrative awards.Litigation finance has expanded into financing massive arbitration lawsuits under ISDS, allowing corporations to sue countries for profit losses.The system has become profitable for hedge funds with average awards exceeding $200 million.ISDS has awarded over $120 billion, with fossil fuel and mining companies receiving substantial sums.Third-party funded cases are on the rise, with over 75 identified, often involving wealthy countries suing developing ones.Third-party funding in ISDS is criticized for leading to costly and potentially frivolous cases.Cases include South American Silver suing Bolivia and Silver Bull suing Mexico, with multimillion-dollar claims.Burford Capital is backing a case against Greenland over a uranium mining ban with potential compensation of $11.5 billion.Critics argue that third-party funding incentivizes speculative claims, driving more arbitration.The lack of penalties for funders and soaring legal costs in third-party funded cases raise concerns among arbitrators.