Over the past decade, the US Chamber Institute for Legal Reform (ILR) has repeatedly called for increased transparency into litigation funding, including, most recently, through an amendment to the Federal Rules of Civil Procedure that would mandate disclosure of third-party litigation funding (TPLF) at the outset of civil litigation. In a report published this month, the ILR argues that undisclosed nonparty financial stakes in US litigation could harm national economic and security interests.