Subrogation occurs when a party assumes the legal rights of another party. From an insurance perspective, subrogation works like this: You get into an accident and file a claim with your company for compensation.Cozen O'Connor is the world's leading subrogation and recovery law firm. We founded our subrogation and recovery practice in 1970. Claims and Subrogation (832.393. 6491)​​ Please visit our section on Filing a Claim (Notice of Claim for Damages). Baumgartner Law Firm, located in Houston, Texas - takes large subrogation claims which are handled on a contingency fee basis. Claim subrogation is typically a passive activity for the insured. If you have any other questions regarding your subrogation claim, please contact Community at 1.888. 760.2600 or 713.295.2294.