The Barn Claims.At Market Lane - the process is simple. The Barn Underwriting ClaimsTo submit a claim for The Barn Underwriting please: Download the claims form via the button below.Fill out the form then submit it via The Barn Claims form. PROPERTY & LIABILITY CLAIMS FORM BACK TO CLAIMS In the event of a claim please contact your insurance broker immediately or please contact our Claims Team: claims@marketlanegroup.com.au Meet the Claims Team Back to Claims