Appraiser Confidentiality: Loose Lips, Big Claims, USPAP Absurdity, and Subpoenas Allegedly “Loose Lips” Cause a Big Claim. A recent and relatively big appraiser liability claim involved a commercial appraiser’s alleged breach of confidentiality. The damages paid to the plaintiff were significant. According to the plaintiff’s complaint (my recounting of the facts here is simplified), a lender had engaged the appraiser to perform an appraisal for a construction loan to the developer of a shopping center. Some of the information received by the appraiser included lease commitments from prospective tenants. The anchor tenant was a well-known retailer. The appraiser completed the assignment, but...