SEC. 203. INDIVIDUAL DATA OWNERSHIP AND CONTROL. (e) Verification And Exceptions.— (1) REQUIRED EXCEPTIONS.—A covered entity shall not permit an individua

SEC. 203. INDIVIDUAL DATA OWNERSHIP AND CONTROL. (e) Verification And Exceptions.— (1) REQUIRED EXCEPTIONS.—A covered entity shall not permit an individual to exercise a right described in subsection (a), in whole or in part, if the covered entity— (C) determines that the exercise of the right would require access to or correction of another individual’s sensitive covered data; or Simple: store all your user data in an intermingled fashion, such that a read or update of any individual record necessarily involves a read or update of one or more unrelated records. Now you don't need to act on data access requests.