Supreme Court of the United States, U.S. ex rel. Schutte v. SuperValu (2023)
“ Respondents make one more argument, approaching the issue from a somewhat different angle. They contend that, at common law, their claims would not be actionable as fraudulent even if their reported prices were not accurate under the correct meaning of “usual and customary.” Their argument is as follows: At common law, misrepresentations of law are not actionable; only misrepresentations of fact are. Because the FCA incorporates the common law of fraud, it embodies that same limitation. ”
