This article discusses the differences between how Jewish ethics are disseminated and how legal ethics are created, and it walks the reader through some classic examples of the conflicts between the two.
78 Neb. L. Rev. 18 (1999).
Rapoport, Nancy B., "Living "Top-Down" in a "Bottom-Up" World: Musings on the Relationship Between Jewish Ethics and Legal Ethics" (1999). Scholarly Works. Paper 136.