Many core questions in legal ethics concern the relationship between ordinary morality and rules of professional conduct that govern lawyers. Do these legal ethics rules diverge from ordinary morality? Is the lawyer\u27s role morally distinctive? Do professional norms establish what the lawyer has most reason to do? Conjectured answers to these questions abound. In this Article, we use methods from moral psychology and experimental philosophy to provide the first systematic, empirical examination of these questions. Results from a survey experiment suggest that legal ethics rules about advocacy and confidentiality diverge from lay moral judgments; that lay judgments do not, in general, attribute distinctive moral significance to the lawyer\...