Book excerpt: Thousands of complaints are filed against Louisiana lawyers each year. Many are caused by simple mistakes and innocent misunderstandings about what the rules of conduct require. For straightforward answers to professional responsibility questions, get Louisiana Legal Ethics: Standards & Commentary (2021), a comprehensive source for Louisiana legal ethics rules, cases, and indispensable practical advice. Updated for 2021 with more than 40 new reported decisions and ethics opinions. Prof. Dane S. Ciolino edits and annotates this book. He serves as the Alvin R. Christovich Distinguished Professor of Law at Loyola University New Orleans College of Law, where he teaches legal ethics, advocacy, and evidence.