New York Rules Of Professional Conduct 2025. New york city, long island, and westchester: These rules of professional conduct were promulgated as joint rules of the appellate divisions of the supreme court, effective april 1, 2009.

The aba website has a list of jurisdictions that have adopted the aba model rules. The new york rules of professional conduct have been adopted by the appellate division of the new york state supreme court, and are published as part 1200 of the joint.