it is evident that there is not even uniform authority on the unauthorized practice of law for attorneys:"(At present, there is no single place to turn in New York state for a definition of the practice of law and what may constitute the unauthorized practice of law in New York state. However, attorneys are referred to the provisions of article 15 of the Judiciary Law. Investigation and prosecution of allegations of unauthorized practice are handled by theAttorney General's office. Is unauthorized practice may subject the violator to misdemeanor prosecution or contempt of court?.

source

www.nysba.org