To file a grievance (complaint) against an attorney, complete the Attorney Grievance Form. NATURE OF GRIEVANCE: State what the lawyer did or failed to do which may be unethical.Edit, sign, and share nj attorney ethics grievance form online. No need to install software, just go to DocHub, and sign up instantly and for free. Explain your complaint against the attorney in as much detail as possible. Disciplinary histories are available from the Office of Attorney Ethics (not the Board of Bar Examiners). Essentially, the grievance is usually submitted on an Office of Attorney Ethics form that allows for attachments. You can write a letter to the appropriate Attorney Grievance Committee or fill out and submit a form available from their websites. Attorneys facing a New York ethics complaint should ask these questions as they consider ways to avoid a formal disciplinary proceeding. Attorneys facing a New York ethics complaint should ask these questions as they consider ways to avoid a formal disciplinary proceeding.