To file a grievance (complaint) against an attorney, complete the Attorney Grievance Form. State what the lawyer did or failed to do which may be unethical.Essentially, the grievance is usually submitted on an Office of Attorney Ethics form that allows for attachments. Full name of person against whom you are bringing the allegation(s):. 2. If you think your lawyer has violated an ethical rule, you may file a complaint with the disciplinary board in the state where the lawyer is licensed. NJ attorney ethics grievances and complaints follow a set procedure. Lawyers should be aware of the nuts and bolts of how that system works. The first step in filing a grievance is to complete a grievance form either through the Bar's online submission system, located at cdc.texasbar. No form provides legal advice. No form substitutes for having or consulting a lawyer.