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.The letter will state that your complaint has been received, and that you should expect to hear from them in 60 to 90 days. Complaints must be submitted in writing to the Office of Chief Disciplinary Counsel. This proposed amendment also requires the withdrawing attorney provide additional information to the former client. If you believe the attorney violated the ethics rules, you may file a complaint, but you will need to be able to delineate what it is you think he did wrong. Handling the Attorney-Client Relationship: Learn about the attorney-client relationship and the factors that may necessitate termination. Withdrawal is also permitted if the lawyer's services were misused in the past even if that would materially prejudice the client. Please fill in the information requested below. Florida Bar Ethics Opinion 93-4 (February 17,.