You can complete a complaint form online or download a PDF complaint form from the State Bar's website. Garcia Hong Law represents both lawyers and plaintiffs in legal malpractice cases.If the lawyer you're interested in suing has abandoned you, then they're no longer your lawyer and you can sue them now if you've incurred harm. Once you've decided to take your grievance about an attorney to the State Bar, you need to file an attorney complaint form. Generally speaking, in the US, an opposing attorney does not owe you a duty that would give rise to a claim for legal malpractice. Call (619) 215-1488 to schedule a free consultation. We investigate and present professional misconduct claims against such defendants as the following:. Contact their Newport Beach office at (949) 239-0907. Suing an attorney for legal malpractice can be complicated.