Attorney misconduct

Attorney misconduct is unethical or illegal conduct by an attorney. Attorney misconduct may include: conflict of interest, overbilling, false or misleading statements, knowingly pursuing frivolous and meritless lawsuits, concealing evidence, abandoning a client, failing to disclose all relevant facts, arguing a position while neglecting to disclose prior law which might counter the argument, or having sex with a client.

The advent of electronic record-keeping and "e-discovery" has also resulted in a record number of attorney sanctions for a range of abuses from failure to produce to the leaking of sealed documents. In a case highlighting such abuses, in 2007 plaintiffs in a pharmaceutical lawsuit were found to conspire with attorneys and journalists to publicize protected discovery documents defying a judge's protective order.

Legal malpractice is a separate concept such as when an attorney fails to adequately, professionally, competently, or zealously represent a client. While malpractice and misconduct may often be found in the same matter, they are separate concepts and need not both exist.