Lane Earnest's practice focuses on complex commercial litigation, white collar criminal defense and investigations. She has represented companies and individuals in investigations conducted by the US Department of Justice, the Securities and Exchange Commission and the New York Attorney Generals Office, as well as other federal and state agencies. Lane also represents clients in a wide variety of compliance matters, including those stemming from the Foreign Corrupt Practices Act (FCPA) and helps clients enhance their compliance programs in response to internal and external investigations.

Lane also serves on the New York Office’s Steering Committee for DLA's Leadership Alliance for Women (LAW) Organization.