Nancy Sims is a commercial litigator focusing on complex business disputes and investigations.

Nancy has successfully represented clients in commercial matters based on as contract claims, unfair competition, false advertising, fraud and related business torts. In particular, Nancy's litigation practice involves defending class actions in the consumer, franchise, insurance, and labor and employment spaces. Nancy also has extensive experience conducting corporate internal investigations and government investigations, including those implicating the Foreign Corrupt Practices Act, UK Bribery Act and False Claims Act, as well as handling white collar matters.

Nancy Sims serves as the Chair of the Diversity and Inclusion Committee of DLA Piper's Los Angeles Offices and is a member of DLA Piper's North American Pro Bono Committee.