The Defend Trade Secrets Act of 2016 (DTSA) creates a federal civil cause of action for trade secret misappropriation and allows companies to file lawsuits in federal court. It expands protection of valuable intellectual property like customer lists, source code, formulas and manufacturing methods. The new law does not replace state laws but provides an additional avenue for protection and enforcement of trade secrets. Employers should notify employees about whistleblower protections under the DTSA and implement security measures like non-disclosure agreements and access controls to protect valuable proprietary information.