Tracy R. Leidner

tleidner@littler.com
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Tracy R. Leidner focuses on defending management in single and multiplaintiff litigation in employment-related matters, including harassment and discrimination claims, and wage and hour class action litigation and litigation under California’s Private Attorneys General Act (PAGA). She has experience in all facets of the litigation process and represents employers in state and federal courts and before administrative agencies, including the California Department of Fair Employment and Housing, the California Division of Labor Standards Enforcement, and the Equal Employment Opportunity Commission. 

Additionally, she has devoted a significant amount of her practice to drug-free workplace and drug testing issues. In this capacity, she routinely drafts drug-free workplace policies, provides advice including as to marijuana accommodation and pre-employment testing, and assists clients with return-to-work and fitness-for-duty issues related to drug and alcohol use.

She also routinely counsels clients on human resources issues, legal compliance, and litigation avoidance.

Credentials & Recognition

Speaking Engagements

How New State and Federal Laws May Impact California Employers

  • May 11, 2025
  • Orange County Bar Association, Irvine, CA

Working Safely in an Era of Marijuana, Psychotics, and Medication

  • May 9, 2024
  • Littler Executive Employer Conference, Phoenix, AZ

Navigating AB 2188 | A Webinar on Proactive Measures for Employers to Address Marijuana Use in 2024

  • January 10, 2024
  • Littler Webinar

2022 Update: Deeper Dive Into California Legislative Employment Law

  • November 2, 2022
  • 2022 California Virtual Regional Employer Conference

2020 Virtual California Employer

  • November 19, 2020
  • Littler Virtual Conference

Southern California Legal Update Series - Costa Mesa

  • January 16, 2020
  • Littler Live Event

Unconscious Bias in the Workplace

  • January 24, 2019
  • Irvine, California
  • Littler Live Event

Learn how we can help you confidently address your unique workplace legal challenges.