Oleg Cross

Trust and Estate Lawyer

Phone number

Oleg Cross – Trust, Estate and Probate Litigator

Oleg Cross is Certified as a Specialist in Estate Planning, Trust, and Probate Law by the State Bar of California’s Board of Legal Specialization.

Mr. Cross is a graduate of Duke University School of Law. He has received the highest possible rating in both legal ability and ethical standards (“AV Preeminent”) from the Martindale Hubbell® peer review rating service. In addition, he has been included in “Super Lawyers” since 2013.

His practice focuses on trust administration, particularly with an advisory view toward avoiding controversies. He also represents clients in select estate and trust controversies. Mr. Cross has also served as an expert witness in the area of estate planning law.

His trial experience includes both bench and jury trials. Mr. Cross also handles select appeals, and is counsel of record in Haggerty v. Thornton, 15 Cal.5th 729 (2024).

Mr. Cross is admitted to practice before all California courts, United States Court of Appeals for the Ninth Circuit, United States Tax Court, United States District Courts for the Central, Southern, Northern, and Eastern Districts of California, and the United States District Court for the District of Colorado.

With extensive trial and appellate experience — including counsel of record in the California Supreme Court’s landmark decision Haggerty v. Thornton (2024) — Mr. Cross is recognized as a leading voice in trust and estate law.

Trusted Estate & Trust Attorney | Trial Advocate | Duke Law Graduate
  • Duke University School of Law, J.D.
    • Founding Board Member & Editor, Duke Journal of Constitutional Law & Public Policy
    • Articles Editor, Law & Contemporary Problems
  • Duke University School of Law, LL.M., International & Comparative Law
  • Abilene Christian University, B.A., Magna Cum Laude
  • Super Lawyers (2013–2017)
  • AV Preeminent® Rating, Martindale-Hubbell (2014–present)
  • Judge David R. Thompson Award, Red Boudreau Trial Lawyers’ Dinner (2011)
  • 40 Under 40, San Diego Metropolitan Magazine (2009)
  • Distinguished Service Award, San Diego Volunteer Lawyer Program (2009)
  • Wiley W. Manual Award for Pro Bono Legal Services, California Bar Association (2008, 2009)
  • Pro Bono Challenge Award, Cooley LLP (2009)
  • San Diego’s Top Young Attorneys, San Diego Daily Transcript (2007, 2008)
  • Who’s Who Among Executives and Professionals, Who’s Who Legal (2008)
  • Duke Law School Pro Bono Award (2006)

Nail Your Law Job Interview: The Essential Guide to Firm, Government, Clerkship, In-House, and Lateral Interviews (Career Press 2009) (co-authored)

  • Winner of the Book of the Year Award in the career category (2009)
  • Finalist of Indie Book Awards in the career category (2010)
  • 2013-2018 Super Lawyers – Oleg Cross
  • “AV-Preeminent” Rating by Martindale Hubbel
  • Judge David R. Thompson Award – Oleg Cross – The 27th Annual Red Boudreau Trial
    Lawyers’ Dinner (2011)
  • Distinguished Service Award – Oleg Cross – San Diego Volunteer Lawyer Program (2009)
  • 40 Under 40 Award – Oleg Cross – San Diego Metropolitan Magazine (2009)
  • Pro Bono Challenge Award – Oleg Cross – Cooley LLP (2009)
  • San Diego’s Top Young Attorneys – Oleg Cross – San Diego Daily Transcript (2007, 2008)
  • Who’s Who Among Executives and Professionals – Oleg Cross – Who’s Who Legal (2008)
  • Wiley W. Manual Award for Pro Bono Legal Services – Oleg Cross – California Bar Association (2009, 2008)
Mr. Cross is Certified as a Specialist in Estate Planning, Trust and Probate Law by the State Bar of California’s Board of Legal Specialization