Arthur E. Rothrock

Arthur Rothrock is a litigator. He founded Rothrock Legal in San Jose to handle the disputes that follow a death in the family: trust and will contests, undue influence and capacity fights, breach of fiduciary duty by trustees and executors, Probate Code section 850 property disputes, and financial elder abuse. He represents beneficiaries who were cut out and trustees who are being accused, so he knows what the other side of the table is thinking.

He prepares every case as if it will be tried, because the cases that settle well are the ones the other side believes you will try.

Here's the thing about litigation bills: most of the money goes to drafting. Pleadings, discovery, motions, the same fifty-page documents rebuilt by hand. Arthur co-founded Legion, an AI litigation platform used by California litigators, to do that drafting in minutes instead of days, and he runs his own cases on it. The hours a family pays for go to strategy, evidence, and the courtroom, not to typing. Rothrock Legal carries the Legion AI Litigator seal: a commitment that AI is used responsibly at every level of a client’s case, with a lawyer in charge of every decision and the savings passed on.

That work made him a regular voice on how lawyers should use AI. He is Vice Chair of the American Bar Association's Artificial Intelligence and Robotics National Institute, hosts The Litigator's Path, a podcast about running a litigation practice, and has spoken on AI for lawyers at Berkeley Law, CEB, the Jerry A. Kasner Estate Planning Symposium, and the Santa Clara County, Silicon Valley, and Monterey County bar associations. His article on competence, confidentiality, and client consent when lawyers use AI ran in the May 2026 Contra Costa Lawyer.

Super Lawyers® has named him to its Northern California Rising Stars list every year since 2020, and Best Lawyers® has listed him in Ones to Watch in America for Commercial Litigation and Litigation – Trusts and Estates every edition since 2024.

Arthur earned his J.D. from Santa Clara University School of Law, where he was a senior editor on two of its journals, and his B.A. in history from Indiana University of Pennsylvania. He is a member of the State Bar of California, the American Bar Association, the Honorable William A. Ingram American Inn of Court, the Santa Clara County Bar Association, the Silicon Valley Bar Association, and the Bar Association of San Francisco. Before founding Rothrock Legal he litigated at Hopkins & Carley in San Jose.

Outside the office he is an advanced open water scuba diver, a second-degree black belt in Eagle Claw kung fu, and a traveler who has made it to Mongolia, Morocco, and most points between. He also 3D prints things nobody asked for.

Arthur Rothrock is a litigator. He founded Rothrock Legal in San Jose to handle the disputes that follow a death in the family, and a good share of that work is defending trustees and executors: the sister who took the job because nobody else would and is now facing an accounting demand, a removal petition, or a surcharge claim. He also represents beneficiaries, so he knows what is coming before it arrives. His cases are trust and will contests, undue influence and capacity fights, breach of fiduciary duty by trustees and executors, Probate Code section 850 property disputes, and financial elder abuse.

He prepares every case as if it will be tried, because the cases that settle well are the ones the other side believes you will try.

Here's the thing about litigation bills: most of the money goes to drafting. Pleadings, discovery, motions, the same fifty-page documents rebuilt by hand. Arthur co-founded Legion, an AI litigation platform used by California litigators, to do that drafting in minutes instead of days, and he runs his own cases on it. The hours a family pays for go to strategy, evidence, and the courtroom, not to typing. Rothrock Legal carries the Legion AI Litigator seal: a commitment that AI is used responsibly at every level of a client’s case, with a lawyer in charge of every decision and the savings passed on.

That work made him a regular voice on how lawyers should use AI. He is Vice Chair of the American Bar Association's Artificial Intelligence and Robotics National Institute, hosts The Litigator's Path, a podcast about running a litigation practice, and has spoken on AI for lawyers at Berkeley Law, CEB, the Jerry A. Kasner Estate Planning Symposium, and the Santa Clara County, Silicon Valley, and Monterey County bar associations. His article on competence, confidentiality, and client consent when lawyers use AI ran in the May 2026 Contra Costa Lawyer.

Super Lawyers® has named him to its Northern California Rising Stars list every year since 2020, and Best Lawyers® has listed him in Ones to Watch in America for Commercial Litigation and Litigation – Trusts and Estates every edition since 2024.

Arthur earned his J.D. from Santa Clara University School of Law, where he was a senior editor on two of its journals, and his B.A. in history from Indiana University of Pennsylvania. He is a member of the State Bar of California, the American Bar Association, the Honorable William A. Ingram American Inn of Court, the Santa Clara County Bar Association, the Silicon Valley Bar Association, and the Bar Association of San Francisco. Before founding Rothrock Legal he litigated at Hopkins & Carley in San Jose.

Outside the office he is an advanced open water scuba diver, a second-degree black belt in Eagle Claw kung fu, and a traveler who has made it to Mongolia, Morocco, and most points between. He also 3D prints things nobody asked for.

Arthur Rothrock is a litigator. He founded Rothrock Legal in San Jose to represent the people who get hurt when a trust or estate goes wrong – the daughter cut out by a late-life “amendment,” the brother whose co-trustee sibling won't show the books. His cases are trust and will contests, undue influence and capacity fights, breach of fiduciary duty by trustees and executors, Probate Code section 850 property disputes, and financial elder abuse. He also defends trustees, so he knows how the other side thinks.

He prepares every case as if it will be tried, because the cases that settle well are the ones the other side believes you will try.

Here's the thing about litigation bills: most of the money goes to drafting. Pleadings, discovery, motions, the same fifty-page documents rebuilt by hand. Arthur co-founded Legion, an AI litigation platform used by California litigators, to do that drafting in minutes instead of days, and he runs his own cases on it. The hours a family pays for go to strategy, evidence, and the courtroom, not to typing. Rothrock Legal carries the Legion AI Litigator seal: a commitment that AI is used responsibly at every level of a client’s case, with a lawyer in charge of every decision and the savings passed on.

That work made him a regular voice on how lawyers should use AI. He is Vice Chair of the American Bar Association's Artificial Intelligence and Robotics National Institute, hosts The Litigator's Path, a podcast about running a litigation practice, and has spoken on AI for lawyers at Berkeley Law, CEB, the Jerry A. Kasner Estate Planning Symposium, and the Santa Clara County, Silicon Valley, and Monterey County bar associations. His article on competence, confidentiality, and client consent when lawyers use AI ran in the May 2026 Contra Costa Lawyer.

Super Lawyers® has named him to its Northern California Rising Stars list every year since 2020, and Best Lawyers® has listed him in Ones to Watch in America for Commercial Litigation and Litigation – Trusts and Estates every edition since 2024.

Arthur earned his J.D. from Santa Clara University School of Law, where he was a senior editor on two of its journals, and his B.A. in history from Indiana University of Pennsylvania. He is a member of the State Bar of California, the American Bar Association, the Honorable William A. Ingram American Inn of Court, the Santa Clara County Bar Association, the Silicon Valley Bar Association, and the Bar Association of San Francisco. Before founding Rothrock Legal he litigated at Hopkins & Carley in San Jose.

Outside the office he is an advanced open water scuba diver, a second-degree black belt in Eagle Claw kung fu, and a traveler who has made it to Mongolia, Morocco, and most points between. He also 3D prints things nobody asked for.