About Rothrock Legal

A trust and estate litigation firm built for the way cases are won now.

We represent the people who get hurt when a trust or estate goes wrong: the daughter cut out by a late amendment, the brother whose co-trustee sibling won't show the books. San Jose, Santa Clara County, and the Bay Area.

What we do

Trust and estate litigation. That's the practice.

Most of our cases start the same way. Someone died, the trust or the will isn't what everyone expected, and the person holding the money won't explain.

We contest trusts and wills, prove undue influence and lack of capacity, remove and surcharge trustees and executors who break the rules, force accountings, recover property that was moved out of a trust or estate under Probate Code section 850, and stop financial elder abuse. We handle these cases in San Jose and Santa Clara County and across the Bay Area, in San Mateo, Alameda, and San Francisco counties.

We work both sides of the table. A family-member trustee who never asked for the job and is now facing an accounting demand, a removal petition, or a surcharge claim gets a defense, and a trustee acting in good faith can hire us at the trust’s expense. And when the estate is a complicated one, with several properties, an LLC or a family business held in trust, and millions at issue, that is the kind of case this firm was built to run.

We also take business and partnership disputes when a family company is part of the fight.

An AI-enabled practice

AI is in this firm's DNA.

Arthur is the co-founder and CEO of Legion, an AI litigation platform built for California litigators, and this firm runs its cases on it. For your case, that means the bank records, medical files, and trust documents are organized and searchable in days, not months. First drafts of pleadings and discovery come back in hours, not days. The lawyers’ time goes where it counts: strategy, evidence, and the courtroom. And the heavy lifting costs less.

None of that replaces judgment. What to file, what to argue, when to settle, when to try the case – every one of those calls is a lawyer’s. A lawyer reads every filing before it goes out, and a lawyer stands behind it in court.

Legion
Legion AI Litigator seal: secure, responsible, accountable use of AI, established 2026LEGION AI LITIGATORSECURE · RESPONSIBLE · ACCOUNTABLEAI LITIGATOREST. 2026

The Legion AI Litigator seal

A Legion AI Litigator is a lawyer who has committed to using AI responsibly at every level of a client’s case: the research, the drafting, and the strategy, with a lawyer in charge of every decision, the client’s information safeguarded, and the savings passed on.

Whoever you talk to about your case, it is a fair question to ask: is AI being used on my matter, and who is in charge of it? This seal is one firm’s answer, in writing. The commitments below are what you can hold us to.

  • Your information is safeguarded.

    Everything you share is protected by a lawyer’s duty of confidentiality and handled on systems built for law firms, under the same rules as everything else a lawyer holds.

  • A lawyer is in charge at every step.

    AI never decides anything. A lawyer directs the research, shapes the strategy, signs every filing, and answers for it in court.

  • The best technology, on the hard parts.

    Cutting-edge AI sharpens the research, the drafting, and the strategy behind your case, so the lawyers’ hours go to judgment and advocacy, not paperwork.Cutting-edge AI sharpens the research, the drafting, and the strategy behind your defense, so the lawyers’ hours go to judgment and advocacy, not paperwork.

  • The savings are yours.

    The hours the technology saves are hours you are not billed for. More of your budget goes to the judgment and the advocacy that move your case.

Who we are

Small on purpose.

You'll talk to the people doing the work, not an intake desk.

Meet the team

Four lawyers. Arthur Rothrock, a litigator, founded the firm. Jonathan Joannides, a former Marine Corps infantry captain who practiced at Wilson Sonsini and Fenwick & West and is President of the Honorable William A. Ingram American Inn of Court, is Of Counsel. Gerry Lin and Max Discher are the associates. Three of us were classmates at Santa Clara University School of Law.

The people you meet in the first conversation are the people who work the case.

Credentials

Recognition, on the record.

  • Super Lawyers Rising Stars 2026 badge for Arthur E. Rothrock

    Award

    Super Lawyers® Rising Stars

    Northern California

    2020–2026 · Super Lawyers (Thomson Reuters)

  • Best Lawyers Ones to Watch 2027 badge, Litigation – Trusts and Estates, Arthur E. Rothrock

    Award

    Best Lawyers: Ones to Watch® in America

    Litigation – Trusts and Estates

    2024–2027 editions · Best Lawyers

  • Best Lawyers Ones to Watch 2027 badge, Commercial Litigation, Arthur E. Rothrock

    Award

    Best Lawyers: Ones to Watch® in America

    Commercial Litigation

    2024–2027 editions · Best Lawyers

  • American Bar Association logo

    Vice Chair

    American Bar Association Artificial Intelligence and Robotics National Institute

    2026–present

  • American Inns of Court emblem

    Member

    Honorable William A. Ingram American Inn of Court

  • The Litigator's Path podcast cover

    Host

    The Litigator's Path

    A podcast about building and running a litigation practice

    Listen

Super Lawyers is a registered trademark of Thomson Reuters.

Service area

San Jose first. The whole Bay Area when the case calls for it.

We meet by video anywhere in California. Bay Area trust and estate cases are heard in the courts below.

Where cases are heard

  • Santa Clara County Superior Court
  • San Mateo County Superior Court
  • Alameda County Superior Court
  • San Francisco Superior Court

Families we work with

San Jose, Palo Alto, Los Altos, Los Altos Hills, Sunnyvale, Mountain View, Cupertino, Los Gatos, Saratoga, Campbell, Milpitas, Atherton, Menlo Park, Woodside, Portola Valley, Hillsborough, Burlingame, Fremont, and the rest of Santa Clara County, Silicon Valley, the Peninsula, the East Bay, and the San Francisco Bay Area. Atherton, Menlo Park, Woodside, Portola Valley, Hillsborough, and Burlingame go to San Mateo County Superior Court in Redwood City; a Fremont trust dispute is usually filed in Alameda County; everything else on this list goes to San Jose.

Where we practice

Client words

What clients say after the dust settles.

I had the pleasure of working with Arthur a few years back on a family estate matter and was impressed with my fellow Pennsylvanian's responsiveness, knowledge of the underlying subject matter and diligence that led to a very positive result. Arthur doesn't let moss grow on him when he's addressing your legal needs and you will be happy you engaged him!
Darius, a Rothrock Legal client

Darius

Client, family estate matter

I wholeheartedly endorse Arthur. His keen mind, relentless determination, and ability to transition from a comforting ally to a fierce advocate make him an outstanding lawyer.

Mark

Client

Choosing Arthur was the wisest choice I made for my legal issue. His astute analysis, calming nature, and courageous representation, paired with his dedication to keeping me updated and composed, make him an indispensable resource for anyone aiming to achieve the most favorable result.

Tony

Client

Every case is different. Past results do not guarantee a similar outcome. A testimonial is not a guarantee, warranty, or prediction about your matter.

Start with a consult request.

Tell us what happened, in writing or by voice, and upload what you have. We strive to respond within one business day.