We are currently in the middle of two separate probate litigation cases — and both involve trustees. Here is what makes it interesting: we are on opposite sides. In one, we are defending the trustee. In the other, we are going after one. That dual vantage point has taught us a great deal, and we feel it is worth sharing — because whether you are a trustee, a beneficiary, or someone who has just been named to serve, what you do not know can cost you everything.
Here are the seven things you need to understand before this becomes a courtroom problem:
- Serving as a trustee of a living trust carries one of the highest legal standards of conduct recognized under the law.
- Trustees must follow the trust’s terms, act in good faith, and place the beneficiaries’ interests above their own — always.
- The duty of loyalty prohibits self-dealing, conflicts of interest, and any personal use of trust assets without clear authorization in the trust document.
- Trustees are responsible for preserving, managing, and prudently investing trust property under modern trust law standards.
- Accurate recordkeeping and transparent communication with beneficiaries are mandatory — not optional, not “when convenient.”
- Warning signs of misconduct include unexplained delays, missing records, commingling funds, and a lack of disclosure.
- Courts have broad authority to compel accountings, order repayment of losses, remove trustees entirely, and impose personal liability for breaches.
Being a Trustee Is Not a Formality
We cannot tell you how many times we have seen someone step into a trustee role thinking it is a simple administrative task — essentially just “finishing what Mom or Dad started.” That mindset will get you into serious trouble. Make no mistake: whether you are paid or not, being a trustee is a legal responsibility with real consequences. If you are too busy, too emotionally invested, or simply not up for it — decline. You can hire a professional trustee (though we have seen abuses there too, which is a story for another day).
If you accept the role, read the law, know your duties, and take them seriously. Because if a beneficiary is unhappy with you — for any reason — you can find yourself in probate litigation before you realize what happened. And the moment that occurs, even a trust provision that covers the trustee’s legal fees can be challenged. A judge who is persuaded that you breached your duties can order you to defend yourself out of your own pocket. Those bills escalate to hundreds of thousands of dollars faster than most people expect.
The Duty of Loyalty: Where Most Trustees Go Wrong
Trustees have a strict duty of loyalty. That means no self-dealing, no conflicts of interest, and no using trust property for personal benefit unless the trust explicitly permits it. Self-dealing is one of the most common triggers for trust disputes we see in California civil litigation, and it takes many forms: paying yourself excessive trustee fees, borrowing trust funds, selling trust assets to yourself or a family member, or quietly favoring one beneficiary over another without authorization.
Here is what catches people off guard: even a transaction that seems perfectly reasonable can violate fiduciary duties if it primarily benefits the trustee or was not fully disclosed. And in the litigation context, opposing counsel will take the smallest indiscretion and magnify it under a microscope. We have watched judges be persuaded that someone is a bad trustee over what the trustee considered a minor, inconsequential decision. Intent does not always protect you. Transparency does.
Managing and Investing Trust Assets: You Are Held to a Standard
Another area where trustees get into trouble is asset management. You are expected to protect trust property, pay necessary expenses, maintain appropriate insurance, and ensure assets are productive — not sitting idle. You are also required to invest prudently under modern trust law, which means considering the trust’s purposes, the beneficiaries’ needs, and appropriate risk and return.
Here is a real-world example we share with clients: just because your parent held all of their savings in a single stock does not mean you can do the same. Unless the trust specifically directs you to maintain that position, you have a duty to diversify. If that stock drops and you have not diversified, the other side is not going to blame the market. They are going to blame you. If it goes up, you will not hear a peep from anyone. The moment it corrects — and markets always correct — a lawsuit can emerge. California’s Uniform Prudent Investor Act governs this standard, and courts take it seriously.
Record-keeping and Communication: Non-Negotiable
Trustees are required to keep accurate records and communicate with beneficiaries. This means clear documentation of all trust income, expenses, and transactions. Beneficiaries are generally entitled to information reasonably necessary to protect their interests, and courts view a lack of transparency as a serious red flag — particularly when beneficiaries are left in the dark about how trust assets are being handled.
Problems consistently arise when trustees refuse to provide accountings, give vague answers to reasonable questions, or simply go quiet. We have seen this pattern lead directly to civil appeals and removal proceedings. If you are a trustee and you think silence is a safe strategy, think again.
Red Flags That Signal Deeper Problems
Certain patterns tend to indicate that fiduciary duties are not being taken seriously. If you are a beneficiary watching from the outside, here is what to look for: unexplained delays in trust administration, missing or inconsistent financial records, commingling of trust funds with personal accounts, and behavior suggesting the trustee views the trust as a personal inheritance rather than a responsibility. Because trustees typically control the flow of information, these problems can go undetected for years — until someone finally asks the right questions.
What Courts Can and Will Do
When a trustee fails to meet their obligations, California courts have broad authority to step in. Judges can order formal accountings, compel trustees to carry out their duties, require repayment for losses caused by misconduct, and remove the trustee entirely. According to the California Probate Code, courts may also impose personal liability for financial losses and legal fees when a trustee has breached their fiduciary duties — even if the trustee believed they were acting reasonably.
Trustees sometimes believe they are entitled to reimbursement for legal fees incurred in defending the trust. That protection generally disappears once a court determines — or even suspects — that the trustee breached their duties. At that point, the financial exposure becomes personal and significant.
The Bottom Line
Living trusts are designed to simplify estate administration and avoid the hassle of probate court. But they do not prevent disputes when a trustee acts improperly — or even carelessly. For beneficiaries, understanding what trustees are legally required to do, and recognizing the early warning signs, can protect trust assets before serious damage occurs. For trustees, taking fiduciary duties seriously is not just about compliance — it is the best defense against personal liability.
At San Diego Biz Law APC, we handle trust and probate litigation from both sides. We know how the other side thinks because we have been the other side. When trust disputes arise, having experienced trial counsel who understands both the law and the litigation dynamics can make the difference between a resolved dispute and a drawn-out, expensive courtroom battle.
If you have questions about a trust dispute — whether you are a trustee, a beneficiary, or somewhere in between — call us. We are reachable, we are direct, and we get the job done.
