I recently sat with a client, a successful entrepreneur from Queens, who had finalized every part of her estate plan except one. We had structured the trusts to protect her assets and provide for her children, but she was stuck on a single blank line: the name of her successor trustee. “I trust my brother,” she said, “but he’s terrible with money. I trust my business partner, but I worry he’ll always see my kids as secondary to the company.”
Her dilemma is one of the most common—and most difficult—I see in my practice. Choosing a trustee is not just about picking someone you trust personally. It’s an appointment with immense legal weight and responsibility. You are not just asking for a favor; you are designating a fiduciary who will be legally bound to manage your legacy and care for your beneficiaries.
What “Trust” Means Under New York Law
In conversation, “trust” is an emotion. In estate law, it’s a legal standard. When you name a trustee, you are entrusting them with what is known as a fiduciary duty—the highest standard of care recognized by the law. This isn’t a vague promise to do the right thing. It’s a set of specific obligations to act with loyalty, prudence, and impartiality.
The duty of loyalty means the trustee must put the beneficiaries’ interests ahead of their own, always. They cannot use trust assets for personal benefit or engage in self-dealing. The duty of prudence is about management. Here in New York, a trustee’s investment decisions are governed by the Prudent Investor Act, codified in EPTL § 11-2.3. This statute requires a trustee to apply a modern portfolio theory approach, diversifying investments to manage risk and considering the needs of all beneficiaries—both current and future.
This is why my client’s hesitation was so wise. Her brother might have loyalty, but would he have the financial sophistication to comply with the Prudent Investor Act? Her business partner has the financial acumen but could face a conflict of interest between what’s best for the business and what’s best for her children. A trustee must have both—unwavering loyalty and the competence to execute their duties well.
The Family Trustee: A Noble but Risky Choice
The most natural impulse is to name a family member—a spouse, an adult child, or a sibling. The emotional connection is already there. They know your values and your family dynamics. In many cases, this works perfectly well. But it can also go terribly wrong.
I have seen families fractured in Surrogate’s Court because one sibling was named trustee over the others. Suddenly, a brother or sister becomes a financial gatekeeper. Every request for a distribution—for a down payment on a house, for tuition, for medical bills—becomes a potential point of conflict. The trustee-sibling may feel they are being prudent, while the beneficiary-sibling feels they are being unfairly controlled. What was once a family relationship becomes a tense financial one.
Before you name a child or sibling, you must ask hard questions. Can this person say “no” to their siblings without destroying the relationship? Are they organized enough to handle the required accounting, tax filings, and record-keeping? Do they have the time and emotional fortitude to manage the responsibility without becoming overwhelmed? Sometimes, the greatest gift you can give your children is to not place this burden on one of them.
The Professional Option: Preserving Capital and Relationships
When a family member isn’t the right fit, the conversation often turns to a professional or corporate trustee. This could be the trust department of a bank or a private trust company. For some of my clients, our law firm even serves in this capacity.
The immediate objection is usually cost. And yes, professional trustees charge a fee for their services. But that fee buys three things that a family member often cannot provide: impartiality, expertise, and continuity. A corporate trustee isn’t caught in family drama. They make distribution decisions based on the terms of the trust document, not on a lifetime of shared history. They have teams of professionals dedicated to investment management, tax compliance, and accounting.
Most importantly, a corporate trustee provides continuity. They don’t get sick, move away, or pass away. They provide a stable, professional hand on the tiller for the life of the trust. Often, the cost of a professional trustee is a fraction of the legal fees a family might spend fighting in court over a family member’s perceived mismanagement or favoritism.
Stewardship. Ultimately, that is what you are looking for. You need a steward who can carry out your wishes, manage your assets prudently, and attend to the needs of your beneficiaries with skill and care. The person you trust most in the world may not be the right person for that job.
The best first step is to create a candid list of potential trustees, both personal and professional. When you are ready, we can review that list together in a confidential consultation, discussing the specific legal duties and practical realities each choice would bring.




