I often sit with clients who, in the course of designing their trust, say something like, “I’ll ask my sister to be the trustee. She’s great with people.” They see it as an honor they are bestowing, a nod to a close relationship. The sister, when asked, usually agrees without a second thought, believing her main job will be to sign a few papers and hand out checks when the time comes.
Both are often mistaken. Agreeing to be a trustee is not accepting an honorary title—it is accepting a demanding job with significant legal and financial obligations. It’s a role that requires diligence, impartiality, and a thick skin. Before you place this weight on a friend or family member, or before you accept it, you must understand what the work actually entails. This isn’t just about managing money; it’s about becoming the legal custodian of a legacy.
The Fiduciary Standard: An Unbreakable Bond
At the heart of the trustee’s role is a concept that underpins all of our work in estate law: fiduciary duty. This is not a suggestion or a guideline; it is the highest standard of care recognized by the law. A trustee has a legal obligation to act solely in the best interests of the trust’s beneficiaries. This duty is absolute and uncompromising.
This single duty breaks down into several key obligations:
- The Duty of Loyalty: A trustee must be completely loyal to the beneficiaries. This means no self-dealing, no commingling trust assets with their own, and no actions that create a conflict of interest. If the trust owns a property in Brooklyn, the trustee cannot sell it to their business partner at a discount or rent it to themselves for below-market rates. Every decision must be for the exclusive benefit of the beneficiaries.
- The Duty of Prudence: This duty governs management. A trustee is responsible for protecting and investing the trust’s assets. They cannot just deposit the funds into a checking account and let inflation erode their value. They also cannot gamble on speculative investments.
- The Duty to Account: A trustee must keep meticulous records of every transaction—every dollar in, every dollar out. Beneficiaries have a right to be kept informed about the trust’s administration, and a trustee must provide a clear and accurate accounting when required. Failure to do so can lead to disputes and proceedings in New York’s Surrogate’s Court.
These are not abstract ideas. A trustee who breaches these duties can be held personally liable for any resulting losses. It is a serious responsibility with real financial consequences.
From Legal Theory to Practical Work
Beyond the high-level legal standards, the day-to-day work of a trustee is administrative and often difficult. When the person who created a trust passes away, the successor trustee’s job begins immediately. They must step in and take legal control of the assets.
This process, often called “marshalling the assets,” involves locating and retitling everything the trust owns. This could mean changing the deed on a home, notifying financial institutions to update account ownership, and ensuring all assets are properly secured under the trustee’s control. It requires organization and persistence.
Ongoing management follows. A primary component is investment oversight. Under New York’s Estates, Powers and Trusts Law (EPTL) § 11-2.3, trustees are bound by the Prudent Investor Act. This statute requires a trustee to make investment decisions based on risk and return objectives reasonably suited to the trust. This does not mean a trustee must be a Wall Street expert, but it does mean they have a duty to seek qualified professional advice if they lack that expertise. They must act with the care and skill a prudent person would use in managing their own affairs.
Finally, the trustee must make distributions as the trust document directs. Sometimes this is simple, like dividing the remaining assets equally among adult children. But often, it is far more nuanced. A trust might call for the trustee to make discretionary payments for a beneficiary’s “health, education, maintenance, and support.” This requires the trustee to exercise judgment, review requests, and sometimes say no—a task that can strain family relationships.
Choosing a Trustee: Character Over Convenience
When I advise clients on selecting a trustee, we discuss the legal duties, but we spend just as much time on the human element. The best trustee is not always the wealthiest relative or the one who lives closest. The right person possesses a specific set of personal qualities.
Impartiality is paramount. If you have three children with very different personalities and financial situations, can your chosen trustee treat them all fairly? Can they resist pressure from one beneficiary without alienating them, while still adhering to the terms of the trust for the benefit of all?
Financial literacy is crucial. They do not need to be a CPA, but they must be comfortable reading financial statements, working with accountants, and making informed decisions alongside investment advisors. A person who finds their own finances overwhelming is not a good candidate for managing someone else’s.
Communication is key. So many disputes I have seen could have been avoided with clear, regular communication. A good trustee keeps beneficiaries informed, explains their decisions, and provides accountings without being chased. This transparency builds trust and minimizes suspicion.
Being a trustee is a significant undertaking. It requires a blend of financial sense, legal diligence, and personal integrity. It is an act of service, but one that comes with substantial obligations. Making an intentional, deliberate choice is one of the most important steps you can take in securing your generational legacy.
If you are creating a trust and weighing your options for a trustee, or if you have been asked to serve in this role, the necessary first step is a clear understanding of the duties involved. Schedule a meeting with our firm to review the specific fiduciary responsibilities outlined in your documents and discuss the practical implications of this critical appointment.




