Should You Name Both Children as Trustees? Here’s What to Consider

Choosing a trustee can be one of the more personal decisions in estate planning. You have two children, both of whom matter deeply to you, and you do not want either one to feel overlooked. Naming them both may seem like the fairest solution.

That instinct comes from love. However, choosing a trustee is not simply about treating your children equally. It is about identifying who can manage your trust responsibly, follow your instructions, and make decisions when your family needs them most.

When I help families make this decision, I look beyond the names on the document. We consider family relationships, the assets involved, the responsibilities each person would assume, and what you want your estate plan to accomplish.

Your children can receive equal inheritances without holding identical responsibilities. They can also serve together successfully when the arrangement fits their abilities and includes clear rules. The important question is not whether two names look fair on paper. It is whether those individuals can work together to carry out your wishes.

Estate Planning Awareness Week is a timely reminder to look beyond whether you have a trust and consider whether the people you have chosen are still the right fit.

Choosing a Trustee Is About the Job, Not the Birth Order

This article focuses on choosing a successor trustee, the person who takes over when you can no longer serve or after your death, depending on the terms of your trust.

A successor trustee may need to identify and manage trust assets, maintain records, communicate with beneficiaries, arrange tax filings, and oversee property or investments. The specific responsibilities depend on the trust and applicable law.

A trustee is a fiduciary, meaning they must act in accordance with their legal duties and the interests of the people the role serves. This is a position of responsibility, not simply an honorary title.

Your oldest child is not automatically the best choice. Neither is the child with the highest salary or the one who lives closest to you. Those factors may matter, but they do not tell you whether someone follows through, handles disagreements calmly, or knows when to seek professional guidance.

Before naming a trustee, consider a few practical questions:

• Does this person have the time to respond to requests and maintain accurate records?

• Can they explain decisions clearly, even when another family member disagrees?

• Will they follow your instructions rather than make decisions based on personal preferences?

• Are they willing to work with legal, tax, and financial professionals when necessary?

• Can they manage the practical responsibilities associated with the trust's assets?

Someone who loves you may still be unable or unwilling to take on this role. Give your children the opportunity to consider the responsibility before naming them. A willing backup may be more valuable than a first choice who feels obligated to accept a role they cannot manage.

The bottom line: Choose a trustee based on their ability and willingness to handle the responsibilities, not as a way to reward or recognize a child.

Two Names Do Not Automatically Mean Two Sets of Helping Hands

You might imagine one child managing the finances while the other oversees the family home. Dividing responsibilities can be useful, but the arrangement must be consistent with the trust's terms and applicable law. An informal agreement between siblings does not automatically change either person's legal duties.

It is also important to understand the difference between naming co-trustees and naming one child as the primary successor trustee with the other as a backup.

Co-trustees serve together when the trust's requirements for their service are met. A backup or successor trustee generally steps in when the person named ahead of them can no longer serve or another condition specified in the trust occurs. These arrangements are not interchangeable.

If you are considering naming both children, ask how decisions will be made. Must both agree? Can either handle routine matters independently? What happens if one is unavailable or the two disagree?

The answers depend on the trust's language and the governing law. Some arrangements permit certain decisions to be made by a majority, but two co-trustees who disagree have no majority. Without an appropriate process, even a routine decision can become difficult.

Consider a hypothetical situation involving a $12,000 repair needed before a trust-owned house can be sold. One child wants to approve the work immediately, while the other wants another estimate. Both may have reasonable concerns. However, without a workable decision-making process, a straightforward expense can turn into a prolonged disagreement while the property continues to incur costs.

Clear rules can help prevent disagreements from unnecessarily delaying administration. Depending on your circumstances, the plan may need to address decision-making authority, routine expenses, communication, and what happens when a trustee cannot participate.

The bottom line: If your children will serve together, consider how they will cooperate, handle absences, and resolve disagreements before naming them both.

Equal Love Does Not Require Identical Roles

Imagine your children sitting across from each other after your death. One is responsible for administering the trust and following its distribution instructions. The other is waiting for an inheritance and wants to know when the money will be available.

Their relationship now includes a financial responsibility it did not have before.

This does not mean a child should never serve as trustee or beneficiary. It means you should consider the pressures the arrangement may create, particularly if your children have different communication styles or a history of disagreement.

If one child already manages most family responsibilities while the other feels supervised, giving them joint authority may reinforce an existing pattern. You may want to consider whether a different arrangement would better protect both your wishes and their relationship.

Several options may be worth discussing:

• One child serves, with the other named as a backup. This can provide a clear line of responsibility while preserving an alternative if the first child cannot serve.

• Both children serve as co-trustees. This can work when they communicate well, understand their duties, and can follow a practical decision-making process.

• An independent individual or professional trustee serves. This may be appropriate when impartiality, specialized experience, or family dynamics are important considerations.

• A family member works with a professional trustee or adviser. Depending on the arrangement and available services, this may combine personal knowledge with professional support.

None of these options is automatically right for every family. Professional trustees charge fees and may have requirements about the assets they accept. A family member may understand your priorities but need outside assistance. Co-trustees may bring different strengths, but coordinating their decisions takes time and effort.

Ask prospective professional trustees about their fees, services, asset requirements, and communication practices. Ask family members whether they are comfortable with the responsibility and what support they might need.

You are choosing a working arrangement, not simply filling in a blank on a document.

The bottom line: Giving your children different responsibilities can be an act of care, not a reflection of how much you love either one.

Give the Person You Choose a Real Starting Point

Even if you select the right trustee, that person may struggle if they have no idea where your documents are or what you own.

Imagine your chosen successor discovering their role after a hospital stay or following your death. They have access to the trust document but cannot identify the relevant accounts, locate the current records, or determine whom to contact for help.

You made a choice, but you may not have prepared that person to carry it out.

A successor trustee does not necessarily have authority as soon as they are named. The trust establishes when they may begin serving and what conditions must be satisfied. Understanding those requirements helps prevent confusion about when the person can act.

It is also important to remember that a trustee does not automatically control everything you own. The trustee's authority generally concerns property held in the trust. Other assets may involve an executor, an agent acting under a power of attorney, a beneficiary, or another authorized person.

That is why your estate plan should coordinate the different roles involved rather than treating each document as a separate task.

Consider preparing a secure starting point that identifies where your current trust, asset information, and professional contact details are maintained. You do not need to provide everyone with unrestricted access to your financial accounts. However, the appropriate people should know how to locate the information they are authorized to receive.

It can also help to explain why you made your choices. Telling your children that one will handle administration while the other serves as a backup may provide useful context. It can reduce the chance that they interpret different responsibilities as a judgment about their importance in your life.

When reviewing your trustee selection, consider your family relationships, the assets involved, and the professionals who may need to assist. The goal is to create an arrangement the person you choose can realistically carry out.

The bottom line: Your choice is more effective when the person understands the role, knows when their authority begins, and can locate the information and support needed to serve.

A Good Choice Today Still Deserves Another Look

Your child may be an excellent trustee today but need to step aside in the future. A move, health concern, demanding job, or change in family circumstances can affect their ability to serve.

That is why your backup arrangements deserve as much attention as your first choice. Review whether your named decision-makers are still willing and able to serve, and consider whether the plan reflects your family's current circumstances.

Estate planning is not simply about signing documents once. It is about keeping your arrangements aligned with your life as your needs and relationships change.

An ongoing Personal Family Lawyer® relationship gives you a place to revisit these decisions as circumstances evolve. When your family needs guidance, they can turn to a legal professional familiar with your plan and the reasoning behind it.

The bottom line: Keeping your decision-makers prepared is part of caring for your family, not a task that ends when your trust is signed.

Let's Make Sure Your Estate Plan Fits Your Family

Naming both children as trustees can be the right choice when their skills, relationship, and the terms of your trust support the arrangement. In other situations, naming one child with a backup or choosing an independent trustee may better serve your goals.

The important thing is to make the decision intentionally, with a clear understanding of the responsibilities and potential challenges.

At Mattiace Legal, we help families evaluate their estate planning choices in the context of their relationships, assets, and long-term priorities.

Schedule a complimentary 15-minute Discovery Call here to discuss your estate plan and determine whether your current trustee arrangements still fit your family's needs.