What a Successor Trustee Does

Unlike an executor — who manages assets through probate court — your successor trustee operates entirely outside the court system. Their responsibilities depend on whether they're stepping in due to your incapacity or your death:

Qualities of a Strong Successor Trustee

This role demands more than loyalty. Look for someone with these qualities:

• Financial competence. They'll manage bank accounts, investments, real estate, and tax filings. Basic financial literacy is essential — advanced expertise is a bonus.
• Organizational ability. Trust administration involves tracking deadlines, maintaining records, coordinating with financial institutions, and producing accountings. Detail matters.
• Impartiality. If your trustee is also a beneficiary — which is common — they must be able to act in the interest of all beneficiaries fairly, including those who may conflict with their own interests.
• Emotional stability. They'll be doing this work while grieving. They need to stay professional and focused even under personal stress.
• Availability. Trust administration is a real time commitment — especially in the months immediately following your death. Make sure your chosen trustee has the bandwidth.
• Willingness to serve. Always ask before naming someone. A trustee who is surprised, unprepared, or unwilling creates serious problems.

Individual Trustee vs. Professional Trustee

You have two main options for successor trustee — a person you know personally, or a professional (a bank trust department, trust company, or independent fiduciary):

Some people name an individual as primary successor trustee and a professional as backup — getting the personal touch first with institutional protection as a safety net.

Can You Name Co-Trustees?

Yes — but do it carefully. Co-trustees must agree on all decisions. In stable, cooperative relationships this works. In others, it creates gridlock at the worst possible time.

• When co-trustees work: Two siblings with a long track record of cooperation and complementary skills — one financially savvy, one locally available.
• When co-trustees fail: Family members with different values, communication styles, or competing financial interests. Every decision becomes a negotiation.
• A better alternative: Name one primary trustee and give beneficiaries the right to request accountings and remove/replace the trustee under specific conditions. This provides accountability without gridlock.

Common Mistakes

• Naming the oldest child automatically. Age and trustworthiness don't correlate. Choose based on capability and temperament — not family hierarchy.
• Not naming a successor trustee at all. If no successor is named and you become incapacitated or die, the court may need to appoint a trustee — defeating the entire purpose of having a trust.
• Naming someone without asking them first. Being named trustee can be a significant burden. Always have the conversation and confirm willingness before finalizing your plan.
• Failing to name a backup. If your primary successor trustee predeceases you or is unable to serve, a named second successor prevents a court appointment.
• Never updating the designation. Life changes — divorce, estrangement, death, relocation, health issues. Review your trustee designations whenever your relationships or circumstances change significantly.

Real-Life Example