Successor trustee
The person who takes over a trust when the original trustee dies, resigns, or can no longer serve.
What it means
In a revocable living trust the creator is usually the first trustee. The successor is who takes over — and for most families that transition happens twice: once if the creator loses capacity, and again at death.
The successor's authority comes from the trust document, not from a court. An institution will normally ask for the document, or a certification of trust, and proof of the event that triggered the change.
Naming a successor is what makes a trust work. A trust with no willing successor has to go to court for one, which is the outcome it was written to avoid.
Why it matters
It is the moment a trust either does its job or does not. A successor who cannot be found, has died, or does not want the role turns a private arrangement into a court matter.
Being named is also a real appointment with real duties, and many people learn they were named only after the death.
When you are likely to meet it
- When a parent's trust names you.
- When a bank asks who has authority over a trust account.
- When the person who set up a trust loses capacity.
How this varies by state
The trustee's duties, notice obligations and accounting requirements are set by each state's trust code.