Key Roles Involved in an Estate Plan: Understanding Who Does What
Estate planning involves more than documents—it involves people. The individuals you name in your plan play important roles in caring for your loved ones, managing your assets, and carrying out your wishes when you’re no longer able to.
In this guide, we break down the key roles you may encounter when creating an estate plan. By understanding these terms and responsibilities, you can make more confident, informed decisions about who to choose and why.
Why Knowing These Estate Planning Roles Matters
Choosing the right people for the right roles is one of the most important steps in the estate planning process. Each position carries responsibilities—sometimes legal, sometimes personal, often both. Knowing what each role entails can help you select individuals who are trustworthy, capable, and aligned with your wishes.
Let’s walk through the most common roles and what they mean.
1. Testator and Trust Maker: The Person Creating the Plan
The Testator
If you’re creating a will, you are called the testator. This is simply the legal term for the person whose will directs how their assets are distributed after death.
The Trust Maker
If you’re creating a trust, you may see one of several terms—grantor, settlor, or trustor. While the terminology can vary by state or law firm, all three terms refer to the person who creates and controls the trust.
For clarity, we’ll use the term trust maker in this guide moving forward.
The trust maker decides:
What goes into the trust
Who the beneficiaries are
How and when those beneficiaries receive their inheritance
2. What Is a Fiduciary?
Before diving into specific roles, it's important to understand the concept of a fiduciary.
A fiduciary is someone who has a legal duty to act in the best interests of someone else. They must follow a high standard of care, and if they fail to meet that obligation, they can be held accountable in court.
This is why choosing fiduciaries carefully—and selecting people or institutions you deeply trust—is essential.
3. Executor and Trustee: Managing Your Wishes After Death
Executor
An executor (also called a personal representative) administers your will after your death. Their tasks may include:
Identifying and securing assets
Paying final bills and taxes
Distributing property to beneficiaries
Ensuring your instructions are carried out correctly
Executors can be individuals or institutions (such as banks or trust companies).
Trustee
A trustee performs a similar role, but for a trust rather than a will. A trustee:
Holds legal title to trust assets
Manages and distributes those assets according to the trust instructions
Acts in the best interests of the beneficiaries
Like executors, trustees may be individuals, professionals, or institutions.
4. Guardians and Conservators: Caring for Loved Ones
Guardian
A guardian is someone you name to care for your minor children if you pass away or become incapacitated. They make decisions about:
Schooling
Medical care
Daily needs and upbringing
When choosing a guardian, consider:
Age and health
Financial stability
Proximity and lifestyle
Relationship with your children
Willingness to accept the role
Conservator
A conservator manages the personal or financial affairs of an incapacitated adult who cannot do so themselves. This might include an adult child with disabilities or an older parent under your care.
Like guardians, conservators should be trustworthy, responsible, and willing to take on the role.
5. Agents Under Powers of Attorney
A Power of Attorney (POA) allows someone—called your agent or Attorney‑in‑Fact—to act on your behalf during your lifetime.
There are two main types:
1. Financial Power of Attorney
Allows your agent to handle:
Banking
Investments
Contracts
Property transactions
Business matters
2. Healthcare Power of Attorney
Allows your agent to make:
Medical decisions
Care and treatment choices
End‑of‑life decisions (depending on state law and document terms)
Your agents lose authority when you pass away, but while you are living, they may have significant responsibility.
Do agents get paid?
They can be compensated, often through “reasonable compensation,” though many family members waive payment.
6. How to Choose the Right People for These Roles
Naming fiduciaries is both a practical and emotional decision. When choosing, consider:
Ability
Can they manage finances? Stay organized? Handle the responsibility?
Availability
Do they live nearby? Do they have the time?
Temperament
Are they level‑headed? Good communicators? Trusted by the family?
Willingness to ask for help
Good fiduciaries know when to seek guidance from attorneys, tax professionals, and financial advisors.
The best person for one role may not be the best for another. It’s perfectly acceptable to name different people for each responsibility.
Estate Planning Roles at a Glance
Here’s a quick summary of the key roles:
Testator — Creates a will
Trust Maker — Creates a trust
Executor — Carries out a will after death
Trustee — Manages and distributes trust assets
Guardian — Cares for minor children
Conservator — Manages an incapacitated adult’s affairs
Agent (POA) — Makes financial or medical decisions during your lifetime
All of the above — Are fiduciaries with legal duties to act in your best interests
Final Thoughts
Understanding the roles in your estate plan helps you choose the right people to carry out your wishes. Taking the time to think through these decisions now ensures that your loved ones are protected and your plan works exactly the way you intend.