Fiduciary
Anybody who holds power over somebody else's money or decisions and is legally required to use it for them rather than for themselves.
What it means
An executor, an administrator, a trustee, an agent under a power of attorney, a guardian, a conservator and a representative payee are all fiduciaries. The role differs; the standard does not.
It is the highest duty the law asks of anybody acting for another: loyalty, prudence, keeping the money separate, keeping records, and treating beneficiaries impartially.
It is personal. A fiduciary who mixes funds, favors one beneficiary, or acts on a conflict can be made to repay the estate out of their own pocket.
Why it matters
Families take these roles as favors and discover they are legal appointments with personal liability. Nobody explains that when the will is read.
It also decides how to behave when a decision is uncomfortable: the question is never what the family wants or what is easiest, but what the document and the law require.
When you are likely to meet it
- When accepting an appointment as executor, trustee or agent.
- When another beneficiary questions a decision.
- When the person in the role stands to benefit from it personally.
How this varies by state
What a fiduciary must file, how often, and who may call them to account are set by state law.