Updated August 3, 2026. Quick answer: a pour-over will directs anything still in your own name at death into your trust. It is a safety net, not a substitute for funding — because it is a will, and a will has to be admitted to probate before it moves anything.
What it does
It names your trust as the beneficiary of your estate. Anything you meant to put in the trust and did not — an account opened later, an inheritance, a car — is caught by it and ends up where you intended.
Everyone with a living trust should have one. The question is not whether to have it; it is whether to rely on it.
Why you should not rely on it
to be effective to prove the transfer of any property or to nominate an executor, a will must be declared to be valid by a statement of informal probate by the registrar, or an adjudication of probate by the court
— Ariz. Rev. Stat. § 14-3102 (Uniform Probate Code § 3-102, “Necessity of Order of Probate for Will”)
A will must be admitted to probate to be effective to transfer property. So assets that reach the trust through the pour-over will go through probate first — the delay, the cost and the public record that the trust was bought to avoid.
What we could not confirm. We could not find a court self-help page using the words pour-over will alongside a probate requirement — the state court sites we could reach do not use the term. So the rule above is the general one from a state probate code: a will must be admitted to probate to transfer property. That governs a pour-over will because a pour-over will is a will. It is not a pour-over-labelled source, and we would rather say so.
What it does not do
- It does not fund the trust during your life. If you become unable to manage your affairs, the will is irrelevant — it operates only at death. Assets outside the trust are outside the trustee’s reach.
- It does not avoid probate. It routes probate output into the trust.
- It does not override beneficiary designations. Accounts with a named beneficiary pass to that person regardless of what any will says.
The right way to use it
Fund the trust properly — retitle what should be retitled — and treat the pour-over will as insurance against the one asset you forgot, not as the plan. A well-funded trust with a pour-over will that never has to do anything is the intended outcome.
Related: funding the trust · keeping it funded.
General information drawn from federal and state statute, not legal advice. Deeds, trust law and recording requirements are STATE law and differ; a deed prepared wrongly can cloud title, trigger a transfer tax, or affect a title policy. A living trust only controls the assets actually retitled into it – which is the entire point of this section of the site.