The Both-Signatures Rule
When community property is being sold, transferred, or used as collateral, Arizona law is clear: both spouses must sign. A conveyance or encumbrance that lacks one spouse's signature is not valid.
A conveyance or incumbrance of community property is not valid unless executed and acknowledged by both husband and wife, except unpatented mining claims which may be conveyed or incumbered by the spouse having the title or right of possession without the other spouse joining in the conveyance or incumbrance.
A.R.S. § 33-452This applies to all forms of community real property transactions, including selling the family home, refinancing a mortgage, transferring property into a trust, or granting an easement. Title companies routinely enforce this requirement at closing.
How This Connects to Estate Planning
When married couples transfer community property into a living trust, both spouses must execute the deed. The same applies to beneficiary deeds, which allow property to pass outside of probate at death. If one spouse signs a beneficiary deed on community property without the other spouse, the deed may be challenged as invalid. For couples planning to move assets into a trust or set up a beneficiary deed, this statute reinforces why both spouses need to be involved in the process from the start. A spousal power of attorney under A.R.S. 33-454 can allow one spouse to act for the other, but only if properly executed.
