Partial Transfers Still Count
Real property transfers sometimes go wrong. A person might sign a deed for an entire property when they only own a partial interest, or they might try to convey rights they no longer hold. Arizona law addresses this with a practical rule: the transfer is valid to the extent of whatever the person actually owns.
Alienations of real property, made by any person purporting to pass or assure a greater right or estate than such person may lawfully pass or assure, shall operate as alienations of as much of the right and estate in the lands, tenements or hereditaments as the person might lawfully convey, but such alienations shall not pass or bar the residue of the right or estate purporting to be conveyed or assured.
A.R.S. § 33-433In plain terms: a deed cannot give what the grantor does not have. But it also does not fail entirely. Whatever portion of the property the grantor legitimately owns gets transferred. The rest stays where it belongs.
Why This Matters for Families
This statute comes into play more often than you might expect, especially in family situations. A parent might deed property to a child without realizing a sibling inherited a partial interest. A surviving spouse might transfer the family home without accounting for the deceased spouse's share that passed to other heirs.
The protection works both ways. The buyer or recipient receives whatever the grantor could lawfully convey. And no one else's ownership interest gets wiped out by a deed they did not sign. For families navigating property transfers during estate settlement, this statute is a guardrail that prevents one flawed deed from destroying everyone's rights.