15 GCA § 3378
Requirements
View official PDF ↗A transfer on death deed:
(a)Except otherwise provided in §3378(b), shall contain the essential elements and formalities of a properly recordable inter vivos deed;
(b)Shall state that the transfer to the beneficiary is to occur at the transferor’s death; and
(c)Shall be notarized and recorded or filed with the Department of Land Management before the transferor’s death.
Reconstructed from the Guam Code Annotated. For the authoritative version, see the official PDF.