21 GCA § 1265
How Long May Be Suspended
View official PDF ↗Except in the single case mentioned in § 3112, the absolute power of alienation cannot be suspended by any limitation or condition whatever, for a longer period than as follows:
(a)During the continuance of the lives of persons in being at the creation of the limitation or condition; or
(b)For a period not to exceed twenty-five
(25)years from the time of the creation of the suspension.
Reconstructed from the Guam Code Annotated. For the authoritative version, see the official PDF.