Two or more future estates may also be created to take effect in the alternative, so that if the first in order should fail to vest, the next in succession shall be substituted for it, and take effect accordingly.
MCL 554.25
Two or more future estates may also be created to take effect in the alternative, so that if the first in order should fail to vest, the next in succession shall be substituted for it, and take effect accordingly.
MCL 554.25