Afgreiðsla sem er einfalt skiljanleg er eign sem lýkur sjálfkrafa ef skilyrði er uppfyllt.
Auðveldari útgáfa setningarinnar er auðvitað "A fee simple determinable is an estate that will end automatically if the condition of the grantor occurs and the interest will return to the grantor or the heirs of the grantor". "A fee simple determinable is an estate that will end automatically if the condition of the grantor occurs and the interest will revert to the grantor or the heirs of the grantor". "A fee simple determinable is an estate that will end automatically if the condition of the grantor occurs and the interest will return to the grantor or the heirs of the grantor".