What is the main characteristic of a fee simple determinable estate?

A fee simple determinable estate is characterized by its subject to a specific condition that, if violated, can cause the estate to automatically terminate. This characteristic creates a unique legal framework where the property ownership is contingent upon maintaining a particular use or adhering to certain restrictions set forth by the original grantor. For instance, if the property must be used for educational purposes and that use is abandoned, the estate could automatically revert back to the grantor or their heirs.

Other options do not capture this unique trait of a fee simple determinable estate. The notion of lasting indefinitely is more applicable to a fee simple absolute, which does not contain any conditions or limitations. The limitation of transfer only during the owner’s life concerns life estates rather than fee simple determinable estates. Lastly, the right over adjoining land pertains more to easements or similar interests, rather than defining this specific ownership type.