What type of estate does a son hold in property if the mother has a life estate that allows the son to inherit after her death?

The scenario describes a situation where the mother possesses a life estate, which gives her the right to use and enjoy the property during her lifetime. The son holds a remainder estate, which means he has a future interest in the property that will become possessory after the mother's life estate ends—specifically, upon her death. This type of arrangement where one party has a life estate and another has a remainder interest is fundamental in estate law and helps clarify the succession of property rights.

The remainder estate allows the son to inherit the property fully upon the mother's passing, distinguishing it from other types of estates such as a life estate, where the holder has rights only for their lifetime; a fee simple estate, which is the highest form of ownership without conditions; or a leasehold estate, which grants temporary use of property under specific terms. In this context, the son’s right to inherit after his mother's death reinforces why the remainder estate accurately describes his interest in the property.