Welton Wills & Probate Lawyer, Iowa

To deliberately prevent someone from inheriting something. This is usually done by a provision in a will stating that someone who would ordinarily inherit property -- a close family member, for example -- should not receive it. In most states, you cannot completely disinherit your spouse; a surviving spouse has the right to claim a portion (usually one-third to one-half) of the deceased spouse's estate. With a few exceptions, however, you can expressly disinherit children.

The failure of a bequest of property in a will. The gift fails (is 'adeemed') because the person who made the will no longer owns the property when he or she dies. Often this happens because the property has been sold, destroyed or given away to someone other than the beneficiary named in the will. A bequest may also be adeemed when the will maker, while still living, gives the property to the intended beneficiary (called 'ademption by satisfaction'). When a bequest is adeemed, the beneficiary named in the will is out of luck; he or she doesn't get cash or a different item of property to replace the one that was described in the will. For example, Mark writes in his will, 'I leave to Rob the family vehicle,' but then trades in his car in for a jet ski. When Mark dies, Rob will receive nothing. Frustrated beneficiaries may challenge an ademption in court, especially if the property was not clearly identified in the first place.

A reduction. After a death, abatement occurs if the deceased person didn't leave enough property to fulfill all the bequests made in the will and meet other expenses. Gifts left in the will are cut back in order to pay taxes, satisfy debts or take care of other gifts that are given priority under law or by the will itself.

An organization, institution or being that has its own existence for legal or tax purposes. An entity is often an organization with an existence separate from its individual members--for example, a corporation, partnership, trust, estate or government agency. The entity is treated like a person; it can function legally, be sued, and make decisions through agents.