Bivins Estate Lawyer, Texas, page 5

An exceedingly complex legal doctrine that limits the amount of time that property can be controlled after death by a person's instructions in a will. For example, a person would not be allowed to leave property to her husband for his life, then to her children for their lives, then to her grandchildren. The gift would potentially go to the grandchildren at a point too remote in time.

A trust you can set up during your life. Living trusts are an excellent way to avoid the cost and hassle of probate because the property you transfer into the trust during your life passes directly to the trust beneficiaries after you die, without court involvement. The successor trustee--the person you appoint to handle the trust after your death--simply transfers ownership to the beneficiaries you named in the trust. Living trusts are also called 'inter vivos trusts.'

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.

In general terms, an augmented estate consists of property owned by both a deceased person and his or her spouse. The concept of the augmented estate is used only in some states. Its value is calculated only if a surviving spouse declines whatever he or she was left by will and instead claims a share of the deceased spouse's estate. (This is called taking against the will.) The amount of this 'statutory share' or 'elective share' depends on state law.

Convincing a probate court that a document is truly the deceased person's will. Usually this is a simple formality that the executor or administrator easily satisfies by showing that the will was signed and dated by the deceased person in front of two or more witnesses. When the will is holographic -- that is, completely handwritten by the deceased and not witnessed, it is still valid in many states if the executor can produce relatives and friends to testify that the handwriting is that of the deceased.

The court process following a person's death that includes proving the authenticity of the deceased person's will appointing someone to handle the deceased person's affairs identifying and inventorying the deceased person's property paying debts and taxes identifying heirs, and distributing the deceased person's property according to the will or, if there is no will, according to state law. Formal court-supervised probate is a costly, time-consuming process -- a windfall for lawyers -- which is best avoided if possible.

A certain amount of a deceased person's money to which immediate family members are entitled at the beginning of the probate process. The allowance is meant to help support the surviving spouse and children during the time it takes to probate the estate. The amount is determined by state law and varies greatly from state to state.

A person who makes investments. An investor may act either for herself or on behalf of others. A stock broker or mutual fund manager, for instance, makes investments for others who have entrusted her with their money.