In the law of inheritance, a laughing heir is an heir who is legally entitled to inherit the property of a person who has died, even though that heir is only distantly related to the deceased, and therefore has no personal connection or reason to feel bereaved over the death.
In most jurisdictions, the law of intestacy requires that the property of a person who died without leaving a will must first go to that person's immediate family, such as a spouse, descendants, ascendants, or persons descended from the same parents or grandparents. Under the common law, if no such persons exist, the property passes to the nearest living person who can demonstrate some degree of kinship with the deceased, no matter how distant the relation.
Some jurisdictions have a laughing heir statute, which cuts off the right of inheritance when the remaining relatives become too remote. In such jurisdictions, if no relative falls within the limitation set by the statute, then the property escheats to the state.
In the United States, §2-103 of the Uniform Probate Code, which has been adopted by a number of states, sets the outer limits of the right to inheritance with grandparents, aunts and uncles, and first cousins. Under the code, heirs that are farther removed from the deceased are left with no claim to the estate at all. By contrast, some US states (such as Virginia) have extended the principle to cover the family of a predeceased spouse. In those states, if the decedent had been married, and their spouse had died before the decedent, and if the decedent had no blood relatives at all, then the decedent's property would pass to any living relatives of the spouse, no matter how remote.
Advancement is a common law doctrine of intestate succession that presumes that gifts given to a person's heir during that person's life are intended as an advance on what that heir would inherit upon the death of the parent. Not to be confused with an advance of someone's expected distribution from an estate currently in probate.
Suppose person P had two children, A and B. Suppose also that P had $100,000, and gave $20,000 to child A before P's death, leaving $80,000 in P's estate. If P died without a will, and A and B were P's only heirs, A and B would be entitled to split P's estate evenly. If the doctrine of advancement were not applied, then each child would receive half of the remaining $80,000, or $40,000. However, if the doctrine of advancement is applied, then the $20,000 already given to A would be considered part of P's estate advanced to A. Thus, the estate would still be valued at $100,000, and each heir would be entitled to $50,000, with the $20,000 already given to A being counted as part of his share. Of the remaining $80,000, A would take $30,000 and B would take $50,000.
In the law of inheritance, wills and trusts, a disclaimer of interest (also called a renunciation) is an attempt by a person to renounce their legal right to benefit from an inheritance (either under a will or through intestacy) or through a trust. "If a trustee disclaims an interest in property that otherwise would have become trust property, the interest does not become trust property."
There are a number of reasons why a person might wish to avoid an inheritance, particularly if the proceeds would only go to their creditors, or if it would drastically affect their income tax liabilities. Under the common law, a person who disclaimed their interest would be treated as though they had died before the trust or will came into effect. This was a sensible option if the disclaiming party was an heir by descent, whose own children would then take in his place and without the imposition of a gift tax.