Estate (law) in the context of "Primogeniture"

In genealogy and evolutionary biology, an ancestor, also known as a forefather, fore-elder, or a forebear, is a parent or (recursively) the parent of an antecedent (i.e., a grandparent, great-grandparent, great-great-grandparent and so forth). Ancestor is "any person from whom one is descended. In law, the person from whom an estate has been inherited."

In economics, a duty is a target-specific form of tax levied by a state or other political entity. It is often associated with customs, in which context they are also known as tariffs or dues. The term is often used to describe a tax on certain items purchased abroad.

A duty is levied on specific commodities, financial transactions, estates, etc. rather than being a direct imposition on individuals or corporations such income or property taxes. Examples include customs duty, excise duty, stamp duty, estate duty, and gift duty.

A will and testament is a legal document that expresses a person's (testator) wishes as to how their property (estate) is to be distributed after their death and as to which person (executor) is to manage the property until its final distribution. For the distribution (devolution) of property not determined by a will, see inheritance and intestacy.

Though it has been thought a "will" historically applied only to real property, while "testament" applied only to personal property (thus giving rise to the popular title of the document as "last will and testament"), records show the terms have been used interchangeably. Thus, the word "will" validly applies to both personal and real property. A will may also create a testamentary trust that is effective only after the death of the testator.

International tax law distinguishes between an estate tax and an inheritance tax. An inheritance tax is a tax paid by a person who inherits money or property of a person who has died, whereas an estate tax is a levy on the estate (money and property) of a person who has died. However, this distinction is not always observed; for example, the UK's "inheritance tax" is a tax on the assets of the deceased, and strictly speaking is therefore an estate tax. Inheritance taxes vary widely between countries.

A lineal or direct descendant, in legal usage, is a blood relative in a person's direct line of descent – the children, grandchildren, great-grandchildren, etc. In a legal procedure sense, lineal descent refers to the acquisition of estate by inheritance by parent from grandparent and by child from parent, whereas collateral descent refers to the acquisition of estate or real property by inheritance by sibling from sibling, and cousin from cousin.

Adopted children, for whom adoption statutes create the same rights of heirship as children of the body, come within the meaning of the term "lineal descendants," as used in a statute providing for the non-lapse of a devise where the devisee predeceases the testator but leaves lineal descendants.