For an heir to inherit his paternal lands a formal and lengthy standard procedure had to be completed, only at the end of which he could "sue out his
livery of seisin" (i.e. gain physical possession of his inheritance), so it was in his best interest to get the process started as soon as possible after the death. He himself, or his relatives if a minor, would generally inform the king's chancery that the death had occurred, and this would prompt the production of a writ by the chancery under the king's
great seal addressed to the various escheators of the counties in which the deceased held lands, known as a writ
diem clausit extremum. This writ, the earliest identified example of which dates from 1254, informed the escheator that the king had been informed (
quia datum est nobis intelligi ("because it has been given to us to know")) that the tenant-in-chief named had "closed his last day", as the Latin phrase by which the writ has become known may be translated, and that he was ordered to hold an inquisition
post mortem, and to send the resultant report back to the chancery, with his seal and with the writ
diem clausit extremum sewn onto it. On receipt of the writ the escheator requested the sheriff of the county concerned to empanell a jury made up of local freeholders, that is to say persons of social standing, who could be relied upon to provide the standard information required in accurate form. Such information, termed "the jurors' 'verdict comprised: • Date of death • Name of heir • Age of heir • Name of manors held in chief • Name of manors held from other persons • Extent (i.e. area/size) of manors • Annual value of manors • Nature of
feudal tenures and services due The most immediate order in the writ however was that requiring the escheator to take control of all the deceased's
demesne lands, i.e. those which had not been
sub-enfeoffed to
mesne tenants but had been managed in-hand directly by the deceased and his household officials. All revenues resulting from such lands whilst in the hands of the escheator had to be audited (i.e. accounted for before the Barons of the Exchequer) periodically at the treasury. The end result of the inquisition would be one of the three following, depending on what the jury reported: • If the vassal had died with an heir who was of age, then a fine was paid to the king for the right of the heir to inherit, namely his
relief. • If the heir was underage, that is to say under 21 for a male and under 14 for a female, then the heir and the lands were placed into royal
wardship. • If there was no heir, then the lands
escheated (i.e. reverted) to the king's royal
demesne. ==Form of permanent record==