self from the not-self arises the phrase “personal equation” for those peculiar characteristics or idiosyncrasies which have to be taken into account in estimating the value of an individual judgment or observation. This phrase, which is commonly used in any connexion, was first applied to the errors detected in the astronomical observations of a Greenwich observer named Kinnebrook in 1795. The recognized fact that the greater or less inaccuracy is habitual to individual observers has been investigated, e.g. by Bessel (Abhandlungen, iii. 300) and by Wundt (Physiol. Psychol.), and machines have been devised which make allowance for the error caused by the personal equation (see Micrometer).
For the psychological problem, see Psychology. For the problems connected with sub-conscious action, &c., see Subliminal Self, Trance, Hypnotism; Telepathy.
PERSONAL PROPERTY, one branch of the main division
of the English law of property, the other being “real property.”
the division of property into real and personal represents in
a great measure the division into immovable and movable
incidentally recognized in Roman law and generally adopted
since. “Things personal,” according to Blackstone, “are
goods, money, and all other movables which may attend the
owner's person wherever he thinks proper to go” (Comm. ii. 16).
This identification of things personal with movables, though
logical in theory, does not, as will be seen, perfectly express
the English law, owing to the somewhat anomalous position
of chattels real. In England real property is supposed to be
superior in dignity to personal property, which was originally of
little importance from a legal point of view. This view is the
result of feudal ideas, and had no place in the Roman system, in
which immovables and movables were dealt with as far as possible
in the same manner, and descended according to the same
rules The main differences between real and personal property
which still exist in England are these. (1) In real property there
can be nothing more than limited ownership, there can be no
estate properly so called in personal property, and it may be held
in complete ownership. There is nothing corresponding to an
estate-tail in personal property; words which in real property
would create an estate-tail will give an absolute interest in
personalty. A life-interest may, however, be given in personalty,
except in articles quae ipso usu consumuntur. Limitations
of personal property, equally with those of real property, fall
within the rule against perpetuities. (2) Personal property is
not subject to various incidents of real property, such as rent,
dower or escheat. (3) On the death of the owner intestate
real property descends to the heir, personal property is divided
according to the Statute of Distributions. (4) Real property as a
general rule must be transferred by deed; personal property does
not need so solemn a mode of transfer. (5) Contracts relating
to real property must be in writing by the Statute of Frauds, 29
Car. II. c. 3, s. 4; contracts relating to personal property need
only be in writing when it is expressly so provided by statute,
as, for instance, in the cases falling under s. 17 of the Statute of
Frauds. (6) A will of lands need not be proved, but a will of
personalty or of personal and real property together must be
proved in order to give a title to those claiming under it. (7)
Devises of real estate fall as a rule within the Mortmain Acts
(see Charity and Charities; Corporation); bequests of
personal property, other than chattels real, are not Within
the act. (8) Mortgages of real property need not generally be
registered; mortgages of personal property for the most part
require registration under the Bills of Sale Acts (see Pledge,
and Bill of Sale).
Personal estate is divided in English law into chattels real and chattels personal, the latter are again divided into choses in possession and choses in action (see Chattel; Chose).
Interest in personal property may be either absolute or qualified. The latter case is illustrated by animals ferae naturae, in which property is only coextensive with detention. Personal property may be acquired by occupancy (including the accessio, commixtio, and confusio of Roman law), by invention, as patent and copyright, or by transfer, either by the act of the law (as in bankruptcy, judgment and intestacy), or by the act of the party (as in gift, contract and will).
There are several cases in which, by statute or otherwise, property is taken out of the class of real or personal to which it seems naturally to belong. By the operation of the equitable doctrine of conversion money directed to be employed in the purchase of land, or land directed to be turned into money, is in general regarded as that species of property into which it is directed to be converted. An example of property prima facie real which is treated as personal is an estate pur autre vie, which, since 14 Geo. II. c. 20, s. 9, 1740–1741 (now replaced by the Wills Act 1837, s. 6) is distributable as personal property in the absence of a special occupant. Examples of property prima facie personal which is treated as real are fixtures, heirlooms, such as deeds and family portraits, and shares in some of the older companies, as the New River Company, which are real estate by statute. In ordinary cases shares in companies are personal property, unless the shareholders have individually some interest in the land as land.
The terms heritable and movable of Scots law to a great extent correspond with the real and personal of English law. The main points of difference are these. (1) Leases are heritable as to the succession to the lessee, unless the destination expressly exclude heirs, but are movable as to the fisk. (2) Money due on mortgages and securities on land is personalty in England. At common law in Scotland debts secured on heritable property are themselves heritable. But by the Titles to Land Consolidation (Scotland) Act 1868, s. 117, heritable securities are movable as far as regards the succession of the creditor, unless executors are expressly excluded. They still, however, remain heritable quoad fiscum, as between husband and wife, in computing legitim, and as far as regards the succession of the debtor. (3) Up to 1868 the heir of heritage succeeded to certain movable goods called heirship movables, which bore a strong likeness to the heirlooms of English law. This right of the heir was abolished by the act of 1868, s. 160. (4) Annuities, as having tractum futuri temporis, are heritable, and an obligation to pay them falls upon the heir of the deceased (Watson, Law Dict. s.v. “Annuities”).
The law in the United States agrees in most respects with that of England. Heirlooms are unknown, one reason being, no doubt, that the importance of title-deeds is much less than it is in England, owing to the operation of the Registration Acts. Long terms in some states have annexed to them the properties of freehold estates. In some states estates pur autre vie descend like real property; in others an estate pur autre vie is deemed freehold only during the life of the grantee; after his death it becomes a chattel real. In yet other states the heir has a scintilla of interest as special occupant (Kent, Comm. iv. 27). In some states railway rolling-stock is considered as purely personal, in others it has been held to be a fixture, and so to partake of the nature of real property. Shares in some of the early American corporations were, like New River shares in England, made real estate by statute, as in the case of the Cape Sable Company in Maryland (Schouler, Law of Personal Property, i.). In Louisiana animals employed in husbandry are, and slaves were, regarded as immovables. Pews in churches are generally real property, but in some states they are made personal property by statute. The assignment of choses in action is generally permitted, and is in most states regulated by statute. (J. W.)
PERSONATION, in English law, a form of fraud consisting
in a false representation by one person (by words or conduct)
that he is another person living or dead. It is not an offence
by the common law unless the representation is made on oath
under circumstances constituting the offence of perjury, or
unless the representation if not made on oath is made under
circumstances amounting to a common law cheat. Personation
has been made an offence by statute in the following cases: (1)
where it amounts to a false pretence by words or conduct, and
is done with intent to defraud, and property is by such false
pretence obtained, 24 & 25 Vict. c. 96 ss. 88–90 (see False Pretences); (2) in the case of false and deceitful personation
of any person or of the heir, executor, administrator, wife, widow,
next of kin or relative of any person with intent fraudulently
to obtain any land, estate, chattel, money, valuable security or
property (37 & 38 Vict. c. 36 s. 1); (3) in the case of personation
of votes at elections (see Corrupt Practices).
The first of these offences is a misdemeanour only, the second is a felony punishable by penal servitude for life. The second offence was created in 1874 in consequence of the Tichborne case, in which under the law as it then stood it had been necessary