Definition
Single escheat is a historical term from Scots and English law referring to the forfeiture of all of a person's movable property to the Crown as a consequence of that person being declared a rebel. The term distinguishes this specific casualty from other forms of escheat arising through attainder, intestacy without heirs, or felony conviction.
The "single" modifier signals that only the movables — personal property — pass to the Crown, not heritable (real) property. This was a meaningful limitation in the feudal property framework: a rebel's lands might remain with their heirs or superiors under different rules, while the movables were swept to the Crown as the immediate casualty of the declared rebellion.
Common Confusion
Single escheat is easily conflated with general escheat or forfeiture, but the terms are not interchangeable. General escheat in English and American law refers to the reversion of property to the state upon the death of an owner without heirs or next of kin. Forfeiture is a broader concept covering property lost by operation of law through crime, judgment, or breach of condition. Single escheat is narrower than both: it was triggered specifically by a declaration of rebellion, it applied exclusively to movables, and it was a defined Crown casualty in Scots law rather than a common law doctrine of general application. Researchers conflating these terms risk misreading historical Scottish legal records that use "single escheat" as a technical term of art.
Why It Matters in Research
Single escheat is essentially a term of Scots law that made its way into Anglo-American legal dictionaries through secondary sources, particularly Wharton. Researchers working in English and American primary sources will rarely encounter the term as an operative legal concept; it does not appear as a functioning doctrine in American common law jurisdictions.
The primary research value of the term is historical and comparative:
First, Scots law corpus. Researchers working with Scottish legal records from the sixteenth through eighteenth centuries will encounter single escheat as a live procedural and fiscal mechanism. Crown receivers kept accounts of single escheat revenues, and the records connecting forfeiture to letters of horning (the process that declared a debtor or rebel to be in rebellion) are a distinct documentary trail. Understanding that "single escheat" refers to movables only — and not heritable property — is essential to reading those records accurately.
Second, dictionary cross-referencing trap. All three historical dictionaries in the Law Mind corpus treat single escheat briefly and without meaningful analysis. Black's and Rapalje & Lawrence both cite Wharton as the underlying authority rather than primary sources. Bouvier offers only a one-sentence restatement. A researcher relying solely on these entries will not understand that the term operates within a larger Scots law procedural system involving letters of horning, relaxation from the horn, and the office of the King's Remembrancer. The dictionary entries are doorways, not destinations.
Third, relationship to modern escheat. Modern American unclaimed property laws and state escheat statutes descend conceptually from general escheat (property reverting for lack of heirs) rather than from single escheat (movables forfeited upon rebellion). Drawing a direct line from single escheat to modern unclaimed property regimes would be historically imprecise. These are related but distinct legal phenomena.
Fourth, terminology in historical pleading. Rapalje & Lawrence's entry places single escheat immediately adjacent to entries on "single man," "single point," and "single woman," all of which are terms appearing in statutory contexts (settlement acts, pleading rules, bastardy acts). This placement is organizational, not substantive — single escheat has no connection to those terms beyond alphabetical proximity.
Historical Dictionary Support
The three source dictionaries agree on the core definition: single escheat is the reversion of movables to the Crown upon a declaration of rebellion. Beyond that point of agreement, the entries offer little analytical depth.
Black's Law Dictionary attributes the definition to Wharton and presents it without elaboration. Rapalje & Lawrence reproduces essentially the same formulation, again crediting Wharton, before pivoting abruptly to unrelated "single" entries. Bouvier slightly rephrases the concept as "reversion" rather than the Crown receiving property "as a casualty," a distinction without practical effect in context.
None of the three dictionaries addresses the procedural mechanism by which a declaration of rebellion was obtained, the role of the Scottish Exchequer in collecting single escheat revenues, the distinction between single and liferent escheat (the latter arising when a person died under the horn), or the relaxation procedures by which a rebel could be restored to legal standing and recover their movables. These omissions are significant for any researcher intending to use the term analytically rather than merely definitionally.
Jurisdictional Note
Single escheat as a technical legal term is a creature of Scots law and has no operative role in English common law or American jurictions. American legal dictionaries include it as a historical reference term. Researchers working in U.S. or English law will encounter it only in secondary sources; those working in Scottish legal history will need sources beyond these dictionaries to use the term accurately.