Definition
Amotio (Latin: a moving or taking away) is a civil law term describing the act of physically moving or removing property. In the context of theft, amotio refers to the asportation element — the physical displacement of an object from its original position or the owner's possession. Under civil law doctrine, even the slightest physical movement of property suffices to satisfy this element, provided the requisite intent to steal (animus furandi) is clearly established.
The term appears almost exclusively in theft analysis, where it functions as the physical-act component of the offense. Amotio is not synonymous with permanent removal; the displacement need only be real and intentional.
Common Confusion
Amotio is closely related to, but not identical with, asportation. Both describe the physical carrying away of property in theft, but asportation is the common law term and carries with it certain historical requirements about the degree and nature of movement. Amotio is the civil law counterpart and is more explicitly indifferent to degree — any movement, however slight, satisfies the element. Researchers working across common law and civil law sources should not treat the two as interchangeable without attention to the doctrinal tradition being consulted.
Amotio should also be distinguished from ablatio, another civil law term sometimes encountered in theft doctrine. Ablatio refers more specifically to carrying property away from the owner's presence entirely, a higher threshold than amotio.
Why It Matters in Research
Amotio appears in older Anglo-American legal writing as a civil law borrowing, most often in treatises and court opinions discussing the elements of larceny or theft where the author draws on Roman law foundations. It is not a term of art in modern statutory criminal law in the United States or England, but it surfaces regularly in historical case law and jurisprudence from the eighteenth and nineteenth centuries, particularly in Scottish and continental-influenced sources.
The quoted passage in all three source dictionaries — "The slightest amotio is sufficient to constitute theft, if the animus furandi be clearly established" — traces to Scottish criminal law materials (Swinton's Reports), reflecting the civil law heritage of Scots law. Researchers encountering this term in American sources are often dealing with courts or treatise writers who borrowed from Scottish or continental doctrine to articulate the physical act element of larceny.
The key research trap: do not assume amotio is a term of art in the jurisdiction you are researching. Its presence in a source almost always signals that the author is drawing on civil or mixed-law tradition, and the surrounding doctrine may differ in important ways from pure common law larceny analysis. Cross-reference with animus furandi and asportation to understand the full doctrinal structure being invoked.
Historical Dictionary Support
All three source dictionaries — Black's (1st ed.), Black's (2nd ed.), and Burrill's — are in complete agreement on the definition and illustrative quotation, with only minor variation in citation form (Burrill correctly gives "1 Swinton's R. 205" where the Black's editions abbreviate). This uniformity suggests the term's legal meaning was settled and narrow by the time these dictionaries were compiled, and no meaningful doctrinal evolution appears across the editions represented here.
Burrill adds the Latin root (amovere: to move or take away), which is useful for researchers tracing related terms in civil law sources. None of the dictionaries situate amotio within a broader treatment of theft elements or contrast it with the common law asportation doctrine — a gap researchers should note. The entries function as glossary references rather than analytical guides, so the full doctrinal weight of the term must be recovered from primary sources and treatises.
Jurisdictional Note
Amotio as a distinct legal term is most at home in Scots law and civil law jurisdictions. In Anglo-American common law jurisdictions, the concept it describes is handled under the asportation element of larceny, and the Latin term itself rarely appears in modern opinions or statutes.