Definition
Latin: "without the intention of returning." A phrase used in law to describe the mental state of a person who has left a place — particularly a domicile or residence — without any intention of coming back. The phrase captures the subjective element that distinguishes a permanent departure from a temporary absence. It appears most frequently in the law of domicile, where the establishment of a new domicile requires not only physical presence in a new place but also the absence of any intent to return to the old one.
Common Confusion
SINE ANIMO REVERTENDI should not be confused with ANIMO MANENDI (with the intention of remaining) or ANIMO REVERTENDI (with the intention of returning). These are companion phrases, and the distinction matters: a person temporarily absent from their domicile retains it animo revertendi — with intent to return. A person who departs sine animo revertendi — without that intent — has severed the domiciliary tie. Researchers will encounter all three phrases in the same sources and must read them together. The negating prefix "sine" carries the entire legal weight of the distinction.
Core Elements
The phrase implies a two-part analysis wherever it appears:
1. PHYSICAL DEPARTURE: The person has actually left the place in question. The phrase presupposes that a departure has occurred; it says nothing about the act of leaving itself, only the accompanying state of mind.
2. ABSENCE OF INTENT TO RETURN: The controlling element. Courts look to objective evidence of subjective intent — statements, conduct, establishment of a new home, surrender of prior residence — to determine whether the departure was sine animo revertendi.
Why It Matters in Research
This phrase is a term of art in domicile doctrine, and researchers working with historical sources on citizenship, inheritance, jurisdiction, and conflict of laws will encounter it regularly. Its legal significance lies almost entirely in the mental element it names, which makes it a phrase courts invoke rather than define at length — it is deployed as shorthand for a conclusion already reached about a party's intent.
Several navigational considerations apply:
DOMICILE DOCTRINE: The phrase appears most heavily in treatises and cases addressing domicile acquisition and abandonment. Because domicile determines so much — voting rights, succession law, divorce jurisdiction, tax liability — the phrase carries consequence disproportionate to its brevity. Kent's Commentaries, cited in every historical source, is the anchor reference; researchers should treat that citation as a pointer to the broader domicile discussion in volume one, not merely to a definition.
HISTORICAL SOURCES AGREE BUT SAY LITTLE: Every source in the Law Mind corpus gives the same bare translation. No historical dictionary entry develops the phrase into doctrine. Researchers who stop at the dictionary will miss the operative legal context entirely. The phrase's meaning only becomes useful when read alongside the full domicile framework.
CITIZENSHIP AND EXPATRIATION: The phrase also appears in early American materials addressing expatriation and allegiance. Whether a citizen who left the country had done so sine animo revertendi bore on questions of whether they had effectively renounced their domicile or allegiance. These uses are historically specific and should not be read back into modern immigration or citizenship doctrine without care.
CONFLICT OF LAWS: Choice-of-law analysis in multi-jurisdictional cases often turned on domicile, making this phrase a gateway term in conflicts scholarship from Story through the twentieth century.
Historical Dictionary Support
The four historical dictionaries in the Law Mind corpus are in complete agreement: sine animo revertendi means "without the intention of returning," and all four cite the same source — Kent's Commentaries, volume one, page 78. This uniformity reflects the phrase's status as settled Latin shorthand rather than a contested legal concept. There is nothing to resolve between the sources, but that consensus also reveals a gap: none of the historical dictionaries places the phrase in doctrine, discusses the evidentiary challenges of proving intent, or flags the phrase's role in specific legal proceedings.
Rapalje & Lawrence's entry is notable for pivoting immediately from this phrase to define the adjacent writ SINE ASSENSU CAPITALI — a now-abolished writ — suggesting the editors organized entries alphabetically without editorial elaboration. Researchers should not treat the adjacency as meaningful.
Burrill's Law Dictionary, the most technically precise of the Latin-term sources in this corpus, offers nothing beyond the translation and the Kent citation, confirming that the phrase was treated as self-explanatory by nineteenth-century practitioners.
Jurisdictional Note
Domicile law, where this phrase does most of its work, has always been governed primarily by common law principles applied through state courts. While the basic framework is consistent across jurisdictions, the evidentiary standards for proving or disproving intent to return vary. Federal courts apply domicile analysis for diversity jurisdiction purposes using their own elaboration of the doctrine.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Domicile; Conflict of Laws (Domicile and Choice of Law); Citizenship and Allegiance (Historical)