Definition
In French civil law, a stellionataire is a party who fraudulently mortgages or encumbers property to which he has no title, or to which his title is defective or already encumbered beyond what he has disclosed. The term describes the person who commits stellionat — the underlying fraudulent act — rather than the act itself. The stellionataire deceives a creditor or mortgagee by purporting to convey a security interest in property he does not lawfully own or that is already pledged.
Why It Matters in Research
This is a term of French civil law that surfaces in American legal sources almost exclusively in the context of Louisiana law and, to a lesser extent, in historical materials touching Quebec or other jurisdictions shaped by the French civil tradition. Researchers encountering stellionataire in American case law should expect a Louisiana provenance. The term may appear in older Louisiana decisions and notarial records where French-language legal vocabulary persisted well into the nineteenth century.
The concept sits at the intersection of mortgage law, fraud, and creditor protection. Researchers tracing the doctrine should look to stellionat (the offense itself) alongside stellionataire (the offender), as historical sources do not always treat the two entries consistently — some dictionaries define only the act, others only the actor. Black's first and second editions focus on the actor rather than the underlying wrong, which can leave a researcher needing to consult both entries to reconstruct the full doctrine.
In Louisiana research specifically, the practical significance lies in early property and succession disputes where a mortgagor's title was clouded or the property had already been hypothecated. The stellionataire concept underpins fraud actions in those contexts, and understanding it helps researchers identify what modern Louisiana law now addresses through its Civil Code provisions on mortgage, fraud in contracting, and lesion.
Do not assume this term has operative legal force in common law jurisdictions. Outside Louisiana and historically French-influenced civil law systems, the word has no recognized doctrinal home in American courts.
Historical Dictionary Support
Both editions of Black's Law Dictionary agree on the core definition: a party who fraudulently mortgages property to which he has no title. The second edition adds the French-law attribution ("Fr. In French law"), which the first edition's surviving text does not explicitly flag, though the French origin is implicit. This alignment across editions is notable precisely because Black's was otherwise a common law-oriented reference; the inclusion of stellionataire in both editions reflects the dictionary's effort to accommodate the Louisiana civil law tradition within a predominantly Anglo-American reference work.
Neither edition elaborates on the elements of the fraud, the remedies available to the deceived creditor, or the relationship between stellionat and general mortgage fraud doctrine. Researchers should not expect Black's treatment to be sufficient for substantive analysis — it is a naming entry, not a doctrinal one. For fuller treatment, French civil law sources and Louisiana legal history materials will be necessary.
Jurisdictional Note
Stellionataire is a term of French civil law with operative relevance primarily in Louisiana. It has no recognized equivalent in common law jurisdictions, and its appearance in non-Louisiana American sources would almost certainly be either historical quotation or academic comparison.