Definition
Feudo is a term drawn from Spanish law, equivalent to the English "feud" or "fee" — that is, a grant of land held from a lord in exchange for service or allegiance. The term translates the Latin feudum into the Spanish legal tradition and carries the same essential meaning: a heritable landholding tenure established by a bond of loyalty between grantor and grantee. In jurisdictions governed historically by Spanish law, feudo described the fundamental unit of feudal landholding just as fee or fief did in English and French legal traditions.
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Common Confusion
Feudo should not be confused with feud in its ordinary modern English sense (a prolonged quarrel or vendetta). The legal term is wholly distinct — it refers to a property tenure relationship, not a conflict. Researchers working in colonial-era or early territorial records from Spanish-influenced jurisdictions must be alert to this false cognate.
Feudo is also distinct from the broader Latin feudum, though they share the same root and legal substance. The distinction is mainly linguistic and jurisdictional: feudum appears in Latin and continental European legal sources; feudo appears in Spanish law texts and the Spanish-language legal tradition.
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Why It Matters in Research
Feudo is a navigational term for researchers working in the legal history of Spanish colonial territories — including present-day Texas, California, New Mexico, Florida, Louisiana, and the broader Southwest — where Spanish land tenure law governed prior to American acquisition. Documents from this period, including land grants, recopilaciones, and colonial administrative records, may employ feudo to describe the nature and basis of landholding.
The critical research trap: American common law courts interpreting Spanish land grants after territorial acquisition struggled to translate Spanish tenure concepts into common law categories. Feudo does not map cleanly onto the fee simple, fee tail, or leasehold estates of English property law. Courts and researchers who assumed equivalence often distorted the original legal meaning.
Burrill's entry for feudo usefully connects the term to the broader Feudorum Libri (also called Consuetudines Feudorum), the Lombard compilation of feudal custom from approximately 1150. That compilation was the foundational authority for feudal law across continental Europe, including Spain, and shaped the substantive meaning of feudo as it appears in Spanish legal texts. Researchers working on the theoretical underpinnings of Spanish feudal tenure should follow that cross-reference — the Feudorum Libri is available in historical legal collections and provides context that purely Spanish sources may not supply.
For corpus researchers: feudo appears most commonly in texts drawing on the Nueva Recopilación and Novísima Recopilación — the great Spanish legal compilations — and in White's New Recopilation, which is the specific secondary source cited in all four dictionary entries here. White's work is an English-language digest of Spanish law produced for American legal audiences in the early nineteenth century and was a standard reference for courts adjudicating Spanish land grant questions. It is the interpretive bridge between Spanish tenure law and American common law courts, and its citations to feudo should be read with that mediating purpose in mind.
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Historical Dictionary Support
The four source dictionaries — Black's (both editions), Burrill's, and Bouvier's — are in close agreement. All define feudo identically as the Spanish-law equivalent of feud or fee, and all cite the same authority: White's New Recopilation, Book 2, Title 2, Chapter 2. The uniformity reflects that these dictionaries were drawing on a single secondary source rather than independently examining Spanish primary law.
Burrill's entry adds the most substantive value. By appending the entry for Feudorum Libri immediately following feudo, Burrill situates the Spanish term within the larger continental feudal tradition and signals that the doctrinal content of feudo derives from that Lombard compilation. This connection is absent from Black's and Bouvier's, which treat feudo as a bare definitional cross-reference.
What the historical dictionaries do not address: the practical complications that arose when American courts had to determine whether a Spanish feudo grant survived territorial acquisition, what incidents attached to it, and how it translated into American property law. Those questions — which were litigated extensively in the nineteenth century in relation to Spanish and Mexican land grants — lie beyond the scope of these dictionary entries but are the operational context in which the term most often arises for legal historians and researchers.
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Jurisdictional Note
Feudo as an operative legal term belongs to the Spanish civil law tradition. It has no direct application in common law jurisdictions. Its practical legal significance in American legal history is concentrated in states that were formerly Spanish or Mexican territory, where Spanish land tenure concepts — including feudo — formed the basis of original title claims adjudicated well into the nineteenth century.
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Encyclopedia Cross-Reference
Law Mind Encyclopedia — Feudal Tenure
Law Mind Encyclopedia — Fee Simple
Law Mind Encyclopedia — Spanish Land Grants
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