Definition
An archaic Anglo-French legal term, recorded as a corruption of "seurte" (also spelled "suerte"), meaning surety or security. The term appears in medieval legal texts and glossaries as a variant spelling reflecting the phonetic instability of Law French orthography. It carries the same meaning as its root: a pledge, guarantee, or the obligation of one party to answer for the conduct or debt of another.
Note: Burrill's entry pairs XEURTE with the Greek term ΧΡΗΣΙΣ (Chrēsis), which he defines separately as the civil law concept of "use" (Latin: usus). These are distinct terms sharing only proximity in Burrill's alphabetical arrangement; they are not synonyms or variants of each other.
Common Confusion
XEURTE should not be confused with ΧΡΗΣΙΣ (Chrēsis), despite their shared placement in Burrill's entry. Chrēsis is a Roman civil law term denoting "use" — the right to use another's property without consuming it — and is cognate with usus in the Roman law of real rights. The two terms are unrelated in meaning, origin, and doctrinal context. Their pairing in Burrill is an artifact of alphabetical arrangement, not legal relationship.
Why It Matters in Research
XEURTE is essentially a ghost entry — a spelling variant so corrupted from its root that it survives only as a glossary curiosity. Researchers encountering this form in medieval manuscripts or early printed legal texts should treat it as a pointer to SEURTE and SURETY rather than a substantive independent concept.
The orthographic instability of Law French is a known research hazard. Anglo-French legal scribes working in an oral tradition frequently rendered the same word in multiple spellings within a single document, and the prefix "x-" was sometimes substituted for "s-" or "su-" in phonetic transcription. Burrill's citation to Kelham's Law French dictionary is the primary authority for this variant. Researchers working in early English court records, Year Books, or medieval plea rolls who encounter XEURTE should immediately cross-reference SEURTE and the broader surety framework.
This term will not appear in modern legal databases. Its research value is purely paleographic and lexicographic — useful for identifying what a medieval scribe intended, not for tracing doctrine.
Historical Dictionary Support
Burrill's Law Dictionary (the sole source on record) treats XEURTE briefly, identifying it as a "corruption" of SEURTE or SUERTE and directing readers to that entry. Burrill cites Kelham, referring to Robert Kelham's Dictionary of the Norman or Old French Language (1779), which remains the standard reference for Law French variants of this kind. Burrill adds no independent doctrinal content, and no other major historical legal dictionary — not Jacob's Law Dictionary, not Tomlin's, not Black's early editions — carries this spelling as a headword. Its absence from those sources confirms it was recognized even by historical lexicographers as a variant form rather than a term of art.
The co-entry of ΧΡΗΣΙΣ in Burrill reflects the 19th-century encyclopedic practice of clustering related-sounding or alphabetically proximate terms, not any substantive connection between the Anglo-French surety concept and the Roman law concept of use.