Definition
"Ey de" does not appear as a standalone legal term in the established common law or civil law lexicon. The source material provided contains a misattributed or corrupted entry: the Black's Law Dictionary (2nd Ed.) text supplied under this heading actually defines the **Extravagantes** — a body of papal decrees that were issued outside the main compilations of canon law and later incorporated into it. The term "Ey de" does not correspond to any recognized legal concept, doctrine, or term of art in Anglo-American, civil, or canon law.
Two possibilities account for this entry appearing in a legal dictionary query:
1. **OCR or transcription error.** The text supplied is plainly mid-entry content from the Extravagantes definition in Black's. "Ey de" may be a corrupt rendering of a fragment from surrounding text — a common artifact of optical character recognition applied to older printed legal dictionaries with dense type and ligatures.
2. **Mis-keyed search term.** The query may have been intended for a different term (e.g., "de facto," "de jure," "eyre," or another "de—" prefix term) and returned a mismatched fragment.
Researchers who arrived here looking for a specific legal concept should consult the Related Terms section below for likely intended destinations.
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Common Confusion
Do not conflate corrupted OCR text with genuine variant spellings or archaic forms. Historical legal dictionaries contain real archaic terms — *eyre*, *oyer*, *de die in diem* — that may look unfamiliar but are legitimate entries. A string like "Ey de" that returns no coherent definition across multiple dictionary sources is almost certainly a transcription artifact rather than a genuine term requiring interpretation.
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Why It Matters in Research
This entry is a caution about working with digitized historical legal dictionaries. Black's Law Dictionary (2nd Ed., 1910) was typeset in compact, multi-column format with abbreviated entries, em-dashes, ligatures, and running headers that OCR engines frequently misread. When a search returns a fragment like "Ey de," the most productive research move is to:
- Identify the surrounding context of the source passage (here, clearly the Extravagantes entry)
- Search for the likely intended term rather than the corrupted string
- Cross-check against a physical copy or high-quality scan when the digitized text is ambiguous
For researchers specifically interested in the **Extravagantes** — the content actually present in the source material — those are papal constitutions issued by popes from Boniface VIII onward that circulated outside the *Corpus Juris Canonici* before being collected and incorporated into canon law. The collections of John XXII and the *Extravagantes Communes* (brought to 1483) are the two principal groups. These sources are relevant in ecclesiastical law research, the history of canon law, and historical contexts where church courts exercised jurisdiction over matters such as marriage, legitimacy, and testamentary affairs.
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Historical Dictionary Support
The Black's Law Dictionary (2nd Ed.) passage provided defines the Extravagantes, not any term called "Ey de." The text reads as a continuation fragment: it references Pope John XXII as successor of Clement V, notes the *Extravagantes Communes* closing at 1483, and cites the *Encyclopaedia Londinensis* as a secondary source. This is consistent with Black's practice of drawing on encyclopedic sources for canonical and civil law terms in its early editions. No historical legal dictionary consulted defines "Ey de" as a legal term.
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Encyclopedia Cross-Reference
If your research brought you here in search of a "de—" prefix doctrine, the following Law Mind Encyclopedia entries are likely relevant:
- *Corporate Formation — Defective Incorporation (De Facto, Corporation by Estoppel)* — The Law Mind Business Organizations & Corporate Law Encyclopedia
- *Standards of Review on Appeal (De Novo, Abuse of Discretion, Plain Error)* — The Law Mind Criminal Law Encyclopedia
- *Paternity — De Facto Parent and Psychological Parent Doctrines* — The Law Mind Family Law Encyclopedia
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