Definition
A Latin maxim meaning "denomination ought to be made from the more worthy." The principle holds that when describing or naming a place, thing, or subject, the description should be drawn from the more worthy or more significant element. In practice, this maxim directed courts and conveyancers to anchor their characterization of a location or subject matter to its most prominent or legally significant feature, rather than to incidental or lesser attributes.
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Common Confusion
The maxim is sometimes loosely grouped with other rules of construction concerning descriptions in deeds and conveyances. It should not be conflated with the rule of *falsa demonstratio non nocet* (a false description does not vitiate), which addresses erroneous descriptions rather than the selection among competing valid descriptions. Where *falsa demonstratio* asks whether an error is fatal, *a digniori fieri debet denominatio* asks which of several accurate reference points should govern.
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Why It Matters in Research
This is a narrow, archaic maxim with limited independent doctrinal life in modern legal sources. Researchers are most likely to encounter it in two contexts:
First, in historical property and conveyancing disputes — particularly those involving ambiguous descriptions of land — where early common law courts applied it to resolve which feature of a parcel or location should supply the controlling name or characterization. Its primary recorded authority is Fleta, the late thirteenth-century treatise on English common law, and researchers working in medieval or early modern property records should treat it as a rule of description rather than a rule of title.
Second, as a citation in nineteenth-century digest literature and maxim collections, where it appears alongside other Latin canons of construction. Because Black's Second Edition places it in the supplemental material rather than the main body, it was already regarded as a peripheral or antiquarian entry by the time of that edition's compilation.
The maxim has essentially no active application in contemporary American or English legal practice and will not appear in modern statutory codes or recent case law under this name. Researchers who encounter it in a primary source should treat it as a rule of interpretive preference — a tiebreaker favoring the "worthier" descriptive element — rather than a substantive rule of property law.
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Historical Dictionary Support
Black's Law Dictionary (2nd Ed.) – Supplemental provides the sole dictionary authority in the Law Mind corpus for this entry. Black's renders the maxim as: "Denomination ought to be from the more worthy. The description (of a place) should be taken from the more worthy subject, (as from a will.) Fleta, lib. 4, c. 10, § 12."
The citation to Fleta is significant. Fleta is a treatise composed circa 1290, modeled heavily on Bracton, and its authority was invoked in early English courts primarily in matters of land and procedure. The parenthetical reference to a will in Black's entry suggests the maxim was applied in testamentary description contexts as well, directing that when a place named in a will could be identified by multiple features, the more legally or socially prominent feature should supply the operative name.
No other historical dictionary in the corpus treats this maxim independently, which is consistent with its status as a second-order canon — one absorbed into broader rules of construction rather than litigated on its own terms.
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