DAMNI INJURIA ACTIO

2 definitions found across Law Mind sources

DAMNI INJURIA ACTIOAuthored
The Law Mind • 799 words
Definition
An action for damage wrongfully done. In Roman law, the *damni injuria actio* was the civil remedy available under the *Lex Aquilia* for unlawful harm caused to another's property — including the killing or injuring of slaves or cattle, and the destruction or damage of other property belonging to another. The action lay against the person who directly and wrongfully caused the harm, and recovery was measured by the value of the thing destroyed or diminished. The phrase resolves as follows: *damni* (of damage or loss), *injuria* (unlawfully, without legal right), *actio* (action or legal proceeding). Together: an action for loss inflicted without right. ---
Common Confusion
The *damni injuria actio* is frequently collapsed, without distinction, into discussions of the *Lex Aquilia* itself. The two are related but not identical: the *Lex Aquilia* is the Roman statute creating the liability; the *damni injuria actio* is the procedural vehicle — the action — that enforced it. Researchers encountering either term in historical sources should treat them as distinct concepts that point to the same underlying regime but occupy different analytical roles. The term should also be distinguished from *actio in factum*, which extended Aquilian-style relief to cases of indirect damage not technically covered by the statute's literal terms. Roman jurists debated whether purely indirect harm could support the *damni injuria actio* proper or only the analogical action. ---
Why It Matters in Research
This is a Roman law term of art that appears almost exclusively in historical legal dictionaries, civil law treatises, and comparative law scholarship. Researchers working in Anglo-American common law sources will rarely encounter it in case law or statutes; its significance lies in its structural influence on tort doctrine, particularly the law of negligence and property damage. **Traps in historical sources.** Spelling is inconsistent across older texts. *Injuria* appears as *injuriæ* in Latin inflection and may be rendered *injuriae* or *iniuriae* in modern transliterations. The term may appear in variant forms such as *actio legis Aquiliae* or simply as *actio Aquiliana* — these all refer to overlapping or identical legal ground. **Corpus connections.** Entries in 19th-century American and English law dictionaries — including Rapalje & Lawrence — treated Roman law terms as live reference points for understanding common law analogues. A researcher tracing the intellectual lineage of negligence doctrine or the concept of *damnum absque injuria* will find this action a useful node. The phrase *damnum absque injuria* (loss without legal wrong, giving no right of action) is, conceptually, the inverse of this action: the *damni injuria actio* required that the damage be *injuria* — wrongful — meaning loss alone was insufficient. **Jurisdictional signal.** Civilian jurisdictions (Scotland, Louisiana, Quebec, South Africa) inherited Aquilian liability more directly than common law jurisdictions. In those systems, the *damni injuria actio* remains a conceptually operative framework, not merely a historical curiosity. Researchers working in mixed or civilian systems should treat this term as substantively relevant rather than archaic. ---
Historical Dictionary Support
Rapalje & Lawrence define the term concisely as "an action for damages wrongfully done" and locate it within the Roman law tradition without extended analysis. This economy of treatment reflects 19th-century American legal dictionary conventions, where Roman law terms were included for the benefit of practitioners encountering civil law sources but were not elaborated beyond their functional meaning. What historical dictionaries of this period generally omit is the internal complexity of Aquilian liability as developed by the Roman jurists — particularly the distinctions between *corpus corpori* (direct physical causation) and more attenuated causal chains, and the evolution from strict penal action to a mixed civil remedy. For that layer, Black's later editions and Bouvier's offer slightly more, but the authoritative treatment remains in civil law scholarship rather than Anglo-American legal dictionaries. Bouvier's *Law Dictionary* (various editions) addresses the *Lex Aquilia* in connected entries but does not consistently carry a standalone entry for *damni injuria actio* as a phrase, which underscores the somewhat variable treatment this Roman procedural term received in the common law dictionary tradition. ---
Jurisdictional Note
In common law jurisdictions, this action has no direct procedural equivalent and functions primarily as a historical reference point for negligence and property tort doctrine. In civilian and mixed jurisdictions — particularly South Africa, where Aquilian liability remains expressly operative — the *damni injuria actio* retains substantive legal significance and is regularly cited in contemporary courts. ---
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: *Roman Law — Aquilian Liability*; *Damnum Absque Injuria*; *Lex Aquilia* ---
Related Terms
Damnum absque injuria — Lex Aquilia — Actio legis Aquiliae — Injuria — Damnum — Tort — Negligence (historical) — Civil law (Roman tradition) — Actio in factum
DAMNI INJURIA ACTIOmain
Black's Law Dictionary (2nd Ed.) • 1910
called, because compensation is made to the owner for the injury to, or deprivation of, his easements of light, air, and access, and these are parts of the fee. Dode v. Railway Co., 70 Hun, 374, 24 N. Y. Supp. 422; People v. Barker, 165 N. Y. 305, 59 N. BE. 151.—Inadequate amages. Damages are called “inadequate,” within the rule that an injunction will not be pane where adequate damages at law could recovered for the injury sought to be prevented, when such a recovery at law would not compensate the parties and place them in the position in which they formerly stood. Insurance Co. v. Bonner, 7 Colo. App. 97, 42 Pac, 681.—Imaginary damages. his term is sometimes u as equivalent to “exemplary,” “vindictive,” or “punitive” damages. Murphy v. Hobbs, 7 Colo. 541, 5 Pac. 119, 49 Am. Rep. 366.—Intervening damages. Such damages to an appellee as result from the delay caused by the appeal. McGregor vy. Balch, 17 Vt. 568; easely v. Buckminster, -1 Tvler (Vt.) 267; Roberts v. Warner, 17 Vt. 46, 42 Am. Dec. 478. —Land ages. A term sometimes applied to the amount of compensation to be paid for land taken under the power of eminent domain or for injury to, or depreciation of, land adjoining that taken. People v. Hilts, 27 Mise. Rep. 290, 58 N. Y. Supp. 434; In re Lent, 47 App. Div. 349, 62 N. Y. Supp. 227.—Necessary damages. <A term said to be of much wider scope in the law of damages than “pecuniary.” It embraces all those consequences of an injury usually denominated “general’? damages, as distinguished from special damages; whereas the phrase “pecuniary damages” covers a smaller class of damages within the larger class of “general” damages. Browning v. Wabash Western R. Co. (Mo.) 24 8. W. 746.—Pecuniary damages. Such as can be estimated in and compensated by money; not merely the loss of money or salable property or rights, but all such loss, deprivation, or injury as can be made the subject of calculation and of recompense in money. Walker v. McNeill, 17 Wash. 582, 50 Pac. 518: Searle v. Railroad Co., 32 W. Va. 370. 9 S. E. 248; McIntyre v. Railroad Co., 37 N. Y. 295; Davidson Benedict Co. v. Severson, 100 Tenn. 572, 72 S. W. 967.—Presumptive damages. <A term occasicnully used as the equivalent of “exemplary” or “punitive’ damages. Murphy v. Hobbs, 7 Cobo. 41, 5 Pac. 119, 49 Am. Rep. 36.—Prospective damages. Damages which are expected to follow from the act or state of facts made the basis of a plaintiff's suit; damages which have not yet accrued, at the time of the trial, but which, in the nature of things, must necessarily, or most areas result from the acts or facts complained of.—Speculative dam-~ ages. Prospective or anticipated damages from the same acts or facts constituting the present cause of action, but which depend upon future developments which are contingent, conjectural. or improbable—Damages ultra. Additional damages claimed by a_ plaintiff not satisfied with those paid into court by the defendant.

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