DAMNUM - The Law Mind Legal Dictionary

DAMNUMAuthored

The Law Mind • 1212 words

Definition

A Latin term from the civil law meaning damage, loss, or injury — specifically, the loss or diminution of what belongs to a person, whether caused by fraud, carelessness, or accident. In common-law pleading and old English law, damnum carried the same core meaning: damage or loss suffered as a legal consequence of another's wrongful act.

The term appears most often not in isolation but as a component of established Latin locutions that operate as distinct legal concepts, most importantly:

1. AD DAMNUM — "To the damage [of the plaintiff]." The clause at the end of a common-law declaration in which the plaintiff states the monetary amount of the loss claimed. The ad damnum clause functions as the formal demand for relief and, historically, could cap the judgment available to the plaintiff.

2. DAMNUM FATALE — "Fatal damage"; loss arising from a cause beyond human control, equivalent to an act of God (quod ex fato contingit). Examples include shipwreck and lightning. Bailees and carriers were traditionally not liable for damnum fatale, a principle rooted in Roman law and carried into the common law of bailment.

3. DAMNUM ABSQUE INJURIA — "Damage without [legal] injury." Loss or harm that does not give rise to a cause of action because it is not accompanied by a violation of a legal right. This is arguably the most doctrinally significant phrase built on the term.

Common Language

Modern common usage (Wiktionary): harm; detriment.

Historical common usage (Webster's 1913): Harm; detriment, either to character or property.

The common and legal meanings are not far apart in literal sense — damnum does mean harm or loss — but the legal term carries structural weight that the ordinary meaning does not. In legal usage, damnum is rarely invoked alone; it functions primarily as the root of compound Latin phrases (ad damnum, damnum fatale, damnum absque injuria) that carry specific procedural or doctrinal significance. A researcher encountering the bare word "damnum" in a historical source should immediately ask which of these compounds is at work, or whether the author is referring to the Roman-law concept of assessed loss as distinguished from injuria (the unlawful act) or lucrum (gain).

Common Confusion

DAMNUM vs. INJURIA: Roman law carefully distinguished damnum (the loss or harm suffered) from injuria (the legal wrong or violation of right). This distinction is the conceptual engine behind damnum absque injuria. In common-law usage the two terms sometimes blur, particularly in older pleading texts that treat "damage" and "injury" as interchangeable. They are not. A plaintiff may suffer damnum — real, measurable loss — without suffering injuria in the legal sense, meaning without a cause of action. The converse is also recognized: injuria sine damno (legal wrong without measurable loss), which underlies nominal damages doctrine.

Recognized Forms

/SUBTYPES

Ad damnum: The plaintiff's stated money demand in a common-law declaration; a procedural term with direct consequences for pleading and relief.

Damnum fatale: Loss from an act of God or overwhelming external force; a defense available to bailees and carriers.

Damnum absque injuria: Damage without legal injury; the principle that not every loss is actionable.

Damnum infectum: "Threatened damage not yet suffered"; damage apprehended or feared from a neighbor's structure or activity before it has occurred. Roman law provided a remedy (cautio damni infecti) to compel security against such anticipated harm.

Why It Matters in Research

Researchers in the Law Mind corpus will encounter damnum almost always in one of its compound forms rather than standing alone. The critical navigational point is this: which compound is in play determines everything about what section of the law you are in.

Ad damnum is procedural and appears in pleading manuals, forms books, and civil procedure materials from the writ-system era through code pleading. In jurisdictions that retained the common-law form of declaration, the ad damnum clause was technically significant — misstating or understating the demand could affect recovery. Modern procedural codes have largely abolished the strict ad damnum limitation on recovery, but historical sources will treat it as a hard ceiling.

Damnum fatale connects to carrier liability, bailment law, and insurance history. Sources discussing act-of-God defenses in the 18th and 19th centuries often use this Latin phrase without explanation, assuming reader familiarity.

Damnum absque injuria is the compound most likely to appear in appellate opinions and jurisprudential writing. It is a threshold defense concept — the argument that even if loss occurred, no legal right was violated — and understanding it is essential for reading nuisance, competition, and economic tort cases from any era. The phrase persists in modern American case law.

Damnum infectum is primarily a civil-law and Roman-law concept and appears most often in comparative legal treatises and early American texts drawing on civilian tradition. It is uncommon in standard common-law research but relevant in property and neighbor-relations contexts.

Jurisdictional trap: American courts drawing on both common-law and civilian traditions (particularly Louisiana and early South Carolina and Louisiana Territory materials) may use damnum in a civilian sense that differs subtly from its common-law pleading usage. Context and jurisdiction matter.

Historical Dictionary Support

The historical dictionaries converge closely on the core definition. Black's (both editions) and Burrill share nearly identical language — "loss or diminution of what is a man's own, either by fraud, carelessness, or accident" — reflecting direct reliance on Heineccius's civil-law analysis and the Digest. Anderson adds useful texture by identifying the plural (damna), the adjectival forms (damnificatus, damnosa), and by highlighting the ad damnum clause in detail, making his entry the most practically oriented for common-law pleaders. Rapalje & Lawrence's entry is citation-heavy, directing readers to American state court decisions using the term, which is useful for locating the live common-law usage of the compound phrases in the early 19th century.

What the historical dictionaries collectively underemphasize is the doctrinal significance of damnum absque injuria as a substantive defense concept. They treat damnum primarily as a vocabulary matter rather than tracing its role in shaping the boundary between actionable and non-actionable harm — a gap the researcher should fill by moving from the dictionary entry to treatises on torts and pleading.

Burrill's citation to Heineccius (Elementa Juris Civilis, lib. 3, tit. 14, § 784) and the Digest (D. 50.17.151) anchors the civil-law lineage and is reliable for tracking the Roman-law source. The Digest passage (a maxim on harm and loss) is genuine.

Jurisdictional Note

Damnum as a standalone legal term is largely confined to civil-law and historical common-law contexts. Its compound phrases — particularly ad damnum and damnum absque injuria — remain in active use across American jurisdictions, though procedural reforms in most states have reduced the technical significance of the ad damnum clause. Louisiana sources will use damnum and its derivatives in a civilian sense; researchers should not assume that civilian usage maps directly onto common-law pleading conventions.

Encyclopedia Cross-Reference

See Law Mind Encyclopedia: Damnum Absque Injuria; Ad Damnum; Bailment and Carrier Liability; Act of God.

DAMNUMmain

Black's Law Dictionary • 1891

Lat. In the civil law. Damage; the loss or diminution of what is a man's own, either by fraud, carelessness, or accident. In pleading and old English law. Damage; loss.

DAMNUMmain

Rapalje & Lawrence • 1888

- Damage; loss. Used Wend. (N. Y.) 399, 405; 5 Id. 393, 395; 9 Id. principally in such locutions as- (N. J.) 288. 325, 326; 12 Id. 131, 134; 13 Id. 518, 523, 601, 603; 14 Id. 38, 40; 2 Murph. (N. C.) 347; 3 Watts (Pa.) 333, 334; 4 Id. 357, 418, 420; 5 Id. 516, 517; 6 Id. 304, 308; 3 Wheel. Am. C. L. 422; 4 Id. 75; 7 Id. 446; 8 Id. 226, 354, 531. (not a debt until liquidated). 3 Harr. (of owner of lands taken for railroad). 4 Paige (N. Y.) 553. (release of). 7 Mass. 95. (rule of). 10 Wend. (N. Y.) 167, 179. (unliquidated, not subject of set-off). 1 Halst. (N. J.) 394. DAMAGES, ACTUAL, (defined). 478, 482. 1 Gall. (U. S.) (in patent laws). 1 Baldw. (U. S.) 303, 325. DAMAGES AND Costs, (in a bond). 15 Mass. 67. (in a declaration). 9 Cow. (N.Y.) 26; 16 Johns. (N. Y.) 141; 8 Wend. (N. Y.) 538. DAMAGES AND PROFITS, (in the patent act, not convertible terms). 9 Off. Gaz. Pat. 497. DAMAGES, COSTS AND EXPENSES, (in a covenant of indemnity). 12 N. Y. 277. DAMAGES, EXCESSIVE, (when verdict set aside for). South. (N. J.) 338, 847. DAMAGES, LIQUIDATED, (in an agreement). 13 Wend. (N. Y.) 587, 590; 17 Id. 447, 459; 22 Id. 201, 211; 1 Bing. 302, 306; 6 Id. 141, 147; 2 Bos. & P. 346, 350; 3 Car. & P. 240, 242; 8 J. B. Moo. 244. DAMAGES ULTRA.-Additional damages claimed by a plaintiff not satisfied with those paid into court by the defendant. W DAMNUM ABSQUE INJURIA.— A loss which does not give rise to an action of damages against the person causing it. As where a person blocks up the windows of a new house overlooking his land, or injures a person's trade by setting up an establishment of the same kind in the neighborhood. Broom Com. L. 75.

DAMNUMmain

Anderson's Dictionary of Law • 1890

L. That which is taken away: loss; damage; legal hurt or harm. Plural, damna: legal losses. Damnificatus, injured. Damnosa, hurtful. Ad damnum. To the loss; "to the damage of plaintiff (so many) dollars." The clause, at the end of a common-law declaration, in which the plaintiff sets out the money amount of the loss he has suffered in consequence of the act he complains of; Where the death is caused by negligence the only also, the amount itself so set out. 1 damages recoverable are for the injury to the relative rights of the surviving members of the family, and are compensatory in nature. Where, therefore, a child is free, lives apart from his parents, and in no way contributes to their support, they cannot maintain an action to recover damages for his death. When the child is not free the parents can recover only the value of his services during minority, and the expenses caused by the injury and death. In all cases the amount of damages must depend very much on the good sense and sound judgment of the jury upon all the facts and circumstances of the particular case. If the suit is brought by the party there can be no fixed measure of compensation for the pain and anguish of body and mind, nor for the loss of time and care in business, or the permanent injury to health and body. So when the suit is brought Ad quod damnum. To what damage. A writ, at common law, by which the sheriff was to inquire by a jury what damage it would be to the sovereign, or to a subject, to grant a fair, market, highway, or other like franchise.2 An inquisition ad quod damnum designates the remedy given by statute for the assessment of damages suffered from an exercise of the right of eminent domain, or in consequence of some public improvement. Damnificatus. Injured, damaged, damnified. Quantum damnificatus. How much he is by the representative the pecuniary injury resulting injured. from the death to the next of kin is equally uncertain and indefinite. In some States statutes provide that no action will lie for a wrong committed elsewhere, without proof of the existence of a similar right in the place where the wrong was committed.7 See also ACTIO, Personalis; AGGRAVATION; COмMENCE, Action; CONDEMNATION; COSTS; INDEMNITY; INJURY, 2; INNOCENT, 1; INSPECTION, 2; INTEREST, 3; LAY, 2; MALICE; MEASURE; NEGLIGENCE; PROFIT, 2; RECOUP; REMIT, 3; ROAD; SOLATIUM; SOUND, 1; RESTITUTIO; TAKE, 8; TIMBER; TORT; TRESPASS; TROUBLE. Act of Congress, 17 Feb., 1885: 23 St. L. 307. See Exp. Gordon, 104 U. S. 517 (1881); Dennick v. Central Railroad of New Jersey, 103 id. 17 (1880); Mobile Life Ins. Co. v. Brame, 95 id. 759 (1877); The Charles Morgan, 2 Flip. 275 (1878); Davies v. Lathrop, 12 F. R. 356 (1882); Barrett v. Dolan, 130 Mass. 366 (1881); Laws Conn., 1877, c. 78, s. 1; 24 Conn. 575; 45 Me. 209; 9 Cush. 108; 18 Mo. 162; 16 Barb. 54; 15 N. Y. 432; 44 Pa. 175. •Act of 1887. The Harrisburg, 119 U. S. 199, 204-12 (1886), cases, Waite, C. J. Lehigh Iron Co. v. Rupp, 100 Pa. 95, 98 (1832). • Illinois Central R. Co. v. Barron, 5 Wall. 105-6 (1866), cases, Nelson, J.; The City of Panama, 101 U. S. 464 (1879); 18 N. Y. 543. The name of an issue by which damages, to be awarded in equity, may be ascertained by a jury. This was the course in former times, and may still be the practice in cases of a complicated nature; but the same inquiry may now generally be made by a master. See PENALTY. Non damnificatus. He is not injured. The plea in the case of an action on a covenant to indemnify and save harmless, - in the nature of a plea of performance. If there was any injury the plaintiff must reply to such plea. Not the plea when the condition is to "dis charge and acquit." 4 Damnosa hæreditas. A hurtful or burdensome inheritance; an expensive asset. By the Roman law the heir was liable to the full extent of his ancestor's liabilities. The term has been applied to property of a bankrupt which is a charge or an expense to the creditors. The assignee need not regard such property as an asset; he may, instead, leave the creditor to prove his claim; or, possibly, he may assign the burden to R. Co., 83 Ky. 174, 180 (1885); Burns v. Grand Rapids, &c. R. Co., Sup. Ct. Ind. (1888), cases: 37 Alb. Law J. 228. 12 Greenl. Ev. § 260; 108 U. S. 176; 9 Bened. 241 2 See 2 Bl. Com. 271. 32 Story, Eq. § 795. McDonald v. Mallory, 77 N. Y. 550 (1879), cases; Leonard v. Columbia Steam Nav. Co., 84 id. 53 (1881), cases. See Richardson v. N. Y. Central R. Co., 98 Mass. 89 (1867), cases; Woodard v. Michigan, &c. R. Co., 10 Ohio St. 122 (1859); Bruce's Adm. v. Cincinnati Pl. 388. 4 Wicker v. Hoppock, 6 Wall. 99 (1867), cases; Steph.

DAMNUMn.

Websters Unabridged Dictionary (1913) • 1913

Harm; detriment, either to character or property.

damnumnoun

Wiktionary (English) • 2026

Wiktionary contributors • CC BY-SA 4.0 • via Kaikki
Extracted and formatted for display by Law Mind. Source link opens the current Wiktionary page and its contributor history; it is not a frozen copy of this extract.

harm; detriment

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