Definition
A liquidated demand is a claim for a sum of money that is either fixed, certain, or capable of being made certain by simple calculation — without the need for judicial estimation, valuation, or the exercise of discretion. The amount is settled: either the parties agreed to it in advance, it is established by a written instrument, or it can be computed from undisputed facts.
Contrast this with an unliquidated demand, where the amount is contested, uncertain, or dependent on a finding of fact (such as damages for pain and suffering, or the value of destroyed property). The distinction is one of certainty. A debt for $5,000 under an invoice is liquidated. A claim for "whatever my broken arm is worth" is not.
The concept operates across several contexts:
1. Contract law: A demand is liquidated when the parties have fixed the sum owed — either expressly (a price term) or by reference to an ascertainable formula (interest at a stated rate, rent at a fixed monthly amount).
2. Procedure and default: Courts entering default judgment require a liquidated demand because the clerk can enter judgment ministerially, without a hearing on damages. An unliquidated claim requires a prove-up before judgment.
3. Set-off and recoupment: At common law and in equity, a defendant could set off a liquidated cross-demand against a plaintiff's liquidated demand. Mixing liquidated and unliquidated claims triggered procedural complications that varied by jurisdiction.
4. Interest: Many jurisdictions allow prejudgment interest on liquidated demands as of right, on the theory that the debtor knew exactly what was owed and simply failed to pay. Unliquidated claims typically require the court to fix the amount before interest begins to run.
---
Common Confusion
LIQUIDATED DEMAND vs. LIQUIDATED DAMAGES. These are related but distinct. A liquidated demand arises when the amount already owed is certain — the obligation has matured and the sum is fixed. Liquidated damages are a pre-agreed remedy clause specifying what will be owed if a future breach occurs. A liquidated damages clause, once triggered by breach, produces a liquidated demand. The clause is the mechanism; the demand is the result. Researchers encountering both terms in the same contract dispute should identify which stage of the transaction is at issue.
LIQUIDATED vs. LIQUIDATION. Despite sharing a root, a liquidated demand has nothing to do with business liquidation (the winding up of a company's assets). See Chapter 7 — Liquidation — Trustee, Process, and Distribution (The Law Mind Business Organizations & Corporate Law Encyclopedia). The two uses of "liquidated" share an underlying sense of "made definite" or "settled," but they operate in entirely different doctrinal contexts. Conflating them is a common error in corpus searches.
---
Why It Matters in Research
The liquidated/unliquidated distinction is a procedural fork in the road that appears throughout primary sources. Researchers must watch for it in at least three places:
First, in default judgment practice. Historical and modern court rules treat these categories differently. A search through procedural treatises and court rules will reveal that clerks of court were and are authorized to enter judgment on liquidated demands without a judge — a ministerial act. Unliquidated demands required a writ of inquiry or a damages hearing. Sources describing one procedure may not disclose that the other exists.
Second, in prejudgment interest doctrine. Whether a demand was liquidated often determined whether interest ran from the date of breach or only from the date of judgment. This split appears in case reporters across jurisdictions and centuries. A researcher analyzing damages in historical contract litigation must determine which rule the forum applied and whether the court characterized the demand as liquidated.
Third, in pleading and set-off rules. The old common law forms of action treated set-off differently depending on whether both demands were liquidated. Equity courts sometimes accepted mixed set-offs that law courts refused. This distinction affects how historical pleading records should be read.
Corpus search tip: "Liquidated demand" and "liquidated debt" are used interchangeably in many historical sources. Search both. Also search "ascertained" and "certain sum" as functional equivalents in older materials that predate the modern terminology.
---
Historical Dictionary Support
Black's and Bouvier's entries are nearly identical, and both trace to the same Georgia authority (20 Ga.), suggesting both dictionaries drew from the same case source rather than independently developing the definition. The formulation — "ascertained or settled by agreement of the parties, or otherwise" — captures the two pathways to liquidation: consensual (the parties fixed it) and legal (it is ascertainable as a matter of law). The phrase "or otherwise" in Bouvier's is slightly broader and gestures toward computational certainty, though neither dictionary elaborates.
Both entries are minimal by modern standards. They define the concept but provide no procedural context — no discussion of default judgment implications, prejudgment interest, or set-off doctrine. Researchers relying solely on these dictionary entries will understand what a liquidated demand is but will miss how the distinction functions in practice.
Neither entry addresses the gray zone: demands that are nearly but not quite certain (e.g., a contract price minus disputed credits, or a loan balance subject to a contested payment). Courts historically struggled with this boundary, and the historical dictionaries offer no guidance on it.
---
Jurisdictional Note
The procedural significance of the liquidated/unliquidated distinction varies by jurisdiction. Federal courts under the Federal Rules of Civil Procedure preserve the distinction for default judgments (Rule 55). State procedural codes vary in how explicitly they carry the distinction forward. Some states have largely collapsed it for modern pleading purposes while retaining it for prejudgment interest calculations.
---
Encyclopedia Cross-Reference
Remedies — Liquidated Damages and Penalty Clauses (The Law Mind Contracts & Commercial Law Encyclopedia)
Chapter 7 — Liquidation — Trustee, Process, and Distribution (The Law Mind Business Organizations & Corporate Law Encyclopedia) [for distinguishing context only]
---