Definition
Common counts are a set of standardized pleading forms used in common law actions—particularly the action of assumpsit—to recover money owed, without relying on the specific terms of any particular contract or transaction. Rather than pleading the precise facts of an individual agreement, a plaintiff would include these generalized counts in the declaration to capture any legally recognized ground of liability that the evidence might support at trial.
The common counts operated on the theory of implied promise: the law would imply a promise to pay wherever one party had received money, goods, or services from another under circumstances making it unjust to retain the benefit without compensation. Each count addressed a distinct factual scenario:
1. Money had and received — defendant received money belonging to the plaintiff.
2. Money paid — plaintiff paid money for the defendant's benefit at the defendant's request.
3. Account stated — the parties had settled their accounts and the defendant acknowledged a balance due.
4. Quantum meruit — plaintiff performed work or services at the defendant's request and was entitled to reasonable compensation.
5. Quantum valebant — plaintiff furnished goods to the defendant, entitling the plaintiff to their reasonable value.
6. Indebitatus assumpsit (general) — defendant, being indebted, promised to pay.
These counts were inserted not because they reflected the plaintiff's primary theory of recovery, but as a hedge against variance—the risk that the evidence at trial would prove a slightly different obligation than the one specifically pleaded. By including all applicable common counts, a plaintiff maximized the chance of matching proof to pleading.
Common Language
Common count in ordinary English simply means an ordinary count, a shared enumeration, or something done or measured in common. The legal meaning is entirely technical: it refers to specific, historically established forms of pleading in common law civil actions. A non-lawyer encountering the phrase would have no basis to guess its procedural function or its connection to implied-contract liability.
Common Confusion
Common counts are sometimes conflated with special counts. A special count was individually drafted to allege the specific facts of an express contract or particular transaction. Common counts, by contrast, were standardized and interchangeable—the same language appeared in case after case, adapted only in the amount claimed. The two types of counts often appeared together in the same declaration: the special count carried the primary theory; the common counts served as backup. Confusing them distorts the strategic logic of common law pleading.
Common counts also differ from the modern concept of unjust enrichment or quasi-contract, though they are historically related. The common counts were procedural tools embedded in the writ system; unjust enrichment is a substantive legal doctrine that persists in modern law independent of any particular pleading form.
Why It Matters in Research
Common counts are a creature of common law pleading and are inseparable from the action of assumpsit. Researchers working in pre-code case law—before the Field Code of 1848 in New York and analogous reform statutes elsewhere—will encounter common counts routinely in reported decisions. Understanding what function each count served is necessary to read these cases accurately: a judgment on the count for money had and received tells you something different about the underlying obligation than a judgment on quantum meruit.
The abolition of the forms of action under code pleading did not eliminate the underlying theories. Courts and treatise writers in the transition era continued to use common-count terminology to describe claims that survived in substance. Researchers tracking the doctrinal lineage of quasi-contract, restitution, or unjust enrichment must recognize common counts as the procedural predecessors. The vocabulary persists in secondary sources and in equity decisions well past formal abolition of the writ system.
A trap for the unwary: common counts language in historical sources is formulaic by design. The stock phrases—"was indebted," "being so indebted promised," "a reasonable sum"—were legally operative but factually uninformative. Do not read them as findings of fact about what actually happened between the parties. The real dispute is usually resolved at the level of the evidence, not the pleading.
Jurisdiction matters here. English common law generated the canonical forms; American states adopted them with local variation. Some states retained common count terminology in their jury instructions long after code pleading arrived. California practice, for example, preserved the common count framework in certain contract contexts into the twentieth century.
Historical Dictionary Support
The three source dictionaries converge on the core definition but illuminate different aspects of the doctrine.
Black's frames common counts in terms of their strategic function—guards against variance, enabling the plaintiff to exploit whatever ground of liability the proof discloses. This reflects the practitioner's perspective: common counts were litigation insurance.
Bouvier's adds the doctrinal foundation. He grounds the counts explicitly in implied promises to pay, arising from a precedent debt, and notes that they were developed "for the purpose of preventing a defeat of a just right by an accidental variance in the evidence." Bouvier's framing connects the procedural device to the substantive principle that forfeiture on technical pleading grounds is unjust.
Burrill's offers the most structurally precise definition: counts of invariable form, framed on general principles of statement, therefore common to a great variety of actions, as opposed to special counts adapted to particular circumstances. The phrase "invariable form" is apt—standardization was the point. Burrill's also implicitly signals the breadth of application beyond assumpsit, noting application to "a great variety of actions," though assumpsit was in practice the predominant context.
What the historical dictionaries do not address: the abolition of common counts under code pleading, their doctrinal survival as implied-contract or restitution theories, or the modern scholarly treatment of quantum meruit and money had and received as free-standing substantive claims. Researchers using these sources alone will get accurate historical description but no guidance on the modern trajectory.
Jurisdictional Note
Common counts originated in English common law and were adopted across American jurisdictions as part of the received common law. Their formal use ended at different times in different states depending on when code pleading was adopted—New York in 1848, others across the following decades. A handful of jurisdictions with mixed civil law and common law traditions treated them differently. The underlying theories survived everywhere, though modern nomenclature varies.
Encyclopedia Cross-Reference
No single Law Mind Encyclopedia entry is a natural match for common counts as a pleading doctrine. The closest thematic connections are to remedies grounded in implied obligation rather than express contract; researchers may find useful doctrinal context in remedies_65 (Common Fund and Common Benefit Doctrines) for background on court-implied obligations, though that entry addresses a distinct modern doctrine.