Definition
A partnership in commendam is a form of business association in which one or more persons contribute capital — in money or property — to another person or partnership, who then employs that capital in a business enterprise. The contributing party, known as the commendam partner or sleeping partner, participates in profits up to the amount of their contribution but bears no personal liability beyond that contribution. The active partner or partnership manages the enterprise and bears unlimited personal liability.
In essence, this is the civil law antecedent of what common law jurisdictions call a limited partnership. The structure separates investors from operators: the commendam partner puts in capital, takes a share of profits, and steps back; the active partner runs the business and answers for its debts.
Under Louisiana's Civil Code, the arrangement is treated as a distinct partnership form rooted in the French and Spanish civil law tradition. California's Civil Code historically recognized it as well, defining partnership broadly as a contract for mutual participation in profits from property, credit, skill, or industry furnished in determined proportions — a definition that captures the commendam structure's core logic.
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Common Confusion
PARTNERSHIP IN COMMENDAM vs. LIMITED PARTNERSHIP: These terms describe functionally equivalent structures, but their legal lineage differs. "Partnership in commendam" is the civilian term, derived from French and Spanish civil law, and remains the technical label in Louisiana. "Limited partnership" is the common law term codified in most U.S. jurisdictions through the Uniform Limited Partnership Acts. Researchers working in Louisiana sources will encounter commendam; researchers working in other state sources will encounter limited partnership. The structural mechanics — passive investor with capped liability, active manager with unlimited liability — are the same. Conflating the terminology can cause researchers to miss relevant authority in one tradition or the other.
PARTNERSHIP IN COMMENDAM vs. SOCIÉTÉ EN COMMANDITE: In French law and in early Louisiana jurisprudence, the société en commandite is the direct parent of the commendam partnership. The terms are effectively synonymous in historical Louisiana sources. Later codification standardized "partnership in commendam" as the Louisiana statutory term, but older cases and treatises may use the French form.
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Recognized Forms
/SUBTYPES
Two recognized variants appear in historical Louisiana sources:
COMMENDAM IN SOLIDO: A structure in which the commendam partner's liability may extend beyond the stated contribution under certain conditions — typically when the partner has participated in management or allowed their name to be used in the firm name. This is the exception to limited liability, not the rule.
ORDINARY COMMENDAM: The standard form. The contributing partner's liability is strictly limited to the amount furnished. Profits are shared per agreement; losses borne by the commendam partner only to the extent of the contribution.
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Why It Matters in Research
The primary research trap here is jurisdictional and terminological. Louisiana is the dominant American jurisdiction for this term. Because Louisiana's private law derives from the civil law tradition, its partnership statutes and cases use "commendam" where other states use "limited partnership." A researcher unfamiliar with this divergence may search common law sources for commendam authority and find nothing, or search Louisiana sources for "limited partnership" and miss early cases decided under the commendam rubric.
Timeline matters. Louisiana's commendam rules predated the Uniform Limited Partnership Act (first promulgated 1916) by decades. Early 19th-century Louisiana cases interpreting commendam obligations — particularly on the question of when a silent partner forfeits limited liability by participating in management — have analogues in modern limited partnership law but appear under entirely different terminology.
Black's Law Dictionary's definition draws directly from the Louisiana and California Civil Codes, which signals that the term's American legal life was largely confined to those civilian-influenced jurisdictions. California's early adoption faded as common law limited partnership statutes displaced the civil law terminology. Louisiana retained it.
For researchers examining the historical development of investor passivity as a structural concept — the idea that capital contributors can avoid management liability — the commendam is the origin point. Tracing how that concept moved from commendam into the Uniform Limited Partnership Acts is a productive line of inquiry, and the Law Mind corpus supports that trace.
Cross-corpus note: entries on general partnership dissolution and limited liability partnerships in the Business Organizations encyclopedia provide the modern statutory framework that descended from commendam principles. Researchers should read those entries alongside historical Louisiana materials to see the full arc.
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Historical Dictionary Support
Black's Law Dictionary presents partnership in commendam as a defined subtype, quoting directly from the California Civil Code and Louisiana Civil Code. The Louisiana definition is notably precise: a "synallagmatic and commutative contract" for mutual participation in profits from property, credit, skill, or industry furnished in determined proportions. This language reflects civilian contract theory — synallagmatic meaning mutually obligatory, commutative meaning each party receives an equivalent. These are terms of art in civil law that have no direct common law counterpart, and their presence in Black's signals that the definition was imported wholesale from the civilian tradition rather than developed through common law case reasoning.
Black's treatment stops short of explaining the management-participation forfeiture rule — the doctrine that a commendam partner who involves themselves in management loses limited liability protection. That gap is significant. The forfeiture rule was and remains one of the most litigated aspects of commendam (and its limited partnership descendants), and researchers relying solely on Black's definitional entry will not find it there.
Historical dictionaries are also silent on the procedural requirements for forming a valid commendam — public registration, firm name restrictions — that Louisiana law imposed and that courts enforced strictly. Those requirements appear in the Civil Code itself and in Louisiana case law, not in the dictionary entries.
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Jurisdictional Note
Louisiana remains the primary U.S. jurisdiction using "partnership in commendam" as a live statutory term. California adopted the language in its early Civil Code but subsequently replaced it with standard limited partnership terminology. All other U.S. states use limited partnership frameworks under common law or Uniform Act lineage. Researchers outside Louisiana encountering this term in a document should treat it as either a Louisiana-specific instrument or a historical artifact from the civilian-influenced early American period.
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Encyclopedia Cross-Reference
The Law Mind Business Organizations & Corporate Law Encyclopedia:
— General Partnerships: Limited Liability Partnerships (LLPs) — for the modern structural descendants of commendam's liability-separation principle
— General Partnerships: Dissolution, Winding Up, and Termination of Partnerships — for rules that apply when a commendam partnership ends
— General Partnerships: Transferability of Partnership Interests — for questions about a commendam partner's ability to assign their interest
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