Definition
Amicable compounders are a recognized category of arbitrators, drawn from Louisiana civil law tradition, who are authorized to decide disputes by principles of natural equity and fairness rather than by strict application of law. Unlike conventional arbitrators — who are expected to apply legal rules as a judge would — amicable compounders may temper legal strictness in favor of equitable outcomes, essentially acting as arbitrators of conscience.
The distinction is formal and procedural: parties who submit a dispute to amicable compounders are agreeing, in advance, that the decision-makers need not follow the letter of the law. The resolution may therefore diverge from what a court — or a conventional arbitral panel — would reach applying controlling legal rules.
The concept is a direct inheritance from French civil law (amiable compositeur) and survives most prominently in Louisiana, which retains a civilian legal tradition. The term is also encountered in international commercial arbitration, where modern rules of several arbitral institutions permit parties to designate arbitrators as amiables compositeurs or to authorize decision ex aequo et bono.
---
Common Language
This term has no meaningful common English counterpart. "Compounder" in ordinary usage (one who compounds, mixes, or settles) is not specific enough to illuminate the legal meaning, and the phrase "amicable compounders" functions as pure legal jargon within the civilian arbitration tradition. The COMMON LANGUAGE section is omitted accordingly.
---
Common Confusion
AMICABLE COMPOUNDERS vs. ARBITRATORS (PROPER): These are not interchangeable. Both are arbitrators in the broad sense — private decision-makers appointed by agreement of the parties — but their mandates differ fundamentally. An arbitrator proper decides as a judge would: bound by applicable law, confined to legal remedies. An amicable compounder decides as an arbiter of equity: authorized to soften or depart from legal strictness where natural equity demands it. Submitting a dispute to amicable compounders therefore carries consequences that submitting to conventional arbitration does not. Researchers reading older Louisiana sources must watch for this distinction carefully, as the two categories are listed side by side but treated as legally distinct.
AMICABLE COMPOUNDERS vs. AMIABLE COMPOSITEUR: These are the same concept. "Amiable compositeur" is the French-origin form appearing in international arbitration instruments and comparative law scholarship. "Amicable compounder" is the anglicized Louisiana usage. Both authorize departure from strict law in favor of equity. Researchers working across Louisiana state materials and international arbitration sources will encounter both terms for the same function.
---
Why It Matters in Research
**Jurisdictional concentration.** This term is substantially a Louisiana phenomenon in American domestic law. Researchers searching across multi-jurisdictional databases will find it almost exclusively in Louisiana sources — statutes, cases, and treatises rooted in the Civil Code tradition. Do not expect to find it as an operative legal category in common-law states.
**International arbitration parallel.** The more active modern research context is international commercial arbitration. Major institutional rules — including those of the ICC and others — permit parties to grant arbitrators the power of amiables compositeurs. A researcher studying this concept in an American domestic context (Louisiana) and then moving to international arbitration sources will find the French-language term dominant. Treat the two as synonyms across those corpora.
**Historical source trap.** Older Louisiana materials and early American legal dictionaries present amicable compounders as a distinct procedural category with specific procedural rules governing appointment, challenge, and award. Researchers should not assume that modern Louisiana arbitration statutes have preserved this category intact — legislative reforms to arbitration procedure may have altered or subsumed the traditional civilian framework. Verify current statutory status before relying on historical treatments.
**Equity mandate as a research signal.** When a source describes arbitrators as amicable compounders, it signals that the resulting award may not track what strict law would require. This matters when researching the grounds for vacating or confirming an award: an award issued by amicable compounders cannot fairly be attacked for departing from law, because that departure was authorized. Courts reviewing such awards may apply different scrutiny than they would to awards from conventional arbitral panels.
---
Historical Dictionary Support
Black's Law Dictionary preserves the essential civilian distinction with clarity: arbitrators proper "ought to determine as judges, agreeably to the strictness of law," while amicable compounders "are authorized to abate something of the strictness of the law in favor of natural equity." Black's further notes that amicable compounders "are in other respects subject to the same" procedural rules governing ordinary arbitrators — meaning the departure from strict law is the specific and limited grant, not a wholesale exemption from arbitral procedure.
This formulation reflects Louisiana's Code of Practice tradition and tracks the French civilian concept faithfully. What historical dictionaries do not address is how this category has fared under modern Louisiana arbitration reform or how it maps onto international arbitration doctrine developed after the mid-twentieth century. Researchers should treat Black's historical entry as an accurate statement of the civilian concept but not as a guide to current Louisiana procedural law.
---
Jurisdictional Note
Amicable compounders as a formal legal category operates within Louisiana's civilian tradition and in international commercial arbitration under institutional rules that recognize the amiable compositeur power. Common-law jurisdictions in the United States do not recognize this as a distinct arbitral category, though equity-based arbitration by agreement is not categorically prohibited.
---