Definition
Or suits (sometimes written "orsuits") refers to numerous and unnecessary attempts to litigate the same right through multiple, repetitive legal proceedings. The term describes a pattern of vexatious or duplicative litigation in which a party pursues—or is threatened with—several separate actions involving the same underlying claim, often against the same opponent and arising from the same facts or transaction.
The concept is procedural rather than substantive: it does not define a new cause of action but instead identifies a problem of redundant litigation that equity and common law courts developed specific remedies to address.
Common Confusion
"Or suits" is easily confused with related but distinct doctrines. Multiplicity of suits refers to the broader condition—the existence of many separate actions—while "or suits" specifically names the vexatious or needless character of that multiplicity. The term should also be distinguished from splitting a cause of action (bringing successive claims that should have been combined) and from consolidation (the procedural remedy applied in common law courts). The equity remedy—the bill of peace—goes further than consolidation and aims to permanently enjoin repetitive litigation.
Why It Matters in Research
Researchers encountering "or suits" in historical equity pleading materials should treat it as a gateway term pointing toward two distinct but related procedural tracks: the bill of peace in equity, and consolidation rules in common law courts. These tracks were not interchangeable, and the distinction matters when tracing how a historical dispute was resolved or why a party chose equity over law.
The practical significance of "or suits" declined substantially after the merger of law and equity under the Federal Rules of Civil Procedure (1938) and equivalent state reforms. Modern procedural devices—joinder, consolidation under Rule 42, class actions, res judicata, and collateral estoppel—absorbed the functions that "or suits" doctrine once performed. A researcher working in pre-merger equity records will encounter the term regularly; post-merger, the term largely disappears from primary sources, replaced by these modern equivalents.
One research trap: Bouvier's brief entry may lead a researcher to treat "or suits" as a freestanding doctrine with its own body of case law. It is better understood as a descriptive label for a litigation condition, not a cause of action or independent doctrine. The substantive law is found under bill of peace and consolidation.
Jurisdictional variation before merger was real: equity courts varied in how readily they would grant a bill of peace, and common law consolidation rules were not uniform across states. When researching a specific historical jurisdiction, consult that jurisdiction's equity practice manuals rather than relying on general treatises.
Historical Dictionary Support
Bouvier's is the sole historical dictionary source available here, and its entry is compact but accurate. Bouvier defines or suits as "numerous and unnecessary attempts to litigate the same right" and identifies the two remedies: the equity bill of peace and the common law consolidation rule. The citations Bouvier supplies—Story's Equity Pleading and Bispham's Principles of Equity—are the standard 19th-century treatise authorities on equity procedure, and both address bills of peace at length. The Law Reports citation (L.R. 2 Ch. 8) points to English Chancery practice, reinforcing that the doctrine was recognized on both sides of the Atlantic.
What Bouvier does not address is the relationship between or suits and what would later become preclusion doctrine. The 19th-century frame is purely procedural—how do we stop this now?—rather than the modern frame of claim and issue preclusion, which asks whether a prior judgment bars relitigation. Researchers working across that historical boundary should be alert to this conceptual shift.
Jurisdictional Note
The doctrine of or suits, and the bill of peace remedy, developed primarily in English Chancery and was adopted in American equity courts. After law-equity merger in federal courts and most states, the doctrine as such ceased to operate as a distinct procedural vehicle. Jurisdictions that retained separate equity courts longer (notably Delaware) preserved bills of peace and related equity pleading longer than others.
Encyclopedia Cross-Reference
The Law Mind Constitutional Law Encyclopedia: "The Eleventh Amendment — Sovereign Immunity and Suits Against States" — relevant for researchers tracing the constitutional dimensions of which suits may be brought and against whom, a question that intersects with the multiplicity-of-suits context in government litigation.