Definition
A judgment on a plea in abatement is a court's ruling on a procedural objection that challenges the form, venue, or technical sufficiency of a plaintiff's action — not its substantive merits. Because pleas in abatement attack only the manner or place of the suit rather than the underlying claim, the judgment rendered on them carries special rules about finality and what happens next.
Two distinct scenarios produce different types of judgment:
1. Judgment after verdict on issue joined. When the parties join issue on a plea in abatement (i.e., the plaintiff traverses the plea and the matter goes to a jury), a judgment for the plaintiff following that verdict is final. The defendant has had a full opportunity to contest the plea's factual basis, and the loss is treated with the same conclusive effect as a judgment on the merits.
2. Judgment on demurrer to a plea in abatement. When the plaintiff demurs to the plea in abatement — challenging its legal sufficiency rather than disputing its facts — a judgment sustaining that demurrer is not final. The court issues a judgment of respondeat ouster, which requires the defendant to answer over, that is, to plead further to the merits. The defendant is not turned out of court entirely; the defective plea in abatement simply falls away and the action proceeds.
Common Confusion
JUDGMENT ON PLEA IN ABATEMENT vs. JUDGMENT ON THE MERITS. The core confusion is about finality. A judgment on a plea in abatement, particularly one rendered on demurrer, does not resolve who wins the underlying dispute. It resolves only whether the procedural objection was well-taken. Researchers who encounter a respondeat ouster judgment and treat it as dispositive of the case will misread the record entirely — the litigation continued. Only when issue was joined and a verdict rendered does the judgment carry standard preclusive weight.
JUDGMENT ON PLEA IN ABATEMENT vs. JUDGMENT IN BAR. A plea in bar attacks the plaintiff's right to recover on the merits; a plea in abatement attacks only the form or circumstances of the suit. Judgments on pleas in bar are always final as to the claim. Judgments on pleas in abatement may or may not be final, depending on whether issue was joined or demurrer was used.
Why It Matters in Research
The finality distinction is the research trap. When working through historical case records, appellate opinions, or procedural histories from the eighteenth and nineteenth centuries, encountering a judgment on a plea in abatement should immediately prompt the question: was this on verdict after issue joined, or on demurrer? If the former, the judgment likely ended the case. If the latter, look for subsequent pleadings — the respondeat ouster means the docket continues.
This matters acutely in two research contexts. First, when tracing appellate jurisdiction in historical cases, courts sometimes refused to hear interlocutory appeals from respondeat ouster judgments precisely because they were not final. A researcher looking for appellate review of the underlying plea may need to find the later, final judgment. Second, when assessing res judicata or estoppel arguments in historical litigation, a respondeat ouster judgment does not carry the preclusive weight that a final judgment would.
The plea in abatement as a procedural device was largely displaced by modern code pleading and the Federal Rules of Civil Procedure, which channel equivalent objections through motions to dismiss under Rule 12. Researchers working in post-1938 federal materials will not encounter the terminology, but will encounter functionally analogous rulings on motions challenging venue, personal jurisdiction, or service of process — and the same questions about finality and the right to replead arise in that context under different labels.
State practice varied. Some states retained abatement pleading terminology well into the twentieth century. In those jurisdictions, the distinction between verdict-based and demurrer-based judgments remained operative longer.
Historical Dictionary Support
Bouvier's treatment is technically precise and reflects settled common law doctrine. The rule that a verdict judgment on a plea in abatement is final while a demurrer judgment produces only respondeat ouster was well-established by the time Bouvier compiled his dictionary, and he cites a consistent run of English and American authority — Tidd's Practice, Lord Raymond, and state cases from Massachusetts, New Hampshire, New York, Pennsylvania, Indiana, and Kentucky — all pointing the same direction. The doctrine was not in controversy; Bouvier is synthesizing consensus.
What Bouvier's entry does not develop is the practical consequence of respondeat ouster for the subsequent shape of the litigation. His entry cuts off mid-sentence, but the implication is clear from the structure of the doctrine: after respondeat ouster, the defendant must plead to the merits and cannot revive the abatement objection. The procedural door closes behind the plea.
Historical sources generally agree on the finality rules. The common law treatment of this distinction was stable across English and American courts throughout the eighteenth and nineteenth centuries, and Bouvier accurately reflects it. There is no significant divergence among the sources he cites.
Jurisdictional Note
Modern American federal practice does not use pleas in abatement. Federal Rule of Civil Procedure 12 governs the equivalent procedural objections. Some state courts, particularly those operating under codes that retained common law pleading terminology, may still reference abatement in procedural contexts, but the classical judgment forms described here belong to pre-code practice.