Definition
Troyer is an archaic and variant spelling of trover — the common-law action brought to recover damages from a person who has wrongfully converted another's personal property to their own use. The action of trover (also styled "trover and conversion") developed as a species of action on the case. In its mature form, the action did not require that a defendant literally find the plaintiff's lost goods; the allegations of loss and finding became legal fictions, and the action functioned broadly as the standard remedy for any wrongful interference with personal property resulting in conversion.
The term troyer appears in older English and Anglo-French legal usage as a phonetic or scribal variant of trover, which derives from the French trouver (to find), reflecting the action's original premise that the defendant had "found" goods belonging to the plaintiff.
Common Language
Modern common usage (Wiktionary): A surname, with no legal significance in ordinary modern English.
Historical common usage: Not recorded as a common English word in Webster's 1913; the standard legal spelling by that period was trover.
Editorial note: Troyer carries no meaning in ordinary modern English. Researchers encountering it in legal sources should treat it as a spelling variant of the legal term trover, not as a proper name or independent term. The two forms are interchangeable in historical legal manuscripts and early printed reports.
Common Confusion
Troyer and trover are the same legal concept. The variant spelling troyer appears in older manuscript sources, some early printed digests, and certain Anglo-French influenced texts. Researchers who encounter troyer and search only under trover — or vice versa — may miss relevant corpus materials. Additionally, neither troyer nor trover should be confused with replevin, which is a related but distinct personal property remedy: replevin seeks return of the specific chattel, while trover/troyer seeks money damages for the conversion.
Why It Matters in Research
Spelling variation is the central research challenge here. In Law Mind corpus materials — particularly manuscript sources, early printed reports, and legal dictionaries predating standardization — trover appears as troyer, trovour, and occasionally trouvere. A search limited to any single spelling will produce incomplete results.
The doctrinal substance matters as well. Trover/troyer was the dominant personal property tort action in English common law from roughly the sixteenth through the nineteenth centuries, before it was largely absorbed into the modern tort of conversion. Historical sources from that period will use troyer or trover to describe what modern legal materials call conversion — a researcher who does not recognize this continuity will misread the historical record.
The fictitious pleading element is a second trap. By the seventeenth century, plaintiffs were not required to prove actual loss and finding; courts accepted these as formal allegations. Historical sources that describe the action as requiring proof of "finding" reflect the original form, not the mature doctrine. Sources that omit the finding requirement reflect the later, prevalent practice.
Historical Dictionary Support
Black's Law Dictionary (2nd Ed., Supplemental) treats troyer as an entry that redirects substantively to the action of trover and conversion, defining it as a species of action on the case originally premised on the defendant having found and wrongfully converted the plaintiff's goods, with the explicit notation that the loss-and-finding allegation later became fictitious. This is consistent with the standard account found in Blackstone and later common-law treatises. The supplemental entry does not develop the procedural history beyond this summary description, and it does not address the action's displacement by statutory conversion remedies or its American common-law variants. Researchers needing full doctrinal treatment should look to trover as the primary entry in Black's and in other historical dictionaries, where the action receives extended treatment.
Jurisdictional Note
Trover/troyer was an action at common law adopted broadly across American jurisdictions following independence. Most American states eventually abolished the formal forms of action — including trover — through nineteenth and twentieth century procedural reforms (code pleading and later the Federal Rules of Civil Procedure). The underlying doctrine survives as the modern tort of conversion. Researchers working in pre-reform American legal materials should expect to find troyer or trover used where modern materials would say conversion.