Definition
EXHIBIT carries both a verb and a noun meaning in legal usage, and the distinction matters for research.
1. (noun) A document, object, or other tangible item formally identified, marked for identification, and introduced into the record of a legal proceeding — whether as evidence before a jury or finder of fact, as an attachment to a deposition, affidavit, pleading, or report, or as a filing in a court record. Exhibits are typically labeled sequentially ("Exhibit A," "Exhibit 1") so they can be tracked across the record and referenced with precision.
2. (verb) To produce, present, or formally offer something for official inspection or use in a proceeding. A party exhibits a document by submitting it to the court, a referee, a master, a commissioner, or an examiner in a manner that makes it part of the official record. In older equity practice, "to exhibit" also meant to file — as in filing a bill in equity against a defendant.
Common Language
Modern common usage (Wiktionary): To display or show something for others to see, especially at an exhibition or contest; to put something on public display.
Historical common usage (Webster's 1913): To hold forth or present to view; to produce publicly for inspection; to show, especially to attract notice; to display, as commodities in a warehouse or a picture in a gallery.
The gap here is procedural formality. In ordinary English, exhibiting something is informal display. In legal usage, exhibiting a document is a structured act with procedural consequences: the item is marked, identified in the record, and accepted into evidence or filed as part of the case. The casual sense of "showing" is wholly inadequate to capture what happens when something is formally received as an exhibit in litigation.
Common Confusion
EXHIBIT vs. ATTACHMENT vs. APPENDIX: These terms are often used loosely as if interchangeable, but they carry distinct procedural implications. An exhibit is formally offered and received in evidence or specifically identified in a sworn instrument. An attachment is a document appended to a contract, pleading, or filing for reference purposes, without necessarily being offered as evidence. An appendix supplements a brief or report. Researchers working in historical records will find these terms used with less precision than modern practice demands, and should not assume that a document labeled "attachment" or "appendix" was ever formally received into evidence.
EXHIBIT vs. EVIDENCE: An exhibit is a specific category of evidence — a tangible item given a formal designation in the record. Not all evidence is an exhibit (testimony is evidence but not an exhibit), and a physical object does not become an exhibit merely by being relevant; it must be formally offered, identified, and accepted.
Why It Matters in Research
The term appears across nearly every category of legal document in the Law Mind corpus, which makes precise identification of how the word is being used essential. Three research traps in particular:
First, the verb and noun senses overlap in older sources in ways that confuse modern readers. When a historical opinion says a party "exhibited" a bill, it often means they filed it — not that they introduced a document into evidence. This usage is especially common in equity proceedings before the merger of law and equity courts.
Second, exhibit numbering and labeling conventions changed over time and varied by jurisdiction and forum. In early chancery and equity practice, exhibits were identified by the examiner or commissioner on the back of the document itself — a physical act of certification described in Burrill. Modern practice uses cover sheets and clerk-stamped labels. When working with deposition transcripts or chancery records from the eighteenth or nineteenth centuries, researchers should look for the commissioner's endorsement as the operative identification of an exhibit, not a modern-style label.
Third, the relationship between exhibits and the principal document to which they are attached matters for chain-of-custody and authentication questions. An exhibit "referred to in and filed with" a bill, answer, or affidavit was understood to be incorporated by reference — a doctrine with both evidentiary and interpretive implications that are not always spelled out in the historical record.
For transactional research, "exhibit" also appears extensively in contracts, where exhibits set forth schedules, specifications, or terms incorporated by reference into the main agreement. This usage is not strictly evidentiary but follows the same logic of formal identification and incorporation.
Historical Dictionary Support
The historical sources converge on the core meaning — a document or object formally identified and made part of a record — but they approach it from different angles that reveal how the term evolved.
Burrill captures the earliest procedural form most precisely: the exhibit is shown to a witness during examination before a commissioner or examiner, and the commissioner certifies on the back of the document that it was so shown. This is the foundational act of what we now call authentication. The physical endorsement on the document was the legal act.
Bouvier emphasizes the verb sense and its specific application in equity practice — to "exhibit" was to file, and the historical examples involve filing bills against defendants in courts where they served as officers. This equity-filing usage has largely disappeared from modern practice but appears throughout pre-merger case records.
Anderson's is the most practically useful of the historical entries for modern researchers: it distinguishes the verb sense (to produce or offer for inspection) from the noun sense (a document produced and identified for use as evidence), and it notes the convention of sequential lettering — "Exhibit A," "Exhibit B" — which had already become standard by the time Anderson's was compiled.
Black's adds the connection to depositions and reports, noting that exhibits are "annexed to" or "filed with" a principal document or "otherwise made a part of the case." This language of annexation and incorporation is significant: it signals that the exhibit derives its procedural status from its relationship to the principal document, not from standalone filing.
Rapalje & Lawrence, though the relevant passage is fragmentary in the available text, confirms the affidavit-identification practice: a reference is made in the affidavit to a document "marked in some way for identification" and "produced to the deponent at the time of his swearing." This describes a practice still used in modern affidavit and deposition practice, though the mechanics of marking have evolved considerably.
None of the historical sources address the transactional use of "exhibit" as a contract attachment — a usage that grew with the rise of complex commercial contracting in the twentieth century and now dominates the term's appearance in transactional documents.
Jurisdictional Note
Federal practice under the Federal Rules of Evidence and Federal Rules of Civil Procedure provides a relatively uniform framework for the marking, identification, and admission of exhibits. State court practice varies more significantly, particularly in the conventions for numbering (letters vs. numbers, plaintiff vs. defendant sequences) and the formalities required for admission. Researchers working in multi-jurisdictional collections should not assume consistent labeling conventions across state records.
Encyclopedia Cross-Reference
See Law Mind Encyclopedia: Evidence — Identification and Authentication; Depositions and Examinations — Commissioner Practice; Equity Pleading — Bills and Answers.