Definition
Du bit ante is a Latin term of art used in law reports to signal that a named judge entertained doubt about the decision being rendered by the court. It appears parenthetically or appended to a judge's name in the report of a case — functioning as a formal notation, not a dissent. A judge noted as "du bit ante" did not vote against the majority ruling; rather, the reporter recorded that the judge expressed reservations or uncertainty about the outcome without formally registering an opposing vote.
The phrase is functionally equivalent to the English notation "dubitante" or "dub." in older English and American reports.
Common Confusion
Du bit ante is frequently conflated with a dissenting opinion. The distinction is material: a dissenting judge votes against the majority and places a counter-reasoning on the record. A dubitante judge expresses doubt but does not formally oppose the outcome. A case with a judge noted as du bit ante has a unanimous or majority vote behind it; no vote was cast against the result. Researchers who treat the notation as a dissent may incorrectly characterize a case as contested or as having a weakened precedential foundation.
Why It Matters in Research
Researchers working with pre-twentieth-century English and American case reporters will encounter this notation — and its shortened variants — without explanation. Several practical points apply:
First, du bit ante is not a dissent. A judge so noted did not vote to reverse or reject the majority. The ruling stands fully, and the doubting judge may have concurred in the result. Treating the notation as equivalent to a dissenting opinion is a research error with real analytical consequences, particularly when tracing the precedential weight of an old case.
Second, the notation's meaning was understood by contemporaries and rarely explained within the report itself. Researchers unfamiliar with the convention may overlook or misread it entirely.
Third, the notation appears inconsistently across different reporters and reporting traditions. Some reporters used the Latin form du bit ante or dubitans; others used the anglicized "dubitante" or simply "dub." Modern legal databases sometimes silently omit or normalize these notations in transcribed versions of old cases, meaning the print reporter may contain information the digital version does not.
Fourth, this term connects directly to the broader system of informal judicial notation used in English common law reporting — a system that also includes terms like "arguendo," "nem. con." (nemine contradicente), and "cur. adv. vult." Understanding the full vocabulary of old report notations is prerequisite to reading those sources accurately.
Historical Dictionary Support
Black's Law Dictionary (2nd Ed., Supplemental) defines the term concisely: "Doubting. Is affixed to the name of a judge, in the reports, to signify that he doubted the decision rendered." This definition captures the core function accurately and economically. It correctly identifies the term's role as a reporter's notation rather than a formal procedural mechanism.
What the historical dictionary entry does not address is the practical distinction between du bit ante and a formal dissent — a distinction that is legally significant and that a modern researcher might not intuit without additional context. The entry also does not note that the term travels under variant forms across different reporting traditions, or that the notation could coexist with a concurrence in the result. These gaps are typical of the supplemental entries in the second edition, which were compiled for practitioners already embedded in the common law reporting tradition and who would have recognized the notation on sight.