Definition
REST has two distinct legal meanings, one procedural and one financial.
1. (v.) Procedural — To rest, or to rest one's case, means that a party signals to the court that it has concluded presenting evidence for that phase of trial. When a party rests, it formally notifies the court and opposing counsel that it will offer no further evidence in its case-in-chief (or, in the context of rebuttal, no further rebuttal evidence). The act of resting does not necessarily foreclose all further participation: a party who has rested may still be permitted to offer rebuttal evidence if the opposing party subsequently presents new matter.
2. (n.) Financial — A rest is a pause in an accountant's running entries at which a balance is struck. This balance then becomes the new principal upon which interest is calculated going forward. Annual rests and semi-annual rests describe how frequently this recalculation occurs, meaning interest is compounded at each rest interval.
Common Language
Modern common usage (Wiktionary): In contemporary general usage, "REST" appears primarily as a technology acronym (Representational State Transfer), a software architecture style.
Historical common usage (Webster's 1813): Webster's 1913 records "to rest" in an archaic sense meaning to arrest, marked as obsolete.
Neither modern common usage nor the archaic sense maps onto the legal term. The procedural and financial meanings of REST are distinctly legal usages that require separate attention. Researchers encountering "REST" or "rests" in historical legal materials should not apply the archaic Webster's meaning, which had already fallen out of use before the legal sense was fully codified.
Common Confusion
The procedural sense of resting a case is sometimes confused with a motion for directed verdict or judgment as a matter of law. These are distinct acts: resting ends a party's evidentiary presentation, while a motion for directed verdict is a legal argument made after the opposing party rests, requesting that the court resolve the case without submitting it to a jury. The two often occur in close sequence — a party may move for directed verdict immediately after the opposing party rests — but they are separate procedural steps.
In the financial sense, "rests" is occasionally confused with a compounding schedule written into a contract or judgment. Rests in the accountancy sense are a method of calculation, not a contractual term specifying a rate.
Recognized Forms
/SUBTYPES
Annual rests: The balance is struck once per year, and interest compounds on that annual basis.
Semi-annual rests: The balance is struck twice per year, producing more frequent compounding.
Why It Matters in Research
For procedural research, the moment a party rests carries significant consequences. In many jurisdictions, resting may waive the right to cure evidentiary gaps, preclude the later introduction of certain evidence, and trigger the opposing party's right to move for dismissal or directed verdict. Researchers tracing appellate arguments about waiver or preservation of error will frequently need to establish exactly when and how a party rested.
In historical trial records and transcripts, "resting" is often marked informally — a brief notation or even an implied break in proceedings — rather than as an explicit formal announcement. Early common-law sources may not distinguish clearly between resting in chief and resting after rebuttal.
For the financial sense, the frequency of rests materially affects the total interest accrued. Equity courts historically exercised discretion over whether to allow rests and at what intervals, particularly in accounting actions between partners, trustees, and beneficiaries. Researchers examining chancery records or partnership accounting disputes should watch for "annual rests" as a term of art embedded in master's reports and decrees, not always explained in the surrounding text.
The two meanings can appear in proximity in older legal materials, particularly in cases involving accountings that proceed to trial, which may cause confusion.
Historical Dictionary Support
Black's, Anderson's, and Bouvier's are in substantial agreement on both meanings. All three treat the procedural sense as the primary definition, with Anderson's and Bouvier's offering a slightly fuller description by clarifying that resting applies both to the case-in-chief and to rebuttal. Black's adds the useful clarification that resting is conditional — the party submits the case "either finally, or subject to his right to afterwards offer rebutting evidence" — which correctly captures that resting is not always an irrevocable act.
Anderson's provides the most complete treatment of the financial sense, expressly noting annual and semi-annual rests as recognized forms. Bouvier's substantially tracks Anderson's on this point. Black's gives less attention to the financial sense.
None of the historical dictionaries address the evidentiary preservation consequences of resting — a doctrine that has grown considerably in modern appellate practice and is not visible in these sources.
Jurisdictional Note
In federal practice, the moment of resting is embedded in the structure of Federal Rules of Civil Procedure Rule 50, which governs motions for judgment as a matter of law. State jurisdictions vary in how formally the act of resting must be expressed and what waiver consequences attach. Researchers should not assume that historical or equity-court treatments of resting translate directly to modern procedural rules.
Encyclopedia Cross-Reference
Law Mind Encyclopedia — Trial Procedure
Law Mind Encyclopedia — Interest Calculations in Equity