Written by attorneys · grounded in primary & secondary sources — see below
A procedural allowance granted for present purposes subject to later challenge or use only if needed. The device permits a party to secure evidence or a ruling on a conditional basis without waiving rights to contest its propriety at a subsequent stage.
Sources & Authorities
How it applies
Common Examples
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Deposition Taken Conditionally
Dominic Drake sued Dynamic Solutions for defamation after an internal memo accused him of misconduct. During discovery, Drake noticed the deposition of a key witness who planned to relocate abroad. The court permitted the deposition de bene esse so the testimony could be preserved and used at trial if the witness became unavailable, while Dynamic Solutions retained the right to object to admissibility later.
Conditional New Trial Ruling
Delilah Duran was convicted of fraud. After the jury returned a guilty verdict, the trial court granted a judgment of acquittal but simultaneously ruled de bene esse that a new trial motion would be granted if the acquittal were later reversed on appeal, preserving the record without affecting the finality of the acquittal.
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Federal Rules
Uniform Acts
Model Codes
Restatements
Dictionaries
Diego Duarte defaulted on a home loan held by Dawson Steel. In response to economic hardship legislation, the court issued an order de bene esse staying foreclosure proceedings pending legislative review, allowing the stay to take effect only if the statute survived constitutional challenge.
Conditional Agency Finding
Devon Drake challenged an administrative compensation award. The agency made a de bene esse determination that the worker was an employee, allowing the award to stand provisionally while preserving the employer's right to contest the classification on appeal.
Conditional Class Certification
Demetrius Douglas filed a products liability suit against Diamond Manufacturing. The district court certified a class de bene esse for settlement purposes only, subject to later decertification if the proposed settlement failed appellate review.
Conditional Preemption Ruling
Danielle Dixon sued Drake Logistics under state law for cargo damage. The court ruled de bene esse that federal law did not preempt the claim, allowing the case to proceed while preserving the defendant's right to renew the preemption argument after further factual development.
Common questions
Frequently Asked
4
When is evidence taken de bene esse typically used?+
Evidence is taken de bene esse when a witness may become unavailable before trial. The deposition or testimony is preserved conditionally so it can be introduced later if the need arises, while objections to admissibility remain available.
Supporting sources
Does a de bene esse ruling affect the finality of a judgment?+
No. A conditional ruling made de bene esse does not alter the finality of an acquittal or other judgment. It simply preserves an alternative disposition for use only if the primary ruling is later vacated or reversed.
Supporting sources
Can a party object later to evidence admitted de bene esse?+
Yes. The device expressly reserves the right to challenge admissibility or relevance at a subsequent stage. Conditional admission does not waive objections once the connecting facts are established or fail to materialize.
Supporting sources
How does de bene esse differ from an unconditional ruling?+
An unconditional ruling resolves the issue finally for the current proceeding. A de bene esse ruling is provisional and takes effect only upon a specified future contingency, such as reversal of another order or unavailability of a witness.
Supporting sources
483 U.S. 171, 107 S. Ct. 2775, 97 L. Ed. 2d 144 (1987)Evidence
…as “K. C.” and discussed their impending cocaine transaction. The United States District Court for the Southern District of Ohio conditionally admitted the recorded conversation into evidence under the hearsay exception for statements of co-conspirators, Federal Rule of Evidence 801(d)(2)(E), and petitioner was convicted. The…