Also known as:admissibility of evidence · admissible · admissibility
Written by attorneys · grounded in primary & secondary sources — see below
Evidence that is relevant and competent for consideration by the trier of fact. The evidence must satisfy foundational requirements such as personal knowledge and must not be barred by exclusionary rules including hearsay, privilege, or undue prejudice.
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How it applies
Common Examples
6
Summary Judgment Opposition Fails
Peak Pharma sued Point Therapeutics after contaminated medication caused patient infections. Point Therapeutics moved for summary judgment and argued that Peak Pharma could not produce admissible evidence linking the lot to the infections. The court examined the adverse-event reports and counter-expert declaration but found no admissible evidence establishing causation.
Character Evidence Barred at Trial
The prosecution sought to introduce evidence that the defendant had previously committed similar thefts to prove he acted in accordance with a dishonest character. Defense counsel objected. The court excluded the evidence because it was offered solely to show propensity.
Untimely Insanity Notice Blocks Defense
Adam Anderson was charged with assault. His attorney attempted to introduce expert testimony that Anderson suffered from a mental disease excluding criminal responsibility. The court refused to admit the evidence because Anderson had not filed the required written notice within ten days of his not-guilty plea.
Counsel Cannot Allude to Unsupported Facts
During closing argument, counsel for Aurora Biotech stated that the opposing expert had fabricated test results. No admissible evidence in the record supported the accusation. The court sustained the objection and instructed the jury to disregard the statement.
Prior Negotiations Admitted to Show Intent
Anchor Bank and Alpine Mining signed a loan agreement containing an integration clause. Alpine Mining later claimed the bank had orally promised additional collateral terms during negotiations. The court admitted the prior oral statements to establish the parties' understanding of the security arrangement.
Tainted Evidence Excluded After Illegal Arrest
Officers arrested Abigail Alvarez without probable cause and obtained her confession and a map to stolen property. The prosecution offered the map at trial. The court suppressed the map because it was obtained as a direct result of the unconstitutional arrest and no attenuating circumstances purged the taint.
Common questions
Frequently Asked
6
What must a party show to oppose summary judgment on the ground that the opponent lacks admissible evidence?+
A party may demonstrate that the materials cited do not establish a genuine dispute or that the adverse party cannot produce admissible evidence to support the fact. The objection must identify specific record materials that fail foundational requirements such as personal knowledge or authentication.
When is evidence of a person's character admissible to prove conduct on a particular occasion?+
Evidence of a person's character or character trait is not admissible to prove that the person acted in accordance with the trait on a particular occasion. Limited exceptions exist in criminal cases when a defendant offers evidence of a pertinent trait.
What notice requirement must a defendant satisfy before introducing evidence of mental disease excluding responsibility?+
The defendant must file a written notice of intent to rely on the defense at the time of the not-guilty plea or within ten days thereafter, unless the court permits a later filing for good cause.
May a lawyer refer during trial to matters not supported by admissible evidence?+
A lawyer may not allude during trial to any matter the lawyer does not reasonably believe will be supported by admissible evidence.
Are prior negotiations admissible to interpret an integrated writing?+
Agreements and negotiations prior to or contemporaneous with the adoption of a writing are admissible to establish the meaning of the writing or to show that the writing is not integrated.
When may evidence obtained after an illegal arrest still be admitted?+
Evidence is admissible if obtained by means sufficiently distinguishable from the primary illegality so that the connection between the illegality and the evidence has become so attenuated as to dissipate the taint.
, and specificity. We have examined the record, much of which is under seal, and are unwilling to conclude the District Court erred in its evaluation under Rule 17(c). There was a…
of "
evidence
of [defendant's] alleged wrongdoing in other parts of the country" and of defendant's "wealth"); see also Brief for Petitioner 22 (recognizing that similar acts, out-of-state,…
. This case is a poor vehicle for the Court’s new pleading rule, for we have observed that “in antitrust cases, where ‘the proof is largely in the hands of the alleged conspirators,’ ...…
for the purpose of showing the compensation due to the company. There are some authorities that seem to support the view taken by the railroad company, but we are of opinion that no error…
ContractsContract content and meaning · Parol evidenceUBEIntermediate