Evidence Flashcards
Photograph used as demonstrative evidence
Must have authenticated by testimony that the photo is a faithful reproduction of the object or scene depicted.
Admissibility of real or demonstrative evidence
The evidence must not only be relevant but also must be authenticated, i.e., identified as being what the proponent claims it to be.
What is the Former Testimony Exception to the Hearsay Rule?
Under the former testimony exception to the hearsay rule, the testimony of a now unavailable witness given at another hearing is admissible in a subsequent trial as long as there is a sufficient similarity of parties and issues so that the opportunity to develop testimony or cross-examine at the prior hearing was meaningful.
–The party against whom the former testimony is offered must have had the opportunity to develop the testimony at the prior proceeding by direct, cross-, or redirect examination of the declarant.
examination.
Authenticity of a writing
Before a writing may be received in evidence, it must be authenticated by proof showing that the writing is what the proponent claims it is. All that is necessary is proof sufficient to support a jury finding of genuineness.
–The authenticity of a document is a preliminary fact to be decided by the jury.
Authenticating the speaker’s voice
Any person familiar with an alleged speaker’s voice may authenticate a recording of the voice by giving an opinion as to its identity.
Note: It makes no difference that witness acquired such familiarity of the speaker’s voice only after he was arrested.
What is the Dying Declaration Exception to the Hearsay Rule?
Under the dying declaration exception to the hearsay rule, a statement made by a now-unavailable declarant while believing her death was imminent that concerns the cause or circumstances of what she believed to be her impending death is admissible.
–Note: The declarant need not actually die as a result of the circumstances giving rise to her belief of imminent death.
Authenticating a person’s signature
Any person can testify to the authenticity of another’s signature as long as that witness has seen the person’s signature and can express an opinion regarding its authenticity.
–The only restriction is that a non-expert cannot become familiar with the handwriting merely for the purpose of testifying.
–There is no requirement that the witness have seen the signature recently (even though the length of time since the witness last saw the signature in question may go to the weight that should be given the witness’s testimony).
–Nor is it decisive that the witness testifying regarding the signature has seen it only once.
D’s prior acts of sexual assault
Evidence of a defendant’s prior acts of sexual assault are admissible in a criminal case in which the defendant is accused of sexual assault, and may be considered on any matter to which it is relevant.
–This evidence is not limited to impeachment purposes; it may be admitted as substantive evidence.
– These accusations are admissible as substantive evidence even though they did not result in criminal charges.
–While generally this evidence must be disclosed to the defendant 15 days before trial, the court may waive that requirement on a showing of good cause. Given that the prosecutor just learned of these allegations, the court may find good cause here. In any case, it would be up to defense counsel to seek a delay based on the required notice.
Lay Opinion Testimony
Where an event is likely to be perceived as a whole impression, rather than as more specific components, opinions by lay witnesses are generally admitted.
Lay opinion testimony is admissible when: (i) it is rationally based on the perception of the witness; (ii) it is helpful to a clear understanding of his testimony or to the determination of a fact in issue; and (iii) it is not based on scientific, technical, or other specialized knowledge.
–One matter about which a lay witness may testify is the general appearance or condition of a person.
–The witness must have had the opportunity to observe the event that forms the basis of her opinion.
–In contrast, expert opinion testimony is called for when the subject matter is such that technical or other specialized knowledge will assist the jury in understanding the evidence or determining a fact in issue.
Statement for purposes of diagnosis and treatment
Under the Federal Rules, statements regarding past symptoms and medical history made to assist in diagnosis or treatment are admissible, even if made to a doctor employed to testify.
Pretrial experiments that do not require expert testimony
Evidence of pretrial experiments that do not require expert testimony are treated no differently under the Federal Rules from other evidence. It will be admissible if it is relevant (i.e., if it has any tendency to prove or disprove a fact that is of consequence to the action) and if it is not barred by a specific exclusionary rule or the general balancing test of Rule 403.
Statement by an Opposing Party
Under the Federal Rules, a statement by an opposing party (commonly called an admission) is not hearsay. [Fed. R. Evid. 801(d)(2)]
–Note: A plea of guilty to a traffic infraction is a formal judicial statement. The statement is conclusive in a prosecution for that infraction, but if the plea is used in another proceeding, it is merely an evidentiary statement (i.e., it is not conclusive and can be explained).
Statement Against Interest
Statements of a person, now unavailable as a witness, against that person’s pecuniary, proprietary, or penal interest when made are admissible under the statement against interest exception to the hearsay rule. [Fed. R. Evid. 804(b)(3)]
A declarant is unavailable if: (i) she is exempt from testifying because the court rules that a privilege applies, (ii) she refuses to testify despite a court order to do so, (iii) she testifies to not remembering the subject matter, (iv) she is dead or ill and unable to testify, or (v) she is absent and the statement’s proponent has been unable to procure her attendance or testimony by process or other reasonable means.
Statements Made During the Plea Bargaining Process
Under the Federal Rules, withdrawn guilty pleas, pleas of nolo contendere, offers to plead guilty, and evidence of statements made in negotiating such pleas are not admissible in any proceeding against the defendant who made the plea or participated in the plea discussions. However, there is no prohibition against admitting the guilty plea itself.
Testimonial Statements and the Confrontation Clause
Under the Confrontation Clause, an accused has the right to be confronted by the witnesses against him. A hearsay statement will not be admitted-even if it falls within a hearsay exception-when:
(i) the statement is offered against the accused in a criminal case;
(ii) the declarant is unavailable;
(iii) the statement was testimonial in nature; and
(iv) the accused had no opportunity to cross-examine the declarant’s “testimonial” statement prior to trial.
–The Supreme Court has established that if the primary purpose of police interrogation is to enable the police to help in an ongoing emergency, statements made in the course of the interrogation are nontestimonial.
–When the primary purpose of the interrogation is to establish or prove past events potentially relevant to a later criminal prosecution, statements are testimonial.