Rest of Evidence Index Cards Flashcards
Authentication of Writings (item of evidence OTHER THAN testimony of a witness)
- writing (or any secondary evidence of its contents) must be AUTHENTICATED by ADDITIONAL evidence that shows writing is what proponent says it is
Examples of proper authentication (handwriting, ancient docs, photos/videos)
- Handwriting verification – lay witness who has familiarity with alleged writer’s handwriting (no in-court comparisons permitted)
- Photos and videos – admissible only if verified by witness as a fair and accurate representation (NOT NECESSARY to call the photographer to authenticate)
Authentication of Oral Statements
- when statement is admissible only if said by particular person (e.g., statement by opposing party), authentication as to IDENTITY OF SPEAKER is required
- anyone who has heard voice at any time can identify it
Self-authenticating docs
Certain writings prove themselves (e.g., deeds, notarized docs, newspaspers)
Best Evidence Rule (i.e., original document rule)
to prove contents of a writing, recording, photograph, the original writing must be produced if terms of writing are material (i.e., W’s knowledge is obtained from a writing; case turns on contents of a legal instrument)
e.g., charged with burglary; no one saw but captured on film; cop said he watched the film and it showed he was burglar –> gotta produce video
When does Best Evidence Rule Apply
2 situations
(a) where writing is a legally operative instrument;
(b) where knowledge of a witness re: a fact results from having read it in writing
NOTE: rule does NOT apply where witness has personal knowledge of fact to be proved
Evidence sufficient to prove a writing’s contents under best evidence rule
1) Originals
2) Duplicates - must be machine or carbon copy
duplicates are admissible to same extent as originals unless there’s genuine question as to authenticity of original itself
secondary evidence of contents
secondary evidence of writing (e.g., oral testimony or handwritten copies) is admissible only if proponent gives a good excuse for original/duplicate’s absence — e.g., loss or destruction of original
Exceptions to the Best Evidence Rule (no need to produce original)
1) voluminous documents – voluminous series of docs can be summarized in court (originals relied on must be available for other party to examine and copy)
2) certified public records
3) writing is of minor importance to the case
4) testimony or written admission of opponent – where opponent (party against whom writing is offered) has given testimony, deposition about writing’s contents, proponent can use this and need not give excuse for not producing original
real evidence and conditions of admissibility
Real evidence must be relevant and meet 2 requirements
Examples of real evidence: maps, charts, demonstrations, vial containing a blood sample
1) authentication
2) condition of object – it must be known to be in substantially same condition at trial
demonstrations
- court (in its discretion) can permit experiments/demonstrations to be performed in courtroom
- must be performed under conditions that are SUBSTANTIALLY SIMILAR to those attending original event
competency of witness
witness is generally presumed to be competent
inquiry into verdict/indictment
juror is barred from testifying about what occurred during deliberations
juror CAN testify as to:
- whether any extraneous prejudicial info was brought to jury’s attention;
- whether outside influence was improperly brought to bear on any juror;
- whether any juror made clear statement they relied on racial stereotypes to conivict crim D; or
- mistake on verdict form
Form of questioning
1) leading questions generally allowed only on cross
2) scope of cross: party has right to cross opposing witnesses but scope is limited to scope of direct and matters that test credibility of witness
Use of docs to aid oral testimony on the stand
refreshing recollection / present recollection revived
- witness can use any writing/object for purpose of refreshing their memory
- they may not read from writing while testifying b/c writing is not in evidence and not authenticated
- when witness has used writing to refresh their memory WHILE ON THE STAND, adverse party can have writing produced @ trial, cross witness re: writing, and introduce portions of writing relating to witness’s testimony into evidence
opinion testimony by lay witnesses
generally inadmissible
opinion testimony by lay witnesses is admissible if:
1) rationally based on witness PERCEPTION
2) not based on specialized knowledge
3) helpful to trier of fact
examples of admissible lay opinion testimony: speed of a car, intoxication, emotional state of a person
opinion testimony by expert witnesses
H-Q-C-F-R (think Council on Foreign Relations - experts!)
experts can give opinions on facts/issues in the case
it’s admissible if:
1) specialized knowledge would help trier of fact (expert uses specialized knowledge to reach conclusions an average juror would not reach alone)
2) expert is qualified
3) reasonable certainty regarding their opinion
4) proper factual basis – 3 sources of proper info: (1) facts based on expert’s own personal observations; (2) facts made known to expert at trial (e.g., expert reviews testimony from trial or counsel relates facts to expert on direct in a hypo); (3) facts not known personally but supplied to expert out of court and of a type reasonably relied upon by other experts in field–think reports of other experts
5) reliable methods
fed courts determine reliability of scientific expert testimony using 4 Daubert factors (T-R-A-P)
1) Testing of principle/method
2) Rate of error
3) Acceptance by other experts in same discipline
4) Peer review
scope of expert opinions
experts can render an opinion on any ultimate legal issue, such as “X was drunk” but experts can’t give opinion on D’s mental state in a criminal trial if it’s an element of crime or defense
use of learned treatise during expert testimony
- can be used not only to impeach experts, BUT also as substantive evidence (to prove that what treatise says is true) under learned treatise exception to hearsay
- treatise must be (1) established as reliable authority by testimony or judicial notice; (2) meaning must be used in context of expert testimony; and (3) read into evidence
impeachment general concepts and methods
- impeachment - discrediting a witness
when evidence is admissible to impeach only, it’s not being offered as substantive evidence (i.e., to prove some fact at issue in case) - REMEMBER THAT ANY party can impeach the witness
- witness can be impeached by cross or extrinsic evidence (calling other witnesses or introducing docs that prove the impeaching facts)
defendant taking the stand
remember that if the defendant takes stand in his own defense, his credibility can be impeached
impeachment methods –> impeaching witness w/ facts specific to current case (FOUR)
- prior inconsistent statements
- bias
- sensory deficiencies
- contradictory facts
prior inconsistent statements
- party can show (by cross or extrinsic evidence [if witness denies it]) that witness has on another occasion made a relevant inconsistent statements with their present in court testimony
- when admissible as SUBSTANTIVE EVIDENCE: usually prior inconsistent statements are hearsay; if testifying witness’s prior statement was made under oath at a prior proceeding, it is admissible nonhearsay
- foundation for extrinsic evidence: witness needs to be given chance to explain/deny statement (can be given a chance before or after intro of extrinsic evidence)
extrinsic evidence of a prior inconsistent statement –
may not be used to impeach witness upon collateral matter
saying something in court
but witness didn’t say the statement initially
prior statement omits material fact
statement is inconsistent with testimony that includes this fact
exceptions to foundation requirement for prior inconsistent statements
- if prior inconsistent statement is OPPOSING PARTY’S statement (no need for foundation)
- inconsistent statement by a hearsay declarant to impeach hearsay declarant
bias
- witness can be impeached (either on cross or by extrinsic evidence) with evidence that suggests a bias on part of witness
- foundation for extrinsic evidence: before witness can be impeached by extrinsic evidence of bias, witness must first be asked about facts that show bias on cross
sensory deficiencies
- witness can be impeached by showing (cross or extrinsic evidence) that their faculties of perception were so impaired so as to make it doubtful they could’ve perceived those facts
- no foundation requirement for proving sensory deficiency with extrinsic evidence
contradictory fact
- cross examiner can try to make witness admit they lied or were mistaken about some fact they testified to during direct
- cross or extrinsic evidence allowed to prove contradictory fact
- extrinsic evidence not allowed if the contradictory fact is collateral/on a minor point