Testimony Flashcards
Evidence
Who can testify?
1) personal knowledge
2) present recollection
3) communications
4) sincere
Opinion testimony
Lay opinion
1) rational belief
2) witness perception
3) helpful to the trier of fact
4) not sci or special knowledge
Opinion Testimony
Expert Opinion
1) HELPFUL to Jury
2) Must be QUALIFIED
3) Must believe in Opinion to be REASONABLE
4) Opinion must be SUPPORTED by FACTS
5) must be based on RELIABLE PRINCIPALS that were reliably applied.
Expert Opinion
Opinion Evidence Based On:
1) Admitted Evidence
2) Reasonable Knowledge
3) Inadmissible evidence relied upon
Expert Opinion
5) Opinion Must be a reliable Principal:
Dabert: (NOT in Nevada)
1) Peer reviewed,
2) Sub to testimony,
3) low error
4) Research level of acceptance
Nevada:
1) Publication,
2) Testimony or testing,
3) General acceptance
Expert Opinion
NEVADA
5) Opinion Must be a reliable Principal:
1) Publication
2) Testimony or testing
3) Genearl acceptance
Witness use of documents during testimony
1) Refresh recollection: ANYTHING
* * opponents may inspect and offer anything into evidence to be used.
2) Recorded recollection (Hearsay Exception): Insufficiency to testimony??
Opinion Testimony
Lay Opinion
1) Rationally based
2) Witness perception, and
3) helpful to trier of fact
4) not Sci or special knowledge
Evidence of Witnesses Credibility
Evidence to support credibility is inadmissible unless credibility is attached first.
Testimony
Hypnotized
Fed: Yes
Nevada: Yes, but only if qualified police recorded pre-hypnosis recollection, hypnosis session was recorded, and procedure were not suggestive.