Evidence Flashcards
Relevance (TO)
- Evidence is relevant if:
- it has any tendency to make a fact more or less probable than it would be without it; AND
- the fact is of consequence in determining the action.
- Rule 403 Exclusions – The court may EXCLUDE relevant evidence if its probative value is substantially outweighed by a danger of:
- unfair prejudice;
- confusing the issues;
- misleading the jury;
- undue delay;
- wasting time; OR
- being needlessly cumulative.
Lay Witness Testimony
- Is any person who gives testimony in a case that is not called as an expert
- Testimony is admissible if the witness:
- is competent to testify (competency is presumed unless rebutted); AND
- has personal knowledge of the matter.
- Lay witness may offer an opinion ONLY IF it’s:
- rationally based on perception;
- helpful to clearly understand the testimony or determine a fact (not a legal conclusion); AND
- not based on scientific, technical, or other specialized knowledge.
Expert Witness Testimony (SH BBQ)
- Expert testimony is permitted when:
- witness is qualified as an expert;
- opinion is helpful to the jury;
- witness believes in the opinion to a reasonable degree of certainty;
- opinion is supported by sufficient facts or data; AND
- opinion is based on reliable principles and methods that were reliably applied.
Reliability→is based on (1) publication and peer review, (2) error rate, (3) testability, AND (4) if it’s generally accepted in the field.
Hearsay & Non-Hearsay
- Out of court statement offered to prove the truth of the matter asserted. Unless an exception or exclusion applies.
- Statement - a person’s oral or written assertion (assertive nonverbal acts are statements)
- Multiple Hearsay – each level of hearsay MUST fall within an exception or exclusion to be admissible.
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Non-Hearsay – If a statement is offered to prove something other than the truth of the statement, it’s not hearsay and is ADMISSIBLE.
- Common Non-Hearsay Statements:
- Verbal acts of independent legal significance.
- To show the effect on the listener.
- Prior inconsistent statement used to impeach.
- Circumstantial evidence of the speaker’s state of mind
- Common Non-Hearsay Statements:
Questions can’t be hearsay because they are not an assertion.
Statements by a Party Opponent
- Is any statement offered against an opposing party, AND
- That is:
- made by (TAACO):
- the party (or their representative);
- an authorized person;
- an agent/employee of the party acting within their scope; OR
- a co-conspirator.
- OR adopted or believed to be true by the party (silence may be sufficient);
- made by (TAACO):
Prior Statements by a Witness
- A prior statement by a declarant-witness is deemed non-hearsay if:
- Declarant testifies;
- Declarant is subject to cross-examination about the prior statement; AND
- The prior statement:
- was inconsistent with prior-testimony and given under oath in a prior court proceeding or deposition;
- declarant identifies a person as someone they perceived earlier; OR
- is consistent with prior testimony and is offered to either (i) rebut that the declarant is lying, or (ii) to rehabilitate declarant’s credibility.
Present Sense Impression
- Is a statement describing an event made by the declarant:
- while observing the event; OR
- immediately thereafter.
*A few minutes after the event is ok.
Excited Utterance
- Is a statement relating to:
- a startling event or condition,
- made while the declarant was under the stress of excitement that the event/condition caused.
Business Records Exception (3R2M1O)
- Admissible if it’s:
- a record of events, conditions, opinions, diagnoses,
- kept in the regular course of business,
- made at or near the time of the matter described,
- made by a person with knowledge,
- is the regular practice of the business, AND
- the opponent party does not show a lack of trustworthiness (does not indicate that the circumstances of the writing indicate untrustworthiness.
Statements Made for Medical Diagnosis/Treatment
- Not excluded by the hearsay rule when the statement:
- is made for (and reasonably pertinent to) medical diagnosis or treatment; AND
- describes medical history or symptoms (past or present).
*Statements that are not relevant to medical diagnosis or treatment DO NOT fall within this hearsay exception.
Statements of Mental, Emotional, or Physical Condition
- Admissible when the statement is of declarant’s:
- then-existing state of mind (motive, intent, or plan); OR
- emotional, sensory, or physical condition.
*BUT, statements of memory or belief are NOT admissible unless it relates to the validity or terms of the declarant’s will.
Statement Against Interest
- Admissible if:
- it’s a statement against the declarant’s penal, proprietary, or pecuniary interest when made;
- declarant has firsthand knowledge;
- a reasonable person in the declarant’s position would have made the statement only if they believed it to be true; AND
- declarant is unavailable.
*Criminal cases→it must be supported by corroborating circumstances that clearly indicate its trustworthiness.
Past Recollection Recorded
- Is a record made on a matter the witness once knew about, but now cannot recall well enough to testify fully and accurately.
- Is admissible if:
- witness had personal knowledge at one time;
- writing was made or adopted by the witness;
- it was made while the event was still fresh in the witness’s mind;
- is accurate; AND
- witness can no longer remember the event.
*The record may be read into evidence, BUT it can only be received as an exhibit if offered by an adverse party.
6th Amendment Right To Confront Witness
- The Confrontation Clause gives a criminal defendant the right to confront witnesses against him.
- The use of an out-of-court statement (even if within a hearsay exception) violates the 6th Amend. when:
- The statement is testimonial;
- Declarant is unavailable to be cross-examined at trial; AND
- D did not have an opportunity to cross-examine the declarant before trial.
- Testimonial = Statements made to:
- Grand juries;
- Affidavit or Certified Report with forensic lab results; OR
- The police whose primary purpose (when viewed objectively) was to collect testimony to be used at a later trial.
- *A statement to assist the police in an ongoing emergency is NOT testimonial.
Ongoing Emergency – Existence of an ongoing emergency determined by: (1) nature of the dispute; (2) potential harm to the victim; (3) threat to additional identifiable victims; (4) generalized threat to the public; (5) type of weapon; and (6) whether suspect is at large or located, but not apprehended.
Physician-Patient Privilege
- Most States recognize the privilege if (1) it’s a confidential patient communication, (2) made to a physician, (3) for the purpose of medical diagnosis or treatment.
- The patient holds the privilege, BUT it may be waived when a medical condition is placed in issue (i.e. personal injury lawsuit).
- Federal Courts: DO NOT recognize the privilege. − However, state law governs privilege for civil cases in federal court on a claim/defense when state law supplies the rule of decision.