Evidence Flashcards
Exception to general rule that opinions by lay witnesses are inadmissible:
Opinion by lay witness admissible if:
- rationally based on perception of witness;
- helpful to a clear understanding of the testimony or to determination of a fact in issue;
- not based on scientific, technical, or other specialized knowledge
Character Evidence in Civil Case
Describes a person’s disposition and is generally irrelevant in a civil case, unless character is directly in issue
Habit Evidence
Habit describes a persons regular response to a specific set of circumstances
If relevant, evidence of habit is admissible to prove that the conduct of a person was in conformity with that habit
Evidence is Relevant
Relevant if it has any tendency to make the existence of any fact that is of consequence to the determination of the action more probable or less probable than it would be without the evidence
Rule 403
Court may exclude relevant evidence if it’s probative value is substantially outweighed by the danger of unfair prejudice, confusion of the issues, waste of time, or misleading the jury.
Methods of Proving Character Evidence
- Reputation
- Opinion (W testifies about personal opinion)
- Specific Acts
Purposes for Offering Character Evidence
- Conformity/Propensity
- Impeachment
- Any other purpose
Character Evidence being offered to prove conformity/propensity
Generally inadmissible to show the person acted that way during events of this case
Exceptions:
1. Criminal D may introduce evidence of OWN GOOD CHARACTER for a PERTINENT trait to show they wouldn’t commit a crime (reputation/opinion)
- Criminal D may introduce evidence of victim’s bad character for pertinent trait to show he is innocent (reputation/opinion)
Exception 1: When criminal D introduces evidence of own good character for a pertinent trait to show they wouldn’t commit a crime, what can prosecution do?
Once D opens the door, the prosecution can rebut:
- Call own character W to provide reputation/opinion testimony about D’s bad character
- Cross-examine D’s character witness; may inquire about D’s b ad acts relevant to the trait
Exception 2: When Criminal D offers evidence of a victim’s bad character for pertinent trait
Look for crime where D is charged with a violent crime AND is claiming self-defense
The victim’s character for violence is relevant to defendant’s innocence
Character Evidence Used to Impeach
Involves casting an adverse reflection on the truthfulness of the Witness
*cannot be used to impeach BEFORE there is anything to impeach
Common Impeachment Methods:
1. Prior consistent statements
2. Bias
3. Prior criminal convictions
4. Prior bad acts
5. Character for untruthfulness
6. Inability to perceive/lack of knowledge
7. Contradiction
Main issues w/ impeachment:
- Is extrinsic evidence admissible?
- If admissible, must a foundation be laid?
Impeachment with Prior Criminal Convictions
- Crimes involving dishonesty/false statement (always admissible)
- Felonies (as long as not more than 10 years) unless judge finds they are too prejudicial
*No foundation requirement for admitting conviction of certification
*Pay attention to facts: evidence cannot be used for impeachment purposes before there is an anything to impeach
Impeachment by Prior Inconsistent Statement
- Always can ask about it on the stand
- Only can present extrinsic evidence if major issue to the case
To introduce extrinsic evidence, counsel must give W opportunity to admit/deny the prior statement
Impeachment with Prior Bad Acts
- W may be impeached on cross w/ specific acts of misconduct involving untruthfulness
(no extrinsic evidence allowed) - Can only ask about the bad act (NOT any consequences of it = arrest)
No extrinsic evidence allowed (have to take word as it is)
Reputation/Opinion Evidence of Untruthfulness
- Impeached W has bad reputation in their community for truthfulness (reputation)
- Character W is personally familiar with impeached witness’s bad character for truthfulness (opinion)
Impeachment by Sensory Deficiencies / Ability to Perceive
- Shown on cross or extrinsic
- W unable to perceive the things he testified about/lacks knowledge of the facts at issue
Impeachment by Contradictory Facts
- Evidence that contradicts witness’s testimony on one point, to cast doubt on witness’s testimony as a whole
- If major point –> extrinsic evidence generally allowed
- If minor point –> cross-examination only
Crimes, wrongs, acts generally inadmissible unless offered to prove:
MIMIC
Motive;
Intent;
Mistake;
Identity;
Common plan/scheme
*evidence of D’s other acts of sexual assault/child molestation is admissible in criminal and civil case where D accused of committing sexual assault/child molestation
Witness Competency
Presumed to be competent unless established to contrary
Sufficient evidence to support finding that witness has personal knowledge of matter they are going to testify about
Children = depends on capacity/intelligence
Insane person = May testify provided that they understand obligation to speak truthfully and have capacity to testify accurately
Refreshing Memory vs. Recorded Recollection
Refreshing memory can occur at any time with any evidence; doesn’t need to be admitted into evidence
Only use recorded recollections if the witness’s memory still not refreshed after seeing the evidence –> then the record itself can be read into evidence if proper foundation laid