Evidence Flashcards
Relevance
Evidence that has any tendency in reason to make the existence of a fact that is of consequence to the determination of the action more or less probable than it would be without the evidence.
Personal Knowledge
A witness must have personal knowledge of the events to which they are testifying. Personal knowledge is the ability to perceive or a familiarity with the events because the witness was present when they occurred.
Proposition 8 (CA)
Relevant evidence shall not be excluded in any criminal proceeding; however, does not affect any existing statutory rule of evidence related to: privilege, hearsay, 352, or character evidence.
-Primarily applies to witness impeachment through bad acts, and through illegally obtained evidence.
More Prejudicial Than Probative
The probative value is outweighed by the prejudicial value, because it could lead to jury confusing or causing the jury to decide the case on emotion rather than facts or law.
Character Evidence, in General
Prior conduct, opinion, or reputation that is evidence of a person’s character trait used to prove that, on a given occasion, the person acted in conformity with that trait is inadmissible.
Types: specific instances, opinion, reputation
Character Evidence in Civil Cases
CE is rarely admissible in civil cases, except:
FRE: character is at issue (defamation, entrapment, etc) or in a civil suit for sexual abuse, to show that the defendant has a propensity to abuse.
The Mercy Rule (FRE and CA)
- D: offers relevant, good character evidence (O/R)
- P offers relevant, bad character evidence of the same trait of D (O/R)
-A character witness can be impeached by asking about specific acts of the defendant, and whether they were aware of the act and it would change their opinion. Not being used for character, but to show criteria for evaluating truthfulness.
Victim Character Evidence (FRE)
- D offers bad character evidence of victim (O/R)
- P offers the same bad trait of D, or same good trait of victim (O/R)
Homicide + Self Defense: if D claims, and there is evidence, that he acted in self-defense, P can be the first to introduce good character evidence of the victim (O/R)
Victim Character Evidence (CA)
- D offers bad character evidence of victim (O/R/S)
- P offers same good character evidence of victim (O/R/S)
Violence: if D offers evidence of victim’s trait for violence, P can rebut with same bad trait of D, or same good trait (peacefulness) of V (O/R/S)
Rape Shield Laws
Prohibit the use of O/R evidence, and evidence of a victim’s prior sexual conduct, to prove the victim’s consent in criminal cases, and in civil cases of sexual harassment, assault, or battery.
CAN be used to show prior sexual conduct with the defendant to prove consent, or for identity purposes (semen belonged to someone else).
Non-Character Purposes
- Common plan or scheme
- Identity
- Motive
- Opportunity
- State of mind
- Not an accident
Habit and Custom
Habit: repeated response to the same stimulus; habit is for individuals, and custom is for businesses.
Can also have negative custom evidence: when a particular industry does not do something, it is admissible to show that a particular business probably did not do it.
Impeachment by Prior Inconsistent Statements
FRE: always admissible to impeach; however, must be made under oath to be used substantively.
CA: can be used to impeach and substantively, regardless of whether made under oath or not
Impeachment by Contradiction
Uses evidence of the nonexistence of a fact testified to by a witness, often testified to by others. If impeachment is as to a collateral matter, extrinsic evidence is inadmissible.
Impeachment by Bias
A witness who has a bias towards or against one party or the other, or has an incentive to benefit from testimony, can be impeached with evidence of their bias, incentive, or motive, so long as:
- Given an opportunity to explain or deny, or
- Not excused from testimony
Impeachment by Prior Bad Acts (FRE)
- Felonies: any within the past 10 years
- Misdemeanors: involving dishonesty
- Prior bad acts: involving untruthfulness.
Extrinsic evidence is not admissible to prove the prior bad act, unless it is a certified judgment
Impeachment by Prior Bad Acts
PROP 8 MATTERS HERE.
Civil: only felony convictions
Criminal: any felony, misdemeanor, or prior bad act involving moral turpitude.
Prior to Prop 8, could only impeach with a felony in civil and criminal cases.
Always discuss 352, because of potential for jury confusion about what you are using the impeachment evidence for.
Subsequent Remedial Measures
Policy exclusion.
FRE: prohibits admission of subsequent remedial measures taken after an accident or similar incident to prove negligence, fault, or damages; permitted to prove ownership/control/feasibility of alternative measures.
CA: permitted in products liability cases to show that the product was defective
Offers of Compromise
Conditional language must be present: “if ___, then ___”
–FRE bars use of offers of compromise to prove fault; however, not inadmissible if evidence used for another purpose.
-CA: applies to all offers, settlement conference statements, etc.
Offers to Pay Medical Expenses and Humanitarian Gestures (FRE/CA)
Only the offer to pay medical expenses is excluded; statements and admissions made in connection with an offer to pay are admissible
CA: similarly inadmissible to show fault, unless an admission in conjunction with a benevolent gesture (“I’m so sorry…”)
Liability Insurance
Liability insurance is inadmissible to show fault; however, can be used to prove ownership or control.
California permits the absence of liability insurance to show fault.
Hearsay, in General
An out of court statement used to prove the truth of the matter asserted.
Non-Hearsay Purposes
- Conscious or otherwise alive
- Course of action
- Effect on listener
- Verbal acts: words of legal significance
- Warning was given
- State of mind
Conduct Hearsay
Nonverbal conduct is not typically a statement for hearsay purposes; however, under the FRE, the opponent of the evidence has the burden of showing that the actor intended his conduct as an assertion.
Admission by Party Opponent
(FRE exclusion, CA exception)
An admission is an assertion that, if true, proves an aspect of a party’s case. The party making the admission does not need to have personal knowledge, and can use what would otherwise be impermissible lay opinion