Evidence Flashcards
(97 cards)
When is evidence relevant?
If it has any tendency to make a material fact more or less probable than if the evidence weren’t admitted.
All relevant evidence is admissible unless some specific exclusionary rule (privileges, hearsay) applies, or if the court in its own discretion determines its probative value might be substantially outweighed by risk of prejudice
What are the factors that make evidence’s risk of prejudice substantially outweigh probative value?
Promoting accuracy in fact-finding:
- Danger of unfair prejudice
- Confusion of the issues
- Misleading the jury
Promoting efficiency:
- Undue delay
- Waste of time
- Unduly cumulative
Courts determine on a case-by-case basis.
Note: extrinsic evidence that contradicts on a minor, unimportant point is not admissible.
When will plaintiff’s accident history be deemed relevant, and when will it be deemed irrelevant?
General rule: if evidence concerns time, event, person other than that involved in case at hand, inadmissible (weak relevance, danger of confusion, misleading jury, confusing). Some exceptions:
Plaintiff’s accident history exception: inadmissible to show general history of being accident prone (character evidence), admissible if event that caused P’s injuries is at issue.
When will similar accidents caused by the same instrumentality/condition be deemed relevant, and when will it be deemed irrelevant?
Similar accidents caused by the same instrumentality or condition.
Generally, other accidents involving D inadmissible, except if other accidents occurred under substantially similar circumstances and:
(a) to show existence of dangerous condition
(b) to show causation of accident, OR
(c) prior notice to defendant
Also applies to tests/experiments.
When will intent be deemed relevant, and when will it be deemed irrelevant?
Intent in issue (prior similar conduct of a person may be admissible to raise inference of intent at that later occasion)
When will comparable sales values be deemed relevant, and when will it be deemed irrelevant?
Comparable sales on issue of value (selling price of other property of similar type, same general location, close in time to period at issue)
When will habit be deemed relevant, and when will it be deemed irrelevant?
Habit will be admitted as circumstantial evidence of how a person or business acted on the occasion at issue in litigation. Habit is a repeated response to a particular set of circumstances.
Evidence of prior similar occurrences is not admissible to show a party probably acted the same way again in the event in question. BUT evidence of a HABIT is admissible to show that party probably acted the same way again in the event that gave rise to the litigation.
Distinguish general propensity - habit is a repetitive response to a particular set of circumstances, requires:
- frequency and
- particularity of conduct
Key words: always, never, invariably, instinctively
Ex: every morning for 7 years, consecutive days
When will industrial custom as standard of care be deemed relevant, and when will it be deemed irrelevant?
Evidence re: how others in the same trade or industry have acted in the recent past may be admitted as some evidence as to how a party in the instant litigation should have acted, i.e. as evidence of the appropriate standard of care
What are policy-based exclusions of evidence?
- Liability insurance
- Subsequent remedial measures
- Settlements of disputed civil claims
- Offer to pay hospital or medical expenses
- Plea bargains in criminal cases
What are the rules governing the inadmissibility of liability insurance?
Evidence that a person does or doesn’t have liability insurance is inadmissible for the purposes of proving fault or the absence of fault
Exception: evidence of insurance may be admissible for some other relevant purpose, such as:
(1) proof of ownership/control of instrumentality or location, if that issue is disputed by D
(2) for the purposes of impeachment of a witness on the grounds of bias (ex. this witness is just a claims adjuster, being paid)
What are the rules governing the inadmissibility of subsequent remedial measures?
Post-accident repairs, design changes, policy changes - all inadmissible for the purpose of proving negligence, culpable conduct, product defect, or need for warning.
Policy: safety, encourage people to make repairs.
Exception: may be admissible for a different relevant purpose (proof of ownership/control, feasibility/possibility of safer condition if either is disputed by defendant - like if the defense was “it wasn’t possible”).
What are the rules governing settlements of disputed civil claims?
In the event of a disputed claim, the following are inadmissible:
(1) settlement
(2) offer to settle
(3) statements of fact made during settlement discussion for the purpose of showing liability or to impeach a witness as a prior inconsistent statement.
Note: the exclusionary rule only applies if there is a claim that is disputed (at the time of settlement discussions), either as to validity of claim (liability) or the amount of damages.
Exception:
(1) settlement evidence admissible for the purpose of impeaching W on the grounds of bias, OR
(2) statements of fact made during settlement discussion in civil litigation with a gov’t regulatory agency are admissible in a later criminal case
What types of plea bargains are inadmissible?
The following are inadmissible against D in pending criminal cases or in subsequent civil litigation based on the same facts:
(1) Offer to plead guilty
(2) Withdrawn guilty plea
Can’t be used in subsequent civil litigation based on same facts:
- Plea of nolo contendere
Statements of fact made during any of the above plea discussions also inadmissible.
BUT a plea of guilty (not withdrawn) is admissible in the subsequent litigation based on the same facts under the rule of party admissions.
What are the rules governing admissibility of offers to pay hospital or medical expenses?
Evidence that a party has paid or offered to pay an accident victim’s hospital or medical expenses is inadmissible to prove liability.
Note: does not exclude other statements made in connection with an offer to pay medical expenses
What is character evidence, and potential purposes for its admissibility?
A person’s general propensity or disposition (honesty fairness, peacefulness, violence)
Potential purposes for its admissibility:
- Person’s character is an essential element in the case, under the substantive law (rare in civil cases, never in criminal cases)
- Character evidence as circumstantial evidence of the person’s conduct on a particular occasion
- Witness’s bad character for truthfulness to impeach credibility
When is character evidence regarding the defendant’s character inadmissible/admissible in a criminal case?
Prosecutor cannot introduce character evidence if the purpose is to prove probability of conduct on the occasion in question (during case-in-chief).
However, D can open the door, by offering evidence of a relevant good character trait to prove that D’s conduct was in conformity with that character, and that he didn’t do the crime. Can do through character witness testifying to reputation or opinion.
- Can never use specific acts.
- Can only testify to the trait that is relevant in the adjudication
- Can say a witness is “law-abiding” in general, though
Note: If D testifies, he automatically puts trait of “truthfulness” in issue, and P can present character evidence to show that D is not a truthful person.
In prosecutorial rebuttal, if D opened the door:
- Can cross the character witness with “do you know” or “have you heard” questions, but can’t impeach with evidence - must take the answer.
- W’s testimony that D is “law abiding” doesn’t open the door to impeachment or cross on past criminal character
What are special standards regarding admissibility of character evidence during a self-defense case?
Can be used to introduce evidence of a victim’s violent character (in addition to bringing evidence re: victim being first aggressor).
Method: character witness gives testimony re: victim’s reputation for violence and opinion.
Rebuttal: prosecution can bring witness on victim’s character for peacefulness through reputation.
If homicide, pros can introduce evidence corroborating this.
Exception to specific act requirement:
If defendant, at time of alleged self-defense, was aware of the victim’s violent reputation or prior specific acts of violence, such awareness may be proven to show the D’s state of mind – fear – to help prove that he acted reasonably in responding as he did to V’s aggression.
What are the rules governing admissibility of victim’s character in a sexual misconduct case?
Under rape shield laws, usually inadmissible:
- Opinion/reputation about V’s sexual propensity
- Evidence of specific sexual behavior of victim
Exceptions in criminal cases:
- Specific sexual behavior to show that semen belonged to someone other than D,
- Victim’s past sexual activity with D if consent is asserted,
- Where exclusion would violate defendant’s due process (e.g. love triangle defense)
Wider in civil cases:
Can be admissible if the probative value is not substantially outweighed by risk of undue prejudice
When will character evidence be admissible in a civil action?
Neither party can introduce any evidence of character trait of a party to show that a party probably acted in conformity with that trait during the event that gave rise to lawsuit. If the litigant has OTHER purpose and it is relevant, then character evidence won’t keep it out:
- Tort action alleging negligent hiring or entrustment
- Tort of defamation
- A child custody dispute
If a party testifies they automatically place their character of truthfulness in issue, and the other party can present contrary character evidence.
Defendant generally does not get to raise reputation/opinion evidence through a character witness (no “peacefulness” opinions)
When will a defendant’s other past crimes be admissible/inadmissible in a criminal case?
Generally, other past crimes will be inadmissible to show criminal propensity (exception for sex crimes). However, if used for non-character purpose may be admissible as part of case-in-chief [MIMIC]
M - Motive
I - Intent (if D’s state of mind is at issue - did he mean to possess drugs or to sell them?)
M - Mistake/accident (or absence thereof)
I - Identity (closeness in time/place to show identification; using the same MO)
C - Common scheme or plan
However, these are all subject to 403 probative/prejudicial.
What are ways in which prosecutors can bring in MIMIC-purpose crimes?
- By conviction OR
- By evidence (witness etc.) that proves the crime occurred - conditional relevancy standard (special burden of proof): prosecution need only produce sufficient evidence from which a reasonable juror could conclude that D committed other crime
Upon D’s request P must give pretrial notice of intent to introduce MIMIC’s evidence
Court must weigh probative value v. prejudice and give limiting instruction if MIMIC evidence is admitted
In civil cases: if relevant to non-character purpose, MIMIC evidence can also be used in civil cases, such as tort actions for fraud/assault
What are rules governing admissibility of evidence regarding other sexual misconduct of defendant?
For the purposes of showing propensity (in sex-crime prosecution or civil action):
- Defendant’s prior specific acts of sexual assault are ADMISSIBLE as part of the case-in-chief of prosecution (in criminal) or of plaintiff (civil) for the purposes of showing D’s propensity for sexual assault!
In case of child molestation, same rule allows prior acts of child molestation.
We allow prior acts only, not reputation or opinion
What are rules governing the authentication of writings?
If the relevance of a writing depends on its source or authorship, a showing must be made that the writing is authentic. In the absence of a stipulation to authenticity, a foundation must be made in order for the document to be deemed genuine.
What are the methods of authentication (aside from self-authentication)? (5)
- Witness’s personal knowledge
- Proof of handwriting (lay person, expert comparison, jury comparison)
- Proof by circumstantial evidence (appearance, contents, substance, internal patterns, distinctive characteristics)
- Ancient document rule (20+ years, facially free of suspicion, place of natural custody)
- Solicited reply doctrine (received in response to prior communication to alleged author)