Witness Credibility Flashcards
Prohibition on Bostering
1) Offering Evidence of Witness’s Good Character for Truthfulness, before a opposing attack.
2) Offering Prior consistent statements before impeachment.
Permissible Bolstering:
Forms of address (Dr. Special Agent)
Introducing multiple witness to testify on the same subject
Qualifying an expert.
Exceptions to the Prohibition on Bosltering
1) Pretrial Identifications may be offered to bolster “in Court” Idetifications of a criminal defendant.
2) Fresh complaints (rape Trials): Bolstered by fact victim made the complaint soon after the incident.
3) Cooperation Plea Agreements - Bolstering a prosecution witness
BIAS IMPEACHMENT
Relevant basis for impeaching a Witness:
- Bias
- Interest
- Partiality
- Corruption
Two Broad Categories of Bias
1) Witness - Party Relationship
- Favorable: Familial, employment, business, sexual
- Hostile: prior fights
2) Witness - Litigation Relationship
- Financial Interest in the case, or related case
- Witness offered immunity or reduced charge
Right of Confrontation
Preventing a criminal defendant from establishing bias of a prosecution witness is unconstitutional.
Impeachment: Sensory and Mental Defects
Mental or Sensory Defects that affect the Witness's ability to - Observe - Recall - Relate events = ADMISSIBLE
Untruthful Character Impeachment
- Opinion and Reputation evidence permitted.
- Limited to testimony related to Truthfulness of Witness.
Untruthful Character (Prior Conviction)
- Civil and Criminal Cases
- Impeachment of any witness, and Criminal Defendant
Admissible Prior Convictions: - Felonies
- Crimes of Dishonesty or false statement
Relevant Factors to Admissibility of Prior Convictions
FOR IMPEACHMENT
1) Impeachment Value of the prior crime
2) the point in time of the conviction and Defendant’s subsequent history
3) similarity between the past crime and the charged crime.
4) the importance of the defendant’s testimony
5) Centrality of the credibility issue.
Ten year limit on admissibility of Prior convictions
Inadmissible if more than ten years have elapsed since the date of
1) the conviction
2) Release of person from jail
Latter of the two.
Exception:
1) Proponent provides notice
2) Probative value substantially outweighs prejudice.
Pardon / Annulment Rule 609
1) Pardon based on finding of innocence = Inadmissible
2) Pardon, rehabilitation based on finding of rehabilitation, conviction is excluded only if witness has not been charged with another crime for more than one year.
Untruthful Character (Prior Acts) Specific Instances
Admissible only if:
- Conduct Reflects Untruthful Character
- Probative Value outweighs unfair prejudice
- Good faith basis for inquiry exists
- Evidence is introduced on cross. (NOT THROUGH EXTRINSIC EVIDENCE).
Five Methods of Impeachment
1) Bias or Interest
2) Sensory or Mental Defect
3) Character for untruthfullness
4) Specific contradiction
5) Prior inconsistent statements