Impeachment and Rehabilitation Flashcards
What is impeachment evidence?
- Evidence which detracts from a witness’s credibility— it suggests that a witness should not be believed because the witness is a liar, is lying in this testimony, or is mistaken for any number of reasons.
What is the relevancy test for impeachment evidence?
- Impeachment evidence is ALWAYS relevant, even if beyond the scope of the direct examination.
Who may attack the credibility of a witness?
- The credibility of a witness may be attacked by any party, including the party calling the witness (Rule 607).
What is rehabilitation?
- After a witness is impeached, evidence which detracts from the impeachment is admissible.
What is the bolstering rule?
- Evidence used to enhance or “bolster” a witness’s credibility is NOT admissible until after the witness has been impeached.
What is collateral evidence?
- A collateral matter is evidence solely affecting the credibility of a witness; it’s otherwise irrelevant to the cause of action or defense.
What are the limits of collateral evidence?
- While impeaching on a collateral matter, the cross-examiner is bound by the witness’s answer.
- It often precludes the cross-examiner from offering extrinsic evidence - calling other witnesses or producing documentary or other contradictory/impeaching evidence - to prove up the impeachment value of the collateral matter.
o EXAMPLE: An eyewitness to an auto tort testified on direct examination, “I am employed as a nuclear physicist.” On cross-examination, the witness is asked, “Isn’t it true you are in fact the local dogcatcher, not a nuclear physicist?” If the witness denies that is true, even if the cross examiner has documents and/or other witnesses to prove the witness is in fact the local dogcatcher and not a nuclear physicist, because whether the witness is a dogcatcher or nuclear physicist is collateral to the trial, meaning irrelevant but for its impeachment value, the extrinsic evidence to prove the witness is the dogcatcher is not admissible.
Why is extrinsic evidence typically excluded when impeaching on a collateral matter?
- Because of the danger that it will throw the trial off topic and require a mini-trial on the collateral matter
What are the seven methods of impeachment?
- Bias or motive
- Sensory incapacity
- Prior inconsistent statement
- Character evidence by reputation or opinion
- Character evidence by prior bad acts
- Prior conviction of crime
- Contradiction
What are the three methods of rehabilitation?
- Explain or deny.
- Prior Consistent Statement.
- Character evidence for truthfulness by reputation or opinion.
What are examples of impeaching a witness for bias or motive?
- Personal or family hostility or relationship.
- Business relationship.
- Confidential Informant.
- Fee arrangement (e.g., fee paid to an expert or an informant).
May extrinsic evidence be admitted to impeach a witness over bias or motive?
- Yes, extrinsic evidence is admissible to impeach over bias or motive
How would a party impeach a witness over their sensory incapacity?
- Suggest their inability to observe, communicate, or remember.
May extrinsic evidence be admitted to impeach a witness over sensory incapacity?
- Yes, extrinsic evidence is admissible to impeach over sensory incapacity
In which cases may a party impeach a witness for a prior conviction?
- Applies in both civil and criminal cases; applies to all witnesses.
How old may the conviction be to use for impeachment purposes?
- Convictions more than 10 years old are generally inadmissible
What must a party do to impeach a witness over a conviction that is greater than ten years old?
- The probative value must SUBSTANTIALLY outweigh the prejudicial effect, and
- the proponent must give notice to the opponent
How are the ten years measured to determine whether a conviction is admissible?
- 10 years measured from the:
o date of the conviction (if the defendant received no jail time); or
o date of release from confinement, whichever is later (i.e., more recent). - EXAMPLE: A grand theft case is being prosecuted in 2019. The witness was previously convicted of felony forgery that occurred in 2008, so the conviction is over 10 years old. If the witness was convicted in 2008 and served three years in prison, the witness would have been released in 2011. That release date would be the date from which the 10 years is measured. Therefore, the conviction would be admissible because only eight years have passed.