Impeachment Flashcards
What is impeachment?
Discrediting a witness.
Can you bolster/accredit the testimony of a witness?
When can you do it?
Yes.
- After a witness has been impeached.
- In sexual assault cases, to show that a witness made a timely complaint made. (Exception)
- To show that the witness made a prior statement of identification (identifying the defendant as the perpetrator. (Exception)
A witness may be impeached by ________________
any party, including the party that called them.
How can a witness be impeached?
- Through cross-examination.
- Through extrinsic evidence.
What are the four impeachment methods that involve impeaching a witness with facts that are specific to the current case?
- Prior inconsistent statements
- Bias
- Sensory deficiencies
- Contradictory Facts
What are the three impeachment methods that involve impeaching a witness with their general bad character for truthfulness?
- opinion/reputation evidence of untruthfulness
- prior convictions
- bad acts
What must a party do to prove show a prior inconsistent statement through extrinsic evidence?
- Lay a proper foundation.
- Make sure that the statement is relevant to some issue in the case.
When can a prior inconsistent statement be used as substantive evidence?
When it was stated under oath at a prior proceeding.
Extrinsic evidence can be introduced to prove a prior inconsistent statement only if, at some point…
- The witness is given an opportunity to explain or deny the statement; and
- The adverse party is given an opportunity to examine the witness about the statement.
The foundation requirement for prior inconsistent statements does not apply in instances where the prior inconsistent statement was an opposing party’s statement.
True or false.
True.
(Module 7.2.1(b), Page 47)
Can extrinsic evidence be used to impeach for bias?
Yes but the witness must be asked first about the facts that show bias or interest on cross-examination.
(Module 7.2.2, Page 47)
A witness can be impeached to show a sensory deficiency through both cross-examination and extrinsic evidence.
True or false.
True.
Does the foundation rule apply to impeachment of sensory deficiencies?
No.
Can you use extrinsic evidence to show that a witness contradicted themselves on the stand?
Yes, unless the contradictory fact is collateral.
Explain how someone can be impeached due to contradictory facts.
- If a witness lied or was mistaken by a fact on the stand, a cross-examiner can try to make the witness admit that they lied or were mistaken.
- If the witness admits that he lied, he was been impeached by contradiction.
- If he sticks with his story, the cross-examiner can use extrinsic evidence to show that the witness lied.
(Module 7.2.4, Page 48)