Witnesses Flashcards
What is personal knowledge?
Saw it with your own eyes or heard it with your own ears .
Why does the witness take an oath or affirmation?
Demonstrates a willingness to tell the truth, do not have to take oath can take an affirmation
What is a “Dead Man’s Statute?”
The witness has a direct legal outcome in the case or litigation - 50% of states have this, and it only applies to civil cases and not criminal cases
- Generally the witness is not deemed incompetent merely because he has a stake in the case, unless there is a dead mans statute (usually this happens where one of the parties made a contract and is now deceased and the litigation hinges on the testimony of the other party)
- *In the Federal Rules of Evidence (FRE) and thus nn the multistate the presumption is that there is no incompetence, unless the question explicitly states that a dead man statute applies
What is a leading question, and when is it not and when is it appropriate?
Form of question that suggests an answer, basically the lawyer states the facts and asks the witness to agree
-General Rule: Leading questions are not allowed on direct examination, and generally allowed on cross examination of a witness
EXCEPTIONS (for direct examination)
1. For preliminary and introductory matters, get things going
2. Youth or forgetful witness - jog the memory
3. Hostile witness
4. Witness is the adverse party or someone under the control of the adverse party (presumption of hostility)
When are writings in aid of oral testimony allowed?
General Rule: The witness may not read from a prepared memo, must testify on the basis of his memory
EXCEPTION - However a written document (including a memo) may be used to jog the witnesses memory (once the memory is refreshed than the writing has served its purpose and can no longer be used, unless properly admitted into evidence)
What are safeguards given to opposing counsel regarding writings in aid of oral testimony?
- They are allowed to inspect the writing
- The writing may be used on cross examination
- They may introduce the writing into evidence
What elements must be met to get the hearsay exception of past recollection recorded, when a writing fails to jog the memory of the witness?
General rule is that a recording may be read into evidence when:
- Showing a writing to the witness fails to jog his memory; and
- The witness had personal knowledge at a former time; and
- The writing was either made by the witness or adopted by the witness; and
- The making or adoption of the writing occurred while the writing was still fresh in the mind of the witness; and
- Witness can vouch for the accuracy of the writing when it was made or adopted (it was accurate at that point in time)
When is the opinion testimony of a lay witness admissible?
2 Parts:
1. When the witness has personal knowledge (rationally based on the witnesses own opinion); and
2. Must be helpful to the jury in deciding some issue (under the judges discretion)
Examples (allowed on the bar and over 100 years of common law):
a. Drunk/sober
b. The speed of a vehicle
c. Sane/insane
d. The emotions of another person
e. Odors
f. Handwriting
g. Character when permitted
What are the qualifications for an “expert witness?”
2 Parts:
- Must have education (degrees) on the topic; and/or
- Practical experience
What is the standard of knowledge the expert witness must have?
A reasonable degree of probability or reasonable certainty
What are the permissible data sources that an expert may use?
3 Data Sources Generally:
- Personal Knowledge
- Other evidence admitted at the trial, e.g. testimony of other witnesses, admitted evidence (such as x-rays), made known to the expert by hypotheticals
- Facts outside of the record (i.e. hearsay), it is out of court material of a type that is reasonably relied upon by experts in this field informing opinions (published works to better inform the witness) (the question is, do experts in this field typically rely on this information?)
What is the Daubert test to determine reliability of the expert witness?
4 parts:
- Testing of the principles and methods
- Rate of Error - Obviously if high rate of error not as reliable
- Acceptance - By other experts in the same discipline (general acceptance not required)
- Peer Review and Publication - Adds to reliability
When may an expert use a learned treatise to aid in his oral testimony?
- On direct examination of a parties own witness
a. And the substance of the material may be read into evidence if: it proves the truth of the matter asserted, and it established reliable authority - On cross examination of the opponents expert witness
a. Read into evidence to impeach and contradict the opponents expert, read in as substantive evidence - The learned treatise may never be entered as an exhibit (only ever read to the jury)
Which witness may be cross examined?
Any witness, if the witness is not allowed to be cross examined his testimony will become highly suspect and possibly stricken
When is bolstering your witness allowed?
Only after their credibility has been attacked or impeached (reasoning: bolstering the credibility of a witness absent an attack only offers minimal probative value)
EXCEPTION: The witnesses prior ID of a person; and is not barred by hearsay rule (say the witness is on the stand and says that she sees the perpetrator in the courtroom and then states that she picked him out of line up), can come in as substantive evidence
***Note however that when the exception is invoked the witness must testify at trial and be subject to cross examination
When can you impeach your own witness?
Anytime, even during direct examination
What are the bases for impeaching a witness?
- Prior Inconsistent statement
- Bias, Interest, Motive to misrepresent
- Sensory Deficiency
- Bad Reputation or Opinion about witness’s character for truthfulness
- Criminal Convictions
- Bad Acts (without conviction) that reflect adversely on witness’s character for truthfulness
- Contradiction
What are the procedural ways used to impeach a witness? 2
1) Ask the witness about the impeaching fact with the aim of having the witness admit it (“confronting” the witness), or
(2) Prove the impeaching fact with “extrinsic” evidence (documentary
evidence or testimony from other witnesses).
The impeaching fact may be proven with extrinsic evidence as to the following impeachment methods
Yes
1. Prior Inconsistent statement
2. Bias, Interest, Motive to misrepresent
3. Sensory Deficiency
4. Bad Reputation or Opinion about witness’s character for truthfulness
5. Criminal Convictions
No
6. Bad Acts (without conviction) that reflect adversely on witness’s character for truthfulness
7. Contradiction
For the impeachment methods that allow extrinsic evidence, is it necessary to ask the witness about the impeaching fact before the extrinsic evidence is introduced?
No - Except as to (2) bias
What is a Prior Inconsistent Statement, and may a witness be impeached for giving one?
Yes, Any witness may be impeached by showing that on some prior occasion, she made a material statement (orally or in writing) that is inconsistent with her trial testimony.