Exclusive Rules Of Evidence Flashcards
The exclusive rules of evidence deal with
Veracity propensity hearsay opinion identification improperly obtained evidence
In relation to evidence about the veracity of a person being substantially helpful the judge may consider
- The lack of veracity of the person when under a legal obligation
- previous convictions that indicates a lack of veracity
- previous inconsistent statements
- bias of the person
- a motive to be untruthful
In deciding whether to allow the prosecution to question the defendant about their veracity the judge may consider
The extent to which the defendants veracity has been put in issue
The time since any conviction the prosecution seeks to give evidence about
If any evidence by the defendant about veracity was elicited by the prosecution
Propensity evidence includes
Propensity as to actions
Propensity as to State of Mind eg love of violence
Propensity evidence does not include
Evidence of an act or omission that is an element of the offence being tried
Evidence that is mainly about veracity
The prosecution may offer propensity evidence if
The probative value outweighs the risk of an unfairly prejudicial effect
When assessing the value of propensity evidence the judge may consider
- the frequency with which the acts have occurred
- the connection in time between the acts
- extent of the similarity between the acts
- the number of persons making allegations against the defendant
- if the allegations may be collusion or suggestibility
- the extent to which the acts are unusual
Section 18(1)
A hearsay statement is admissible if
(a) circumstances relating to the statement provide reasonable assurance it is reliable
And either;
(b) (i) the maker of the statement is unavailable
(ii) the judge considers undue expense or delay would be caused if the maker was required
Reliability of hearsay
If the maker is not called as a witness there is no opportunity to cross-examine
Juries cannot evaluate evidence properly without being able to see the demeanor of the person
There is danger Witnesses will make mistakes about the meaning or content I’ve statements made by other people
Undeserved weight may be attributed to evidence which cannot be tested
Section 16(1)
circumstances in relation to a statement by a person who is not a witness
The nature of the statements
the contents of the statement
circumstances of making the statement
circumstances of the veracity of the person
circumstances of the accuracy of the observation of the person
Section 16(2)
Unavailable as a witness if the person
(a) is dead
(b) is outside New Zealand and not practical to be a witness
(c) unfit because of age or physical or mental condition
(d) cannot be identified or found
(e) is not compellable
Why is opinion evidence generally excluded?
- a bare opinion holds little weight
- there is a danger opinion evidence could confuse the tribunal of fact and prolong proceedings
- opinion evidence maybe based on other evidence which would be inadmissible
2 criteria of opinion evidence to be admissible
Opinion must be the only way to effectively communicate the information
The opinion must be from something personally perceived by the witness
Section 25
Expert opinion evidence:
May consist of ?
To comply with section 25 must ?
May consist of fact opinion or mixture of both.
- be that of an expert
- comprise expert evidence
- offer substantial help in understanding other evidence
Define expert
A person who has specialised knowledge or skill based on training or study or experience