Evidence Flashcards
What is the definition of evidence
The whole body of material which a court or tribunal - ie in criminal cases the judge or jury - may take into account in reaching their decision.
Evidence may be oral written or visual
Define admissable evidence
If it is legally able to be received by a court
Define relevance
If it has a tendency to prove or disprove anything that is of consequence to the determination of a proceeding (s7(3) EA 2006)
What are facts in issue?
Facts which in law need to be proven to succeed with the case. Facts relevant to the facts in issue tend to prove to disprove a fact in issue
-the prosecution must prove to establish the elements of the offence OR
-the defendant must prove to succeed with a defence, in respect of which he or she carries the burden of proof
What are exclusionary rules?
Rules that exclude evidence usually because it is unreliable, unduly prejudicial or otherwise unfair to admit
What does weight mean in relation to weight of evidence?
The degree of probative force that can be given to the evidence
What is weight of evidence?
It’s value in relation to the facts at issue. The value will depends on lots of things such as;
-the extent to which, if accepted, it is directly relevant to or conclusions be of, those facts
-the extent to which it is supported or contradicted by other evidence provided
-the veracity of the witness
Define witness
A person who gives evidence and is able to be cross examined in a proceeding
What is veracity?
This is the disposition of a person to refrain from lying, whether generally or in a proceeding
Define propensity
Evidence about a person’s propensity to act in a particular way or have a particular state of mind and includes evidence of acts, omissions, events or circumstances with which a person is alleged to have been involved
Define direct evidence
Any evidence given by a witness as to a fact at issue that he or she has seen, heard or otherwise experienced. E.g. an eye witness who states that she saw the defendant stab the complaining with a knife
Define circumstantial evidence
Evidence of circumstances that do not directly prove any fact in issue, but which allow inferences about the existence of those facts to be drawn e.g. being seen in the vicinity of the crime
Define enforcement agency
Nzp or any body or organisation that has a statutory responsibility for the enforcement of an enactment, including NZ Customs, ministry of fisheries and IRD
Define offer evidence
Evidence must be elicited before it is offered. Just putting a proposition to a witness is not offering evidence; it become so when the witness accepts the proposition. Offering evidence includes eliciting evidence by cross examination of a witness called by another party
Define giving evidence
Giving evidence is included in offering evidence, a witness gives evidence ; a party offers evidence
A party who testifies but the gives and offers evidence
What ways can someone give evidence?
Orally in a courtroom
An affidavit filed in court or by reading a statement if prosecutions and defence consent and it is the personal statement of the deponent or maker
AVL
Behind a screen
Video recording
Any other way provided by EA 2006 or any other enactment
Define incriminate
Provide Information that is reasonably likely to lead to, or increase the likelihood of, the prosecution of a person for a criminal offence
Define proceeding
Proceeding conducted by a court, and any application to a court connected with a proceeding
Define statement
Spoken or written assertion by a person, or non verbal conduct of a person intended by that person as an assertion of any matter
What is a hearsay statement?
a Statement that was made by a person other than a witness and is offered in evidence in the proceeding to prove the truth of its contents
What is the Woolmington principal?
The presumption of innocence. Subject to specific statutory exceptions, the burden of proof lies clearly with the prosecution in relation to all of the elements of the offence.
What are some limitations of the Woolmington principal
The defence of insanity
The burden of proof is reversed
Practical obligation
Evidential burden
Or the Woolmington principal may be seen simply not to apply
What is a practical obligation on the defence?
If the prosection proves facts from which it can be concluded that the defendant committed the act with the required mental element then the defendant has to produce some story or evidence if they want to suggest the conclusion is wrong or they did not do the act or have the necessary mental element. This is not a burden of proof, the defendant does not have to prove anything. This applies when the defendant wishes to state that they did not do the act or have the means Rea but where they don’t wish to put up a particular defence.
What is evidential burden on defence?
When the defendant wishes to put up a defence to a charge this creates evidential burden on them to prove that defence . The prosecution is under no obligation to negate all possible defences.
Where the onus falls on the defence to prove a particular element, the standard of proof required is?
On the balance of probabilities
Circumstantial evidence has been defined as
A fact that by inference can prove another fact in issue
Once the judge has granted an application to treat a witness as hostile, that witness may be:
Q
1: asked leading questions
2: questions as prior inconsistent statements
3: asked any question whatsoever whether relevant to the matter under enquiry or not
4: tested on such matters as the accuracy of his/her memory and perception
1,2 and 4 only are correct
What is the meaning of veracity?
A disposition to refrain from lying
What is the general purpose of the evidence-in-chief is to?
Elicit testimony that supports the case of the party calling that witness
Corroboration of a complainants statement is not necessary in a criminal proceeding except for the following offence:
False oaths
When is a witness eligible to give evidence?
They are lawfully able to give evidence on behalf of both prosecution and defence
Which is not an example where judicial notice can be taken?
The date of birth of a complainant under 16 (weird)
An oath and affirmation may be taken by?
Any witness 12 years and over involved in a proceeding
What must an expert witness demonstrate when they give evidence?
That they have the qualifications to be deemed an expert
What did the case Woolmington v DPP establish in relation to the presumption of innocence?
The fundamental principle in criminal law is the presumption of innocence, known as the Woolmington principal. This principle establishes that, subject to specific statutory exceptions, the burden of proof clearly lies with the prosecution in relation to all the elements of the offence
What is the definition of a hostile witness?
-exhibits or appears to exhibit, a lack of veracity when giving evidence unfavorable to the party who called the witness on a matter about which the witness may reasonable be supposed to have knowledge OR
-give evidence that is inconsistent with a statement made by that witness in a manner that exhibits or appears to exhibit an intention to be unhelpful to the party who called the witness OR
-refuses to answer questions or deliberately withholds evidence
What four fundamental principles of evidence law do the court need to consider in deciding whether evidence is admissible?
Public interest
Unfairness
Reliability
Relevance
What is a leading question?
A leading question as in that directly or indirectly suggests a particular answer to the question
What is the general rule in relation to leading questions?
Leading questions may not be asked during examination-in-chief or re-examination
Briefly explain what a voir dire is?
A hearing where evidence is given by a witness to prove the fact necessary for deciding whether some other evidence should be admitted in a proceeding
-it is conducted without a jury present
What is burden of proof?
-Whoever asserts something must prove it
-In criminal cases the burden of proof is on the crown. All that the defendant needs to do is raise doubt as to their guilt
-In a criminal case the prosecution must prove every essential ingredient of the offence beyond reasonable doubt
List four categories of privilege
Professional confidence
Public policy
Police informant
Privilege against self incrimination
Marital privilege?
Before giving evidence in court how can a witness refresh their memory?
Their original statement
Their deposition
Who is eligible and compellable to give evidence?
Any person who is eligible to give evidence is compellable
What is an example of being unavailable as a witness?
(a) is dead; or
(b) is outside New Zealand and it is not reasonably practicable for him or her to be a witness; or
(c) is unfit to be a witness because of age or physical or mental condition; or
(d) cannot with reasonable diligence be identified or found; or
(e) is not compellable to give evidence.
What is a presumption of law?
are inferences that have been expressly drawn by law from particular facts , may be rebuttable or conclusive
How do you address the judge in court?
Your honor or sir/maam
When does the court had discretion to include propensity evidence against a defendant
When the probative value outweighs the prejudicial effect
In relation to privilege of medical practitioners , “protected communication” refers to communication made by the patient to the doctor for them to examine, treat or act for the patient in what two circumstances?
Who is suffering a drug dependency
Who has any other condition or behaviour that manifests itself in criminal conduct
What are uncontroversial facts admitted as?
Judicial notice
Section 25 of the EA governs admissibility of expert evidence. If the evidence lead is opinion evidence, then in order to comply with the section 25 the opinion must….
Be that of an expert
Comprise expert evidence
Offer substantial help to the fact finder in understanding other evidence of ascertaining any fact in the proceeding
The fundamental principle in criminal law is the presumption of innocence and that the burden of proof lies with prosecution. What are the two exceptions to this rule?
There are exceptions to the general principle , which means in some cases burden of proof reverses and falls on the defendant
-where there exist specific statutory exceptions
-where section 67(8) of the summary proceedings act 1957 applies
What is the two prong test for relevance of evidence?
Materiality asks whether the evidence if offered on a matter of fact at issue in the case of consequence to the determination of the proceeding
- probativeness asks whether the evidence has a logical tendency to prove or disprove the material proposition on which it is offered
In relation to section 37, veracity rules, what does a judge need to take into account?
-Lack of veracity on the part of the person when under a legal obligation to tell the truth
-That the person has been convicted of one or more offences that indicate a propensity for dishonesty or lack of veracity
-Bias on the part of the person
-Any previous inconsistent statements made by the person
-A motive in the part of the person to be untruthful
What are presumptions of facts
Presumptions of fact are those that the mind naturally and logically draw from the facts given
What is an example of offences that ‘sit outside’ the Woolmington Principal?
Public Welfare Offences, where the purpose is to regulate everyday conduct having a tendency to endanger the public or sections of the public. These are strict liability offences where there is no need to prove a mens rea.
What are the exceptions for burden of proof?
The defence of Insanity
Statutory exceptions such as, possession of an offensive weapon where prima facie the circumstances show an intent to cause harm. The defendant can show they are innocent with a defence of not having the required intent
What is the burden of poof on prosecutions?
Beyond Reasonable Doubt
What was held in the case of R V Walhalla in regards to reasonable doubt?
That a reasonable doubt is ‘an honest and reasonable uncertainty left in your mind about the guilt of the defendant after you have given careful consideation to all of the evidence’.
What was held in relation to presumption of innocence in R V Walhalla
The starting point is presumption of innocence. You must treat the accused as innocent until the Crown has proved their guilt. The presumption of innocence means the accused does not have to give or call any evidence and does not have to establish their innocence.
What does the Crown need to do to prove something beyond reasonable doubt?
If at the end of the case you are sure the accused is guilty. It is not enough for the Crown to persuade you that the accused is probably guilty. On the other hand it is virtually impossible to prove anything to an absolute certainty and the Crown does not have to do so.
What is reasonable doubt?
an honest and reasonable uncertainty left in your mind about the guilt of the accused after you have given careful and impartial consideration to all of the evidence
How does the defence prove something on the balance of probabilities?
It must simply show that it is more probable than not, if the probabilities are equal, the burden is not discharged.
What do the rules of evidence determine?
The form in which, and the means by which, evidence may be presented to the Court. They are to be found both in specific statutory provisions and in case law.
What was held in Woolmington V DPP?
That the prosecution has a duty to prove the prisoners guilt, subject to the defence of insanity and subject to any statutory exception. The burden of proof lies clearly with the prosecution in relation to all of the elements of the offence
What are the objectives of the Evidence Act?
Aims to help secure just determination of proceedings by;
-Providing for facts to be established by application of logical rules
-Promoting fairness to parties/witnesses
-Avoiding unjustifiable expense and delay
-Enhancing access to law of evidence
What makes good evidence?
Establish what you are tying to prove. Facts must prove elements of the charge and evidence should be made up of facts proving the charge. General rule that all facts in issue and facts relevant to issue must be proved.
What is the general rule about facts, exceptions and presumptions?
All facts in issue and facts relevant to the issue must be proved by evidence
What are the two main exceptions to the general rule when no evidence needs to be given of facts :
-Judicial Notice is taken
-The facts are formally admitted
What is judicial notice?
Declaring that a facts exist even though no evidence has been established that the facts exist.
Define presumption of law
Presumptions of law are inferences that have been expressly drawn by law from particular facts. Presumptions of law may be conclusive or rebuttable.
What is an example of conclusive and irrebuttable Presumption of law and a rebuttable presumption of law
Conclusive and irrebuttable is that a 10 year old can’t be convicted of an offence.
Rebuttable is that someone is innocent until proven guilty
What is presumption of facts?
presumptions of facts are those that the mind naturally and logically draws from the given facts. For example, one presumes that someone in possession of recently stolen goods has guilty knowledge.
All presumptions of facts are rebuttable
How is evidence determined admissible?
When deciding it is considered if the evidence is relevant, reliable and unfair.
Any evidence in which an individual juror might rely on in reaching a conclusion as to guilt is admissible.
When is relevant evidence not admissible?
-If it is inadmissible under this Act or any other Act OR
-Excluded under this act or any other act
-Not relevant
What is an example of evidence that is relevant but inadmissible?
Evidence that has been improperly obtained
Generally speaking why would evidence be excluded or ruled inadmissible? (Principals of evidence Law)
A lack of ;
-reliability
-Fairness
-Public Interest
OR a combination of these
What are the two ways unfairness is decided by the trial judge?
-If it would result in some unfair prejudice in the proceeding
-Where evidence has been obtained in circumstances that would make its admission against the defendant unfair. e.g. a confession obtained by unfair or improper methods
When MUST the judge exclude evidence? (S8)
If its probative value is outweighed by the risk that the evidence will;
-Have an unfairly prejudicial effect on the proceeding OR
-Needlessly prolong the proceeding
When a Judge determines whether the probative value of the evidence is outweighed by the risk that the evidence will have an unfairly prejudicial Effect on the criminal proceedings, what must the judge take into account?
The defendants right to offer an effective defence
Can a judge decline to admit evidence if both prosecution and defence agree to the admission of the evidence?
yes
Section 14 of the evidence Act?
Where a questions arises concerning the admissibility of any evidence the judge MAY admit the evidence, subject to further evidence being offered later which establishes its admissibility. If the other evidence doesn’t establish the admissibility the Judge MUST exclude the original evidence.