Witnesses at Trial Flashcards
(49 cards)
What is the competence of a witness?
Whether the witness is permitted to give evidence to the court
(A witness is competent if a person ‘may lawfully be called to testify’)
Is the defendant/accused a competent witness for the prosecution?
No
What is the case where there are multiple defendants and them being competent witnesses for the prosecution?
None of them can be prosecution witnesses for the other unless proceeding are completed against one of them
Who can the defendant and co-defendant’s be competent witnesses for?
Themselves or co-defendants
What is the test for children and persons with a disorder or disability being competent witnesses?
- age alone is not the determining factor
Test:
(1) whether they can understand questions AND
(2) can give comprehensible answers
Can spouses/civil partner be competent witnesses for either party?
Yes - competent witness for either party.
Can deaf or speech impaired witnesses be competent witnesses?
Yes so long as they understand the solemnity of taking the oath or affirmation. They can give evidence using interpreters, handwriting, sign language or any combination of these
Is the defendant a compellable witness to either side?
No - cannot be compelled by either side to give evidence
Are children or persons with a disorder or disability compellable witnesses?
If they are competent then they are compellable
Spouses and civil partners cannot normally be compelled by the prosecution to give evidence against their partner. What four exceptions are there to this rule?
They can be compelled where their partner is compelled with:
- assault on, or injury or threat of injury to that spouse or partner (ie domestic violence)
- assault on or injury or threat of injury to a child under 16
- a sexual offence against someone under the age of 16
- attempts, conspiring, aiding and abetting any of the above
Can a spouse or civil partner be compelled to give evidence for their spouse or partner’s defence?
Yes
What happens if someone is compelled to be a witness but fails to turn up/fails to answer questions?
- if they refuse to attend, they can be arrested
- if they refuse to answer questions they can be held in contempt of court
Witness are generally only there to be witnesses of facts. When can witnesses can opinions to the court?
- they can give their opinion in relation to commonplace occurrences about which the witness’s perception appears relevant and proper or
- if the witness is an expert
What are examples of opinion evidence that is admissible from a lay person?
- drunkenness
- opinions on identification - tall old etc
- recognition of voice and handwriting
What sort of things would require expert evidence?
Technical matters of science, medicine, psychology etc
How can expertise be acquired?
Through a course of study or practical experience
Who has the burden of establishing that an expert has sufficient expertise?
The party seeking to rely on the expert evidence
Are experts partisan?
No their role is to be neutral and objective - primary duty to the court
What should be done if there are multiple experts on a case?
- They should meet to establish matters they agree and disagree on
- narrow the issues between them and to explain the basis on which any disagreement is founded
Is a jury obliged to accept expert evidence, even if it is not contradicted?
No
What should the judge do if expert opinion and all other evidence leads inevitably to only one conclusion?
The judge should direct the jury to accept the opinion as correct
What is the right against self-incrimination for all witnesses other than the defendant?
Witness can refuse to answer questions or disclose documents if to do so would be self-incriminating
What are the limits on the privilege of witness not to self-incriminate?
- privilege protects only them and no one else
- protects against criminal not civil liability
- does not prevent the privileged information being obtained by other routes
What are the two forms of legal advice privilege?
- litigation privilege - purpose of communication with a lawyer is to advance or act in a process of litigation
- advice privilege - to obtain advice more generally