Witnesses Flashcards
(37 cards)
What is the general rule as to competence?
all persons, whatever their age, are competent to give evidence
what is the test for determining incompetence in children/people with disability
1 - are they able to understand the question
2 - can they give understandable answers
who is always incompetent to give evidence for prosecution
Defendant/co-defendants
What is the general rule as to compellability
generally all witnessess are compellablet
what are the four categories of exception to compellability
1 - accused not compellable witness for themselves or co-accused
2 - accused CP or spouse is not compellable unless DV, child abuse, peadophile or attempts
3 - sovereign, head of state, diplomats
4 - bankers
when may a co-accussed give evidence for prosecution
where they cease to be co-accused
either by acquittal/separate trial
pleads guilty
what are the rules surrounding competence/compellability of an accused for the defence
competent at all stages of litigation (inc post conviction) - not compellable - can only be called by own applicaiton
can spouse be compelled to give evidence for the accused
yesh
how is the test for competency applied?
purely through understandibility - need not understand every question or the importance of telling the truth
cannot be decided purely on basis of age - person specific
what is the test for competency to give sworn evidence
14yo and has sufficient appreciation of solemnity of the occasion and responsibility to tell the truth
if witness gives intelligible testimony then deemed to have understood solemnity if no evidence to contrary is adduced
when is oath required/not required
before giving evidence in any court witness must be sworn
if not permitted to be sworn can still give evidence but cant be cross examined
witness called for producing document need not be sworn
if given video evidence must be sworn prior to XX
no verdict shall be deemed unsafe due to unsworn evidence
when should a witness summons be used
to secure attendance of anyone who is likely to be able to give material evidence and it is in the interest of justice
what is consequence of failing to respond to summons
warrant for arrest can be issued if likely that material evidence can be given, witness had reasonable time and resources given to attend, no ust cause to not do so
can be served on inidivdual by handing it to them or posting it 1st class to place where they could be expected to receive it
who is responsible to secure attendance of witnesses
the party who has called them
can be done by applying for summons - can apply to in person attendance/production of document
what is maximum penalty for contempt of court proceedings
3 months
is arrest warrant required to commence contempt proceedings
no
what is just cause for failure to attend?
will not be construed lightly - cant just forget
what are the exceptions to the general rule on inadmissibilty of opinion evidence
non-expert - any matter not calling for expertise if made by witness as a way of conveying percevied facts
expert - statement of opinion on any relevant matter if qualified - cna be assisted by animations/reconstructin
it is for the party proferring evidence to prove admisisble
non-expert may give opinion on a matter not calling for expertise - e.g
identification of an object
handwriting
voice
age
general appearance
in what cases might statute require certain level of expert to be instructed?
jury shall not acquit on grounds of insanity unless 2 practitioners instructed and at least 1 is approved by SoS as having special experience
doctor not nurse needed to establish cause of injury
where do experts derive expertise from
qualification or experience
when can expert evidence be called
when expertise called for that a lay person could not be expected to possess sufficient degree of understanding on - if tribunal of fact can reach own decision then expert evidence inadmissible
always some extreme examples - e.g assessig childhood memory - amnesia experienced between ages 7-10
complainant counsellers can be called on sexual offence cases
evidence relating to call logs relatively inexpert but expert may be needed to explain process /particular locations
what can an expert NOT give an opinion on
ultimate issues - e.g did D cause death by dangerous driving
what is a certified expert?
any expert can apply to be certified through Expert Witness Institute and undertake to carry out competency checks, report writing and professional development