Evidence Flashcards
What are the two basic requirements of evidence?
(i) It must be relevant to a matter in proceedings;
(ii) It must be admissible
What is the legal burden? Who is the burden upon?
In all criminal cases, the prosecution bears the legal burden of proving D’s guilt.
The standard of proof is beyond a reasonable doubt.
When can the legal burden be on the defendant?
If the defendant is pleading a defence such as diminished responsibility or duress, they are required to prove that argument on the balance of probabilities.
What is the evidential burden and whom does it fall upon?
The prosecution: Always bears the evidential burden to prove the case and show there is a case to answer;
The defendant: Only if raising a specific defence (alibi, reasonable self-defence) will D have to satisfy the evidential burden (just requires them to enter the witness box and give details of the defence)
What can the defence do if the prosecution fails to satisfy their evidential burden?
The defence can make a submission of no case to answer.
How can the defence challenge Visual Identification evidence?
First, if there was a potential breach of COP guidelines, the defence should try to exclude the evidence via s78;
If there is no s78 argument, the defence may argue its exclusion under the Turnbull guidelines
What is a Turnbull witness? (Meaning the Turnbull guidelines will apply)
Where the witness identifies D via:
(i) picking D out informally;
(ii) identifies D at the station;
(iii) claims to recognise D as someone previously known to them
AND
D disputes the visual identification
What are the (7) Turnbull guidelines?
(i) Length of observation;
(ii) Distance;
(iii) Lighting;
(iv) Conditions;
(v) How much of the suspect’s face did W see?
(vi) whether the person identified was already known to the witness;
(vii) how close the description given by W matches D
What are the directions (and warnings) given to the jury regarding visual ID?
Good quality: Warning of the inherent unreliability of visual ID evidence;
ID poor but supported: If the ID is poor but there are other forms of evidence, the judge will implore the jury to rely on the other evidence;
ID poor and unsupported: Judge is likely to dismiss the case.
What are the 4 adverse inferences that can be drawn?
(i) S34 - Failure to mention something in an interview that is mentioned at trial;
(ii) S35 - Failure to give evidence at trial (without good cause);
(iii) S36 - Failure to account for object/mark;
(iv) S37 - Failure to account for being at the location of the offence around the time it was committed.
What is the difference between s34 and s36/37?
S36/37 can be brought up regardless of what the defence does at trial.
S34 can only be brought up if the defence raises something at trial that wasn’t mentioned before
What are the pre-conditions for the drawing of an adverse inference under s34?
(a) interview had to be under caution;
(b) D had to fail to mention a fact relied on at trial;
(c) failure to mention had to occur before D was charged;
(d) questions to D must have been trying to discover whether or by whom the offence had been committed; and
(e) the fact must have been one that D would have been reasonably expected to mention when questioned.
What could mitigate a s34 argument?
If D was silent on the advice of their solicitor and it was reasonable for them to do so
Can a s34 adverse inference only be drawn if the suspect provided a no comment interview?
No. S34 liability is satisfied when the defendant mentions something at trial they could have reasonably mentioned at interview.
Therefore, they could have answered all questions put to them but if they mention something new at trial s34 can be raised.
When can the court NOT draw adverse inferences from a no comment interview?
When the defendant was denied the right to legal advice, whether lawfully or unlawfully.