Browne V Dunn Flashcards
What is the Browne v Dunn rule as quoted in the case?
If you intend to impeach a witness you are bound, whilst he is in the box, to give the opportunity of making an explanation which is open to him.
Is the rule a rule of professional practice?
Yes
What does the case of Allied Pastoral state about the rule?
It is necessary to put to an opponent’s witness in cross examination the nature of the case upon which it is proposed to rely in contradiction of his evidence.
What does the rule mean?
You should put in cross examination to that witness the aspect of their evidence that you do not accept, so as to allow them an opportunity to comment.
What are the two parts to the rule?
- Fairness
2. Weight
What is meant by fairness?
As per R v Costello - first aspect is the rule of fairness which requires a party to put the nature of his case in contradiction of the evidence which is given by an opponent’s witness to that witness in cross examination so as to warn the opponent that there is such an issue.
What is meant by weight?
Where evidence is given and not subject to challenge, it raises the question of the weight to be given to that unchallenged evidence.
What does Allied Pastoral Holdings v Com of Taxation state about weight?
More weight can be given to evidence that is not subject to cross examination.
Does Browne v Dunn apply to criminal trials?
Yes it does as per R v Birks. Including co-defendants
When does a prosecutor have to comply with Browne v Dunn?
- A defence witness gives evidence contrary to the prosecution version.
- A prosecution witness is unfavourable
- The defendant gives evidence contrary to the prosecution version
What does Whitehorn and Apostilides state the prosecution must do when a witness is unfavourable?
The prosecution must call all (reliable) witnesses. A party must however seek leave of the Court before putting leading questions to their own witness. This is in line with section 38 of the Evidence act
Is a prosecutor required to Browne v Dunn a defendant?
No, as per Burnett v Cleary & Anor - they were present for the hearing so it does not apply. They will not be ambushed.
Does Browne v Dunn apply to Magistrates?
Yes as per B v D.
What constitutes a breach of the rule?
When a witness’s evidence is first challenged only after they have been cross examined.
- party may forget
- mistake
- inexperience
- no instructions from defendant
- not represented
How much cross examination is enough?
R v Costello says - Browne v Dunn does not impose any obligation upon counsel to challenge every word of a witness evidence. You cannot say it is true just because it was not challenged.