Discuss the Collateral Issue Finality Rule and the exceptions that apply to this rule. Illustrate your answer with reference to case authorities. (6 marks) b) R v McGregor [1984] Qd R 256 is a very important case in relation to trials. State the principle discussed in this case and how it is to be used in Court during a trial. (5 marks) c) Evidence of an accomplice needs corroboration before it can be used in evidence to convict the accused. Discuss what other evidential issues require corroboration. Illustrate your answer with reference to case authorities. (5 marks) d) The Plaintiff/prosecution carries the burden of proving their allegation against the Defendant/Accused in Court. What happens in a criminal case and in a civil case if the Accused/Defendant refuses to produce any evidence in their defense? (4 marks)