Hamilton v State of New South Wales (No 7)

The case of Hamilton v State of New South Wales (No 7) was heard by the Supreme Court of New South Wales. The plaintiff sought damages from the State of New South Wales for an alleged tort, with the crux of the case resting on the admissibility of a specific part of the prosecution's brief of evidence. The plaintiff argued that this particular evidence was critical to proving their case, while the defendant contended that its probative value was outweighed by the potential prejudice it could cause.

The legal issue before the court was whether the judicial discretion to exclude or limit the use of evidence under section 138 of the Evidence Act 1995 (NSW) should be exercised in this instance. The plaintiff argued that the evidence in question had significant probative value and was necessary for the case, while the defendant argued that its admission could lead to unfair prejudice and was therefore inadmissible. The court had to balance the probative value of the evidence against the potential prejudice it might cause.

The court determined that while the evidence had some probative value, the risk of unfair prejudice substantially outweighed its value. The court exercised its discretion under section 138 of the Evidence Act 1995 (NSW) to exclude the evidence, finding that its admission would not serve the interests of justice. The court held that the evidence was not admissible in the plaintiff's tort action against the State of New South Wales. The plaintiff's claim was ultimately dismissed due to the exclusion of this critical piece of evidence.