R v Warwick (No.65) [2019] NSWSC 248

R v Warwick (No.65) [2019] NSWSC 248

Sergeant Swift had specialised knowledge based on his training and experience as a forensic document examiner, and his handwriting comparison opinion was substantially based on that specialised knowledge. The report identified the questioned and specimen images, the accepted comparison methodology and the features supporting the opinion. The alleged deficiencies concerning methodology, reasoning, discarded documents and dissimilarities went to the weight of the evidence rather than admissibility. The minor failure to comply with cl 3(i) of the Expert Code of Conduct did not justify rejection, and no unfair prejudice warranting exclusion under s 135 of the Evidence Act 1995 was identified...

Jurisdiction
Australia
Judgment Date
15 March 2019
Procedural Posture
Criminal Proceeding / Procedural Ruling on Admissibility of Expert Evidence After Voir Dire
Outcome
The expert report of Sergeant Swift was held to be admissible, relevant and of probative value.
Legal Topics
['admissibility of Expert Evidence' 'handwriting Comparison' 'forensic Document Examination' 'expert Code of Conduct' 'unfair Prejudice']
['evidence' 'criminal Law'] ['admissibility of Expert Evidence' 'handwriting Comparison' 'forensic Document Examination' 'expert Code of Conduct' 'unfair Prejudice']

Case Brief

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Procedural Posture

Criminal Proceeding / Procedural Ruling on Admissibility of Expert Evidence After Voir Dire

Legal Issues

  1. 1 ['Whether Sergeant Dean Swift was qualified to give expert opinion evidence as a forensic document examiner.' 'Whether the expert report disclosed an admissible methodology, reasoning process and assumptions for handwriting comparison.' 'Whether alleged failures to consider or disclose dissimilarities and documents went to admissibility or weight.' 'Whether failure to include a declaration required by cl 3(i) of the Expert Code of Conduct required exclusion of the report.' 'Whether the expert report should be excluded under s 135 of the Evidence Act 1995 because its probative value was outweighed by unfair prejudice to the Accused.']

Ratio Decidendi

Sergeant Swift had specialised knowledge based on his training and experience as a forensic document examiner, and his handwriting comparison opinion was substantially based on that specialised knowledge. The report identified the questioned and specimen images, the accepted comparison methodology and the features supporting the opinion. The alleged deficiencies concerning methodology, reasoning, discarded documents and dissimilarities went to the weight of the evidence rather than admissibility. The minor failure to comply with cl 3(i) of the Expert Code of Conduct did not justify rejection, and no unfair prejudice warranting exclusion under s 135 of the Evidence Act 1995 was identified...

Court Disposition

The expert report of Sergeant Swift was held to be admissible, relevant and of probative value.

Orders

  • ['MFI A-D will be admitted and marked Exh 357']