Chen v R [2011] NSWCCA 145

Chen v R [2011] NSWCCA 145

The evidence of Detective Zimmer was properly admitted as expert opinion on drug dealing code based on his specialised knowledge. The evidence of Ms Tui, although potentially capable of tendency reasoning, was admitted for a legitimate purpose (to provide context and support for interpretation of coded conversations) with appropriate jury directions, and was not inadmissible tendency evidence. The conversations post-dating the offences and not involving the appellant were admissible to prove the joint criminal enterprise with Zhang. The complaints about translation or strategy in challenging prosecution evidence were matters of counsel's judgment and did not establish miscarriage of...

Jurisdiction
Australia
Judgment Date
22 June 2011
Procedural Posture
Criminal Appeal / Court of Criminal Appeal Judgment on Conviction and Sentence
Outcome
Appeal against convictions dismissed; leave to appeal sentence granted; appeal against sentence dismissed.
Legal Topics
['drug Offences' 'supply of Prohibited Drug' 'rules of Evidence' 'opinion Evidence' 'tendency Evidence' 'telephone Intercepts' 'jury Directions' 'sentencing']
['criminal Law'] ['drug Offences' 'supply of Prohibited Drug' 'rules of Evidence' 'opinion Evidence' 'tendency Evidence' 'telephone Intercepts' 'jury Directions' 'sentencing']

Case Brief

Summary, issues, holding and outcome

More case intelligence is available

Unlock the full research layer for this judgment.

Full judgment text Downloadable case file Legal principles 1 Authorities cited 2 Party arguments 2 Amounts and remedies 1
Sign in to unlock

Procedural Posture

Criminal Appeal / Court of Criminal Appeal Judgment on Conviction and Sentence

Legal Issues

  1. 1 ['Whether the trial judge erred in admitting expert opinion evidence from a police officer regarding coded language in drug dealing.' 'Whether evidence of supply to other persons (Ms Tui) was admitted and used as tendency evidence contrary to the Evidence Act.' 'Whether telephone intercept evidence and translations were properly admitted and explained to the jury.' 'Whether the verdicts were unreasonable and not supported by the evidence, including interpretation of telephone recordings and alleged coded conversations.' 'Whether the sentence was manifestly excessive, failed to account for objective seriousness, or gave rise to parity issues.']

Ratio Decidendi

The evidence of Detective Zimmer was properly admitted as expert opinion on drug dealing code based on his specialised knowledge. The evidence of Ms Tui, although potentially capable of tendency reasoning, was admitted for a legitimate purpose (to provide context and support for interpretation of coded conversations) with appropriate jury directions, and was not inadmissible tendency evidence. The conversations post-dating the offences and not involving the appellant were admissible to prove the joint criminal enterprise with Zhang. The complaints about translation or strategy in challenging prosecution evidence were matters of counsel's judgment and did not establish miscarriage of...

Court Disposition

Appeal against convictions dismissed; leave to appeal sentence granted; appeal against sentence dismissed.

Orders

  • ['Appeal against convictions dismissed' 'Leave to appeal against sentences granted' 'Appeals against sentence dismissed']