R v Amanda Jane Pearson

The case of R v Amanda Jane Pearson, heard by the Court of Appeal of New Zealand, involves an appeal against the conviction and sentence of Amanda Jane Pearson and Mark James Craig Mitchell. The appellants were found guilty of possession of cannabis for sale, following a jury trial, and were sentenced to nine months imprisonment, deferred for two months to allow for home detention. The primary issues in the appeal were the admissibility of expert evidence from Detective Sergeant Bruce Jenkins and the integrity of the chain of custody for the drug material. The appellants also contested the sentencing, arguing that the commercial element of their offending was not proven and that the sentence was excessive.

The court addressed the first issue of the expert evidence, considering the extensive background of Detective Sergeant Jenkins, including his role as a drugs officer, involvement in numerous search warrants, and participation in the undercover police training programme. The court found that the judge's decision to accept him as an expert was supported by the evidence, dismissing the appeal on this ground.

Regarding the chain of custody, the court found that while there was a gap in the evidence between the drug material being placed in the safe and its delivery to the ESR, there was no evidence to suggest any tampering or break in the chain. The court concluded that the appellants' concerns were speculative, and the chain of custody was sufficiently established.

The court then turned to the sentencing issue, where the appellants argued that the judge erred in finding a commercial element to their offending and in applying the guidelines from R v Terewi. The Crown argued that the judge properly considered the evidence and that the sentence was within the appropriate range. The court found that the judge had correctly considered the evidence and circumstances of the case, including the jury's verdict, and that the sentence was not manifestly excessive.

The final orders of the court were that both appeals against the conviction and sentence were dismissed.