Nicholas Goodchild, previously convicted of aggravated sexual assault for non-disclosure of HIV status, applied to reopen his conviction before sentencing to introduce fresh expert evidence.
The proposed evidence from Dr. John Richard Middleton Smith concerned the effectiveness of condoms in preventing HIV transmission, aiming to challenge the trial's finding of a realistic possibility of transmission.
The court applied the fresh evidence test from R. v. Palmer, as amplified by R. v. Reeve, which requires the evidence to be sufficiently cogent to reasonably affect the verdict.
The court found that Dr. Smith's evidence was not substantially new or different from the expert testimony already presented at trial by Dr. Wendy Lee Wobeser, particularly regarding the distinction between population-level effectiveness and individual efficacy of condom use.
Consequently, the court determined the proposed evidence did not meet the high cogency threshold required to reopen the conviction, and the application was dismissed.