R v Johnson

The case of R v Johnson was heard in the Court of Appeal of New Zealand. The appellant, Karen Louise Johnson, is appealing against a decision of Judge Mackintosh who ruled that certain statements made to the police were admissible as evidence in her trial for injuring her partner with intent to injure. The appellant challenges the admissibility of the statements recorded by Constable Toseland during the journey to the police station and the subsequent video interview. The primary legal issue was whether the appellant's rights under the New Zealand Bill of Rights Act 1990 (NZBOR) were properly cautioned and whether she effectively waived her right to silence. The court examined whether the initial caution given by Constable Smith remained operative when the appellant was handcuffed and transported to the police station.

The Court of Appeal found that the earlier advice given by Constable Smith to the appellant remained operative despite her being handcuffed and placed in the police car. The court reasoned that the handcuffing was part of the same episode, occurring only 10 minutes after the initial caution, and thus did not necessitate a repetition of the rights. Additionally, the court determined that the appellant had a fair understanding and appreciation of the seriousness of her situation and voluntarily waived her right to silence, rendering her waiver valid. The appellant's statements in the police car were considered volunteered and not elicited by the police, thus admissible. The appeal was dismissed, and the statements were deemed admissible evidence in the trial.