R v Merrett CA280/05

In the Court of Appeal of New Zealand, the case of The Queen v Harley Alexander Merrett involved an appeal concerning the admissibility of evidence obtained from a warrantless search of the appellant's home. The central issue was whether the warrantless search conducted by Detective Stephen Humphries was lawful and reasonable under section 18(2) of the Misuse of Drugs Act 1975. The Court of Appeal, comprising Robertson, Randerson, and Panckhurst JJ, granted leave to appeal but ultimately dismissed it, holding that the evidence obtained during the search was admissible at the trial.

The facts of the case revealed that between 10 and 12 September 2003, five airmail envelopes originating from Canada were intercepted by New Zealand Customs, containing methamphetamine and ecstasy. Fingerprint evidence led police to Nicholas Ferry, who had just returned from Canada. A search of his home uncovered various drugs, paraphernalia, and two notebooks with "tick lists" indicating drug transactions, one of which mentioned "Harley" with a figure of $15,500. The police also found air waybills indicating that a package containing drugs was delivered to an address in Auckland. Detective Humphries believed that the package would be found at Harley Merrett's address and conducted a warrantless search, finding items consistent with methamphetamine manufacturing.

The Court of Appeal assessed whether the search was lawful, considering the reasonable grounds for belief that drugs would be found at the appellant's home. They found that while the delay between the package's delivery and the search did not provide a strong basis for reasonable belief, other factors, such as the connection between the "Harley" in the tick lists and the appellant, as well as the appellant's proximity to the location, supported the detective's belief. However, the Court held that the search was unlawful as the test for reasonable grounds for belief was not met.

Despite the unlawful nature of the search, the Court considered whether it was nonetheless reasonable. They concluded that the search could not be considered reasonable due to the lack of statutory authority and the fact that the test for reasonable grounds for belief was not satisfied. However, the Court proceeded to assess whether the evidence obtained should be excluded under the balancing test set out in R v Shaheed. Given the urgency of the situation, the minor nature of the breach, and the probative value of the evidence, the Court held that exclusion of the evidence would be disproportionate to the breach of the right involved.

In conclusion, the Court of Appeal granted leave to appeal but dismissed it, finding that the evidence obtained from the unlawful but reasonable search would be admissible at the trial. The Court emphasised the importance of balancing individual rights against the public interest in law enforcement when determining the admissibility of evidence obtained through unlawful searches.