R v Alsford - [2017] 1 NZLR 710

Evidence — Admissibility — Information in application for search warrant — Information about electricity usage requested from electricity company and provided voluntarily without production order — Whether voluntary production lawful — Whether in breach of Privacy Principles — Whether information obtained in breach of Privacy Principles obtained in breach of enactment or unfairly — Whether such evidence subject to reasonable expectation of privacy under the New Zealand Bill of Rights Act — Whether evidence excluded in previous proceedings to be relied on in application for search warrant — Search and Surveillance Act 2012, ss 72, 91.