The applicants, charged with drug trafficking offences, brought an application for disclosure of police notes related to a search warrant.
The Information to Obtain (ITO) relied heavily on information from confidential informants.
The affiant officer stated she reviewed the handler's notes when drafting the ITO.
The Crown refused to disclose these source notes, arguing they were irrelevant.
The court held that because the affiant expressly reviewed and relied on the handler's notes, they formed part of the investigative file and must be disclosed, subject to redactions to protect informant privilege.