The appellant was convicted of possession of marijuana for the purpose of trafficking after police used Forward Looking Infra-Red (FLIR) aerial camera technology to detect heat emanating from his home, which led to a search warrant.
On appeal, the court held that the use of FLIR technology to measure heat emanations from a private residence constitutes a search under section 8 of the Charter.
Because the search was conducted without prior judicial authorization and no exigent circumstances existed, it was unreasonable.
The court excluded the evidence under section 24(2) of the Charter, finding the breach serious and noting that admitting the evidence would bring the administration of justice into disrepute.
The appeal was allowed and acquittals were entered.