R. v. Ross
The Crown met the s.31.1 CEA authentication threshold because there was evidence capable of supporting a finding that the Cellebrite Reports are copies of what was on the seized Devices: no evidence undermined the operation of the Devices or the Cellebrite tools (s.31.3(a)), and substantial extrinsic corroboration of device activity reinforced authenticity. The witnesses provided admissible factual evidence of the extraction and report generation; expert qualification was unnecessary for those factual descriptions, so the reports are admissible and their weight is for trial.
Source excerpt
- Authentication of electronic evidence
- Canada evidence act s.31.1-31.3
- Cellebrite extraction
- Admissibility of electronic documents
- Expert evidence vs lay testimony