The applicant sought to qualify Dr. Paul Byrne as an expert witness on the neurological determination of death (NDD) and related medical principles in an application to prevent the withdrawal of life support.
The court applied the Mohan criteria and the White Burgess gatekeeper framework to assess admissibility.
The court found that Dr. Byrne lacked the necessary training and experience with adults and the CMAJ Guidelines.
Furthermore, the court held that Dr. Byrne lacked independence and impartiality due to his demonstrated bias against the concept of brain death.
The request to qualify him as an expert was denied.
