Witness Testimony and Examination in Canada

Introduction

Witness testimony is a central form of evidence in legal proceedings in Canada. The law governing witness examination ensures that testimony is reliable and that witnesses are treated fairly.

Competence and Compellability

All persons are generally competent to give evidence. Certain persons, such as young children or those with mental impairments, may be competent if they can understand questions and give intelligible answers. Spouses and close relatives may have limited compellability.

Examination

Witnesses are examined through examination-in-chief, cross-examination, and re-examination. Leading questions are permitted in cross-examination but not in examination-in-chief.

Privilege

Legal professional privilege protects communications between lawyers and clients. The privilege against self-incrimination allows witnesses to refuse to answer questions that might incriminate them.

Conclusion

The rules governing witness testimony balance the need for reliable evidence with the protection of witnesses’ rights and privileges.