What is the usual standard of proof in a Canadian criminal prosecution?

In Canadian criminal prosecutions, the Crown bears the burden of proving the accused's guilt "beyond a reasonable doubt." This high standard of proof is a fundamental principle of justice enshrined in the Canadian Charter of Rights and Freedoms. It ensures that individuals are not deprived of their liberty unless the trier of fact is virtually certain of their guilt, thereby protecting citizens against wrongful convictions and the severe penal consequences of criminal law.

A. "Clear and convincing evidence" is an intermediate standard of proof used in certain US civil cases, but it is not the standard for Canadian criminal law.

C. "Balance of probabilities" is the standard of proof for civil litigation, not for criminal prosecutions where a person's liberty is at stake.

D. "Professional consensus" refers to general agreement within a specific field of practice and has no standing as a legal standard of proof in court.

1. Samuels, B. M., & Sanders, D. R. (2015). Practical Law of Architecture, Engineering, and Geoscience (3rd Canadian ed.). Pearson Canada. Chapter 2: The Canadian Legal System, Section 2.3, p. 15.

2. Constitution Act, 1982, Schedule B to the Canada Act 1982 (UK), 1982, c 11. Part I: Canadian Charter of Rights and Freedoms, Section 11(d).