CAEFS agrees with the recommendation of the SDR. CAEFS believes that the amount of force used by an accused should only need to be reasonable, but not necessary and/or proportionate. Proportionality is asking too much of an accused in a life-threatening situation and allows the trier of fact to conclude, for example, that murder is not proportionate to rape.


Recommendation #17: Enact a self-defence law that requires the accused to believe that the use of force is necessary, but requires only that the degree of violence used by the accused be reasonable, not objectively necessary or proportionate.


8. Defining “Reasonable”

Justice asks whether the law of self-defence ought to define and expand upon the concept of “reasonableness” in the Criminal Code itself. No other criminal law expands upon this concept, and so it would be somewhat unusual to adopt such a detailed approach in the law of self-defence. On the other hand, countless feminist academics have exposed the ways in which a generalized “reasonableness” test fails to do justice to women’s experiences of male violence and also reinforces, through the legal system, society’s male biases. They, along with Judge Ratushny for the Self-Defence Review, have recommended that “reasonableness” be defined through a detailed list of factors that inform the concept of “reasonableness’ in the specific context of battered women who rely on the defence of self-defence.

The considerations that ought to flesh out an understanding of “reasonableness” can be based in part by the list of factors articulated by Judge Ratushny in the SDR, which was drawn from the ground-breaking Status of Women publication by Anne Marie Betrand et al., entitled A Feminist Review of Criminal Law (1985).

  • the nature, duration and history of the relationship between the defender and the adversary, including prior acts of violence or threats on the part of the adversary, whether directed to the defender or others

  • any past abuse suffered by the defender

  • the age, race, sex and physical characteristics of the defender and the adversary

  • the nature and imminence of the force used or threatened by the adversary

  • the means available to the defender to respond to the assault, including the defender’s mental and physical abilities and the existence of options other than the use of force; and

  • any other relevant factors

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