What is a defining feature of the sado-masochistic practices referenced in the cases discussed?

The defining feature of sado-masochistic practices, as referenced in the relevant cases, is the engagement in activities that may cause injury, but are consensual among the participants. Sado-masochism inherently involves elements of dominance and submission, where one party may derive pleasure from inflicting pain or humiliation, and the other from experiencing it. This voluntary participation and the potential for physical harm are crucial components that distinguish it as a practice falling within the legal discussions of consent and personal autonomy.

While consent is a necessary element in the practice, the focus on the potential for harmful activities aligns with how these cases have been discussed in court. The law often assesses whether the activities involved are consensual but acknowledges that the nature of the acts can pose risks of injury, which can lead to legal scrutiny. This potential harm is what makes these practices notable in legal definitions and discussions, especially in balancing personal freedoms with public interest and safety concerns.