In which circumstance do private sector privacy laws permit collection of information without consent?

Under the Personal Information Protection and Electronic Documents Act (PIPEDA) and similar provincial privacy laws, there are certain circumstances where the collection of personal information without explicit consent is permitted. One such circumstance is when obtaining timely consent is impractical, and the collection of the information is clearly in the interests of the individual. This could occur in emergency situations where the individual's health or safety is at stake, or where immediate action is required for the individual's benefit, and consent cannot be obtained in a timely manner. Thus, the correct answer is A.