There we require prior authorization, but also in the provision we say that in certain cases or situations of the kind you mentioned urgency, saving a life, not compromising the identity of an undercover police officer, for example you don't need prior written authorization if you're a police officer. The recommendation I'll be making is in part already in the legislation, and the legislation already has the exceptions that I think would address your concern.
Comme je l'ai mentionné à certains de vos collègues, le régime actuellement en vigueur force les agents à obtenir une autorisation préalable quand il est question de dommages matériels considérables ou encore quand il faut autoriser quelqu'un qui n'est pas un agent de police à recourir à ces dispositions.