What is one of the situations where the use of force is permitted according to the Criminal Code?

The use of force is permitted to prevent an offence under the Criminal Code, as it falls within the legal framework that governs self-defense and the defense of others, as well as the prevention of crimes. This provision acknowledges that in certain situations, individuals may need to act to stop a crime from occurring, ensuring the safety of themselves or others.

By allowing for reasonable force in this context, the law emphasizes the importance of protecting individuals and maintaining public order. It situates the use of force within a standard where it must be necessary and proportionate to the threat presented. This legal allowance supports the notion that individuals have a right to intervene when they perceive an imminent risk of harm or criminal activity.

The other options do not align with the legal principles established in the Criminal Code regarding the justifiable use of force. Impressing others, maintaining order in an aggressive or unauthorized manner, and merely showing authority do not meet the criteria for justified use of force in emergencies or crimes, making them invalid reasons under the law.