Why does the argument of self-defense absolve a defendant of criminal liability?

Answer 1

The argument of self-defense absolves a defendant of criminal liability because it is based on the premise that the defendant acted to protect themselves from imminent harm. If the use of force was necessary and proportionate to the threat faced, it is considered justified under the law. This legal principle acknowledges the right to preserve one's life and safety, thereby excusing what would otherwise be considered a criminal act. However, the specifics of self-defense laws can vary by jurisdiction, including requirements for reasonable belief and proportional response.