California does not have a statutory “Stand Your Ground” law like some states. Instead, it follows common law principles and jury instructions that impose no general duty to retreat before using reasonable force in self-defense when lawfully present.
Self-Defense Principles
You may use force if you reasonably believe it’s necessary to defend against imminent harm to yourself or others, with force proportional to the threat—deadly force only for great bodily injury or death risks. This applies anywhere you have a legal right to be, without needing to retreat first.
Castle Doctrine
Under Penal Code §198.5, there’s a rebuttable presumption of reasonable fear if someone unlawfully and forcibly enters your home, allowing defensive force including deadly force without retreat. This extends to defending others or property under related codes like §§692–694.
Sources:
- https://sterlingdefense.com/what-is-considered-self-defense-in-california/
- https://www.defendca.com/blogs/self-defense-laws-in-california/
