Can I defend myself in my own home?
Conditional: self-defence is lawful if necessary and proportionate; at home proportionality is presumed. The basis is art. 52 of the Penal Code, reinforced by Law 36/2019. The general rule: not punishable is whoever is forced by necessity to defend a right, their own or another's, against the actual danger of an unjust offence, provided the defence is proportionate. In the home (house, shop, office) proportionality is presumed for whoever uses a lawfully held weapon to defend persons or property; and it's "always" lawful when the intruder entered by violence, threat or weapons. But the presumption isn't absolute: an actual danger is needed and the aggressor must not have desisted. In short: yes, within these limits.
📋 The rules
- Defence necessary and proportionate (art. 52)
- At home: proportionality presumed (L. 36/2019)
- Lawfully held weapon defending persons/property
- An actual danger and unjust offence are needed
- The aggressor must not have desisted
🔓 Exceptions
- The Cassazione: the presumption isn't absolute, the judge verifies
- Negligent excess not punishable if in grave disturbance (art. 55)
- Putative defence (error on danger): judged under art. 59
⚠️ Penalties & fines
Valid self-defence is a justification: no penalty, and acquittal also blocks civil damages (art. 2044 c.c.). If instead you exceed by negligence, outside the grave-disturbance cases, you answer for the corresponding negligent offence (e.g. negligent homicide: 6 months–5 years); if there's no defence at all, you answer for the full intentional offence. Beware a myth: "after the 2019 reform, if a burglar is in my house I can always shoot and I'm acquitted" is false — the slogan "defence is always lawful" was political, but courts still require an actual danger and that the aggressor hasn't desisted (shooting someone fleeing isn't covered). The presumption merely shifts the proportionality assessment in favour of the defender. To act within the limits: defend yourself only against an actual danger and in a necessary way.
📎 Official sources
- Penal Code — art. 52 (self-defence) →
- Law 36/2019 — self-defence reform →
- Penal Code — art. 55 (negligent excess) →
❓ Frequently asked
Can I defend myself if someone breaks into my home?
Yes, within the limits of the law. Art. 52 of the Penal Code allows self-defence when it's necessary and proportionate against the actual danger of an unjust offence. In the home, the 2019 reform presumes proportionality for whoever uses a lawfully held weapon to defend persons or property.
Is home defence always lawful?
No, not automatically. The slogan "defence is always lawful" is misleading. The 2019 presumption isn't absolute: the Cassazione has clarified that the judge must still verify an actual danger and the necessity of the defence. Shooting a burglar who is fleeing or has desisted isn't covered.
What does proportionality mean?
It means the defensive reaction must be adequate to the offence suffered, without exceeding it. In the home, the law presumes this proportionality in favour of the defender. Outside the home, proportionality is assessed case by case, comparing the threatened offence with the defensive reaction.
What do I risk if I exceed in defence?
If you exceed the limits of self-defence by negligence, you answer for the corresponding negligent offence, like negligent homicide. However, the law doesn't punish negligent excess committed in a state of grave disturbance caused by the ongoing danger, or in conditions of diminished defence. If there's no defence, you answer for the intentional offence.
Does self-defence also exclude civil damages?
Yes. If the defence is recognised as lawful, besides there being no criminal liability, civil liability for the damage caused to the aggressor is also excluded, under art. 2044 of the Civil Code, reinforced by the 2019 reform. An acquittal for self-defence therefore also blocks compensation claims.
🔎 Common searches
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