JUSTIFYING CIRCUMSTANCES AND CIRCUMSTANCES WHICH EXEMPT FROM CRIMINAL LIABILITY
Art. 11. Justifying circumstances. — The following do not incur any criminal liability:
1. Anyone who acts in defense of his person or rights, provided that the following circumstances concur;
First. Unlawful aggression.
Second. Reasonable necessity of the means employed to prevent or repel it.
Third. Lack of sufficient provocation on the part of the person defending himself.
2. Any one who acts in defense of the person or rights of his spouse, ascendants, descendants, or legitimate, natural or adopted brothers or sisters, or his relatives by affinity in the same degrees and those consanguinity within the fourth civil degree, provided that the first and second requisites prescribed in the next preceding circumstance are present, and the further requisite, in case the revocation was given by the person attacked, that the one making defense had no part therein.
3. Anyone who acts in defense of the person or rights of a stranger, provided that the first and second requisites mentioned in the first circumstance of this Art. are present and that the person defending be not induced by revenge, resentment, or other evil motive.
4. Any person who, in order to avoid an evil or injury, does not act which causes damage to another, provided that the following requisites are present;
First. That the evil sought to be avoided actually exists;
Second. That the injury feared be greater than that done to avoid it;
Third. That there be no other practical and less harmful means of preventing it.
5. Any person who acts in the fulfillment of a duty or in the lawful exercise of a right or office.
6. Any person who acts in obedience to an order issued by a superior for some lawful purpose.
Art. 12. Circumstances which exempt from criminal liability. — the following are exempt from criminal liability:
1. An imbecile or an insane person, unless the latter has acted during a lucid interval.
When the imbecile or an insane person has committed an act which the law defines as a felony (delito), the court shall order his confinement in one of the hospitals or asylums established for persons thus afflicted, which he shall not be permitted to leave without first obtaining the permission of the same court.
2. A person under nine years of age.
3. A person over nine years of age and under fifteen, unless he has acted with discernment, in which case, such minor shall be proceeded against in accordance with the provisions of Art. 80 of this Code.
When such minor is adjudged to be criminally irresponsible, the court, in conformably with the provisions of this and the preceding paragraph, shall commit him to the care and custody of his family who shall be charged with his surveillance and education otherwise, he shall be committed to the care of some institution or person mentioned in said Art. 80.
4. Any person who, while performing a lawful act with due care, causes an injury by mere accident without fault or intention of causing it.
5. Any person who act under the compulsion of irresistible force.
6. Any person who acts under the impulse of an uncontrollable fear of an equal or greater injury.
7. Any person who fails to perform an act required by law, when prevented by some lawful insuperable cause.