Short answer. Potentially, yes. Article 26 requires every person to respect the dignity, personality, privacy and peace of mind of others, and it expressly lists prying into the privacy of another's residence as an act that produces a cause of action for damages even where no criminal offence was committed.

What the law says

Every person shall respect the dignity, personality, privacy and peace of mind of his neighbors and other persons.

Civil Code, Article 26 — Respect for Dignity, Privacy and Peace of Mind. Read the full provision →

What the law says

though they may not constitute a criminal offense, shall produce a cause of action for damages, prevention and other relief: (1) Prying into the privacy of another's residence

Civil Code, Article 26 — Respect for Dignity, Privacy and Peace of Mind. Read the full provision →

The article names exactly this

Article 26 opens with a standard: Every person shall respect the dignity, personality, privacy and peace of mind of his neighbors and other persons. It then does something unusual for the Civil Code and gives examples, saying that the acts listed, though they may not constitute a criminal offense, shall produce a cause of action for damages, prevention and other relief: (1) Prying into the privacy of another's residence. That first item is not a stretched analogy to what happened to you. It is the situation, and the clause about criminal offences exists precisely so that the absence of a prosecutable crime is not an answer.

The unit is your residence, not his

The common misunderstanding runs the other way: he owns it, so he may enter it. Ownership is a right, and Article 19 requires that rights be exercised with justice and good faith. A lease hands over possession and enjoyment of the property for the term, and what the owner keeps is the value of the thing, not a standing key. During the lease the residence whose privacy Article 26 protects is yours. The fact that you were out, and that nothing was taken, does not undo the intrusion; it only affects what the intrusion is worth.

What the lease says will shape the argument

Read the contract before doing anything else. Many leases contain an express clause permitting entry for inspection or repairs, sometimes on notice and sometimes at agreed hours. If yours has one, the question shifts from whether he could ever enter to whether he complied with the terms he wrote himself, and an entry without the stipulated notice is a breach of the lease as well as an intrusion. If there is no such clause, the position is simply the one Article 26 describes, and the burden is on him to justify why he was there.

What you can ask for, and what to keep

Article 26 offers damages, prevention and other relief, so an order restraining a repetition is on the table alongside compensation. Article 2219 lists the acts referred to in Article 26 among the cases where moral damages may be recovered. Where a right was invaded but no measurable loss followed, Article 2221 allows nominal damages so the right is vindicated rather than indemnified. Record the date and time, how entry was made, anything moved or missing, and put your objection to him in writing, since his reply is often the most useful document in the file.

Cases citing this provision

These Supreme Court decisions cite the provision above. We list them so you can read them yourself; the summaries of what each decided are not ours to give.

Related provisions

Note. Statute text quoted on this page is reproduced from the official enactment and is linked to the full provision. The explanation around it is general legal information from Vivas & Nobles Law Office, not legal advice. Whether it applies to your situation depends on facts only a lawyer reviewing them can assess.