Short answer. Under Article 528, your good faith ends from the moment facts exist that show you are no longer unaware that you possess the thing improperly or wrongfully. Good faith acquired at the start is not lost gradually — it ends at the specific point when awareness of the impropriety arises.
What the law says
Possession acquired in good faith does not lose this character except in the case and from the moment facts exist which show that the possessor is not unaware that he possesses the thing improperly or wrongfully.
Civil Code, Article 528 — When Good Faith Ceases. Read the full provision →
Good faith is durable, not easily lost
Article 528 starts with a protective principle: possession acquired in good faith does not lose this character easily. The law recognizes that once you entered possession honestly — believing you had a legitimate title or right — that initial good faith has real staying power. The mere passage of time, or the fact that someone later claims ownership, does not by itself retroactively strip your possession of its good-faith character. Something more concrete must occur to end it.
The turning point: awareness of the defect
Good faith ends from the moment facts exist which show that the possessor is not unaware that he possesses the thing improperly or wrongfully. The critical shift is from genuine ignorance to knowledge of the defect. This may happen when you receive formal legal notice of a rival claim, when a court complaint is served on you, when you discover the true owner's title documentation, or when undeniable facts come to your attention that any reasonable person would recognize as proof that your possession is wrong. It does not require formal adjudication — actual awareness is what matters.
Why the precise moment matters
The distinction between good-faith and bad-faith possession has concrete legal consequences. A good-faith possessor has the right to the fruits of the property up to the point good faith ends. A good-faith possessor is entitled to reimbursement for useful expenses and has a right of retention until reimbursed. These rights do not accrue or are reduced once the possessor crosses into bad faith. Identifying the exact moment good faith ended determines which period of possession gives rise to which set of rights and obligations.
Suspicion is not the same as knowledge
A mere suspicion that something might be wrong with your title does not end good faith. Article 528 requires that facts exist which show you are no longer unaware — meaning the information or circumstances must be concrete and available to you, not merely hypothetical. If a neighbor tells you informally that the land might have another claimant, that alone may not suffice. But if a summons in a court action over the property is served on you, or the true owner's title is presented to you directly, the factual basis for ending good faith is established from that moment.
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.
- Princess Rachel Development Corporation and Boracay Enclave Corporation vs. Hillview Marketing Corporation, Stefanie Dornau, G.R. No. 222482, June 2, 2020 — read the decision on LawPhil →
- Pen Development Corporation and Las Brisas Resort Corporation vs. Martinez Leyba, Inc, G.R. No. 211845, August 9, 2017 — read the decision on LawPhil →
- Rogelia Daclag, et al. vs. Elino Macahilig, et al, G.R. No. 159578, February 18, 2009 — read the decision on LawPhil →
- Spouses Dario Lacap and Matilde Lacap vs. Jouvet Ong Lee represented by Reynaldo de los Santos, G.R. No. 142131, December 11, 2002 — read the decision on LawPhil →