Does accepting the goods give up my claim for defects discovered later?

Acceptance and approval are not the same thing

Sellers often argue that because you signed for the delivery, took the keys, or drove the unit off the lot, you accepted whatever you got. The Civil Code says otherwise. Acceptance is about taking possession; it is not a declaration that the goods conform to what you were promised. Many defects are simply not visible at delivery — an engine fault, a hidden crack, a machine that fails on its third run. The law recognises this and keeps the seller answerable in damages or by other legal remedy despite acceptance. Receiving the goods, by itself, changes nothing about the promise that was made to you.

The notice requirement is where claims are actually lost

The second sentence of the article is the trap. Once you know of the breach, or ought to know of it, a clock starts. Fail to notify the seller within a reasonable time and the seller is not liable at all — not reduced liability, none. The phrase "ought to know" matters: you cannot protect yourself by refusing to inspect goods that any sensible buyer would have examined. Reasonable time is judged against the circumstances — the nature of the goods, how quickly a defect would surface in normal use, and whether the seller was in a position to inspect or repair before things got worse.

How to give notice so it counts

Notice does not require a lawyer's letter, but it does require proof. A call to a branch that nobody logs is worth little when the dispute reaches a hearing. Put the complaint in writing — email or a messaging thread with the seller's own account is usually enough — and describe the defect concretely, give the invoice or order number, and state the date you discovered it. Keep the goods rather than disposing of them, and photograph the fault. If the seller offers repair, record that too; an unfulfilled repair promise is often the strongest evidence a buyer has.

What the parties can change by agreement

The rule opens with an important qualifier: it applies in the absence of express or implied agreement of the parties. So the contract itself can alter the position, which is why the fine print in supply agreements, purchase orders and sales invoices deserves reading. Clauses shortening the inspection window to a few days, or requiring notice in a particular form, are common in commercial dealings. Consumer sales sit in a different setting, where separate consumer-protection legislation supplies its own protections that a seller cannot simply write away. Where a written agreement exists, read what it says about inspection and notice before you decide how long you can afford to wait.

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.

• Antonio M. Serrano vs. Gallant Maritime Services, Inc., et al, G.R. No. 167614, March 24, 2009 — read the decision on LawPhil →
• Phil-Air Conditioning Center vs. RCJ Lines and Rolando Abadilla, Jr, G.R. No. 193821, November 23, 2015 — read the decision on LawPhil →
• Goodyear Philippines, Inc. vs. Anthony Sy, et al, G.R. No. 154554, November 9, 2005 — read the decision on LawPhil →

Related provisions

• Civil Code, Article 1586 — Acceptance Does Not Waive Warranty; Notice Required