Short answer. The law requires more than a discount alone. Article 1744 of the Civil Code allows a common carrier to limit its liability only through a written stipulation signed by the shipper, supported by a valuable consideration other than the carriage service itself, and reasonable, just, and not contrary to public policy. All three conditions must be met together.

What the law says

A stipulation between the common carrier and the shipper or owner limiting the liability of the former for the loss, destruction, or deterioration of the goods to a degree less than extraordinary diligence shall be valid, provided it be: (1) In writing, signed by the shipper or owner; (2) Supported by a valuable consideration other than the service rendered by the common carrier; and (3) Reasonable, just and not contrary to public policy.

Civil Code, Article 1744 — Valid Limitation of Liability. Read the full provision →

The starting point: extraordinary diligence

A courier that carries goods for the public is a common carrier, and the Civil Code holds common carriers to extraordinary diligence over the goods entrusted to them — a standard well above ordinary care, imposed because customers hand over their property and have no way to watch over it in transit. Article 1744 is the narrow gate through which a carrier may lower that standard by agreement. It permits a stipulation limiting the liability of the former for the loss, destruction, or deterioration of the goods to a degree less than extraordinary diligence — but only if the stipulation clears three cumulative conditions. Fail any one, and the limitation does not bind the shipper.

The three conditions, and where a discount fits

First, the stipulation must be in writing, signed by the shipper or owner — fine print you never signed is not enough. Second, it must be supported by a valuable consideration other than the service rendered by the common carrier: the carrier has to give you something beyond simply carrying the package, and this is where a genuine discount can matter. A reduced freight rate, given in exchange for the lower liability, is the classic form this separate consideration takes. Third, the terms must be reasonable, just and not contrary to public policy. So a discount is not irrelevant — it can supply the second requirement — but a discount alone, without your signed written agreement and without terms a court would consider fair, does not validly limit anything.

What this means for the waybill you signed

Most courier disputes turn on a liability cap printed on the waybill or the terms and conditions. Under Article 1744, the questions to ask are concrete. Did you actually sign the document containing the limitation? Was the limited liability tied to something you received in exchange — typically a lower rate than the carrier would otherwise charge for full responsibility? And is the cap reasonable and consistent with public policy, rather than a token amount that effectively lets the carrier off for losing your goods however caused? A carrier that charged you its full ordinary rate and then points to an unsigned boilerplate cap is standing on a stipulation that does not satisfy the article's own conditions.

The limits of limitation

Even a stipulation that passes all three tests only lowers the diligence owed to a degree less than extraordinary — it reduces the standard, it does not erase the obligation. The requirement that terms be reasonable, just, and not contrary to public policy operates as a floor: an agreement designed to excuse the carrier from genuine fault would collide with it. Whether a particular cap is reasonable depends on the facts — the value declared, the rate paid, how the loss happened — so the answer in a real dispute is rarely automatic. If a courier is refusing to pay more than a small fixed sum for a valuable lost package, it is worth having the actual documents reviewed before accepting that figure as final.

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.