| SUBJECT: The Concept of ‘Extraordinary Diligence’ of Common Carriers |
I. Introduction
This memorandum exhaustively examines the concept of extraordinary diligence as required of common carriers under Philippine mercantile law. The discussion is anchored primarily on the provisions of the Civil Code of the Philippines, specifically Articles 1732 to 1766, and their interpretation by Philippine courts. The standard of extraordinary diligence imposes a heightened obligation on entities engaged in the business of transporting passengers or goods for compensation. This memo will delineate the legal definition of a common carrier, the nature and scope of the required diligence, the attendant presumptions of liability, available defenses, and the resulting liabilities for breach. A comparative analysis with the standard for private carriers and a review of pertinent jurisprudence will be included to provide a comprehensive understanding of this stringent legal doctrine.
II. Definition and Classification of a Common Carrier
Article 1732 of the Civil Code defines a common carrier broadly as “any person, corporation, firm or association engaged in the business of carrying or transporting passengers or goods or both, by land, water, or air, for compensation, offering their services to the public.” The definition does not distinguish based on the mode of transportation, the regularity of routes, or the permanence of the service. The essential elements are: (1) engagement in the business of transportation; (2) transportation of passengers or goods; and (3) offering services to the public for compensation. Jurisprudence has clarified that the holding out of a willingness to serve the public indiscriminately is the key characteristic. Entities such as bus companies, shipping lines, airlines, and even taxi services fall under this classification. In contrast, a private carrier is one that undertakes transportation services only on a casual, occasional, or charter basis, not as a regular occupation or business.
III. The Legal Standard: Extraordinary Diligence
Article 1733 of the Civil Code establishes the paramount standard: “Common carriers, from the nature of their business and for reasons of public policy, are bound to observe extraordinary diligence in the vigilance over the goods and for the safety of the passengers transported by them, according to all the circumstances of each case.” This standard is further emphasized in Articles 1755 and 1756 for passenger safety. Extraordinary diligence is defined as that “extreme measure of care and caution which persons of unusual prudence and circumspection use for securing and preserving their own property.” It is significantly higher than the ordinary diligence (diligence of a good father of a family) required in most contractual relationships under Article 1173. The law imposes this stringent duty due to the public utility nature of the service, the virtual monopoly often enjoyed, and the passengers’ and shippers’ reliance on the carrier’s expertise and control over the means of transport.
IV. Presumption of Fault and Burden of Proof
A critical consequence of the extraordinary diligence standard is the statutory presumption of negligence or fault on the part of the common carrier in case of loss, destruction, or deterioration of goods (Article 1735) or death or injury to passengers (Article 1756). Under Article 1735, the carrier is presumed to have been at fault or to have acted negligently, unless it proves that the loss, destruction, or deterioration was due to any of the following casos fortuitos: (1) Flood, storm, earthquake, lightning, or other natural disaster or calamity; (2) Act of the public enemy in war, whether international or civil; (3) Act or omission of the shipper or owner of the goods; (4) The character of the goods or defects in the packaging or container; or (5) Order or act of competent public authority. For passengers, Article 1756 states that in case of death or injuries, the carrier is presumed to have been negligent. This reverses the general rule that the burden of proof lies with the plaintiff. The carrier must actively and convincingly prove that it exercised extraordinary diligence or that the incident was due to a fortuitous event as specifically defined by law.
V. Specific Obligations and Liabilities
The Civil Code enumerates specific obligations that operationalize the standard of extraordinary diligence:
Passenger Safety (Articles 1755 and 1756)*: Carriers are obliged to carry passengers safely “as far as human care and foresight can provide, using the utmost diligence of very cautious persons, with a due regard for all the circumstances.”
Issuance of Tickets and Baggage Checks (Articles 1760-1762): Strict requirements govern the issuance of tickets and baggage checks, which constitute prima facie* evidence of the contract. Limitations of liability must be in writing and brought to the passenger’s attention.
Care of Goods (Articles 1734-1745): Carriers are responsible for the goods from the time they are unconditionally placed in the carrier’s possession until delivered to the consignee. They are liable for any loss, destruction, or deterioration, unless proven due to an authorized caso fortuito*.
Delay in Transportation (Articles 1737, 1738, 1750): Carriers are liable for damages resulting from delay, unless caused by force majeure or fortuitous event*, acts of the shipper/owner, or defects in the goods.
Contributory Negligence (Article 1764): The presumption of negligence* does not apply if the passenger’s own negligence was the proximate cause of the injury, though damages may be equitably reduced.
VI. Defenses Available to the Common Carrier
To overcome the presumption of negligence, a common carrier must prove by clear and convincing evidence either:
VII. Comparative Analysis: Common Carrier vs. Private Carrier
The distinction between a common carrier and a private carrier is crucial as it dictates the applicable standard of care and liability regime.
| Aspect of Liability | Common Carrier | Private Carrier |
|---|---|---|
| Governing Law | Primarily Articles 1732-1766 of the Civil Code; special laws (e.g., Civil Aeronautics Act, Public Service Act). | Obligations and Contracts under the Civil Code (Articles 1159-1304); provisions on lease of work or contract for services. |
| Standard of Care | Extraordinary diligence (Article 1733). | Ordinary diligence (diligence of a good father of a family) under Article 1173, unless a higher degree is stipulated. |
| Presumption of Liability | Statutory presumption of negligence applies in case of loss, damage, or injury (Articles 1735, 1756). | No statutory presumption. The claimant (shipper/passenger) bears the burden of proving the carrier’s negligence. |
| Defense of Force Majeure | Very narrow. Limited to the specific events enumerated in Article 1734. Must also prove absence of concurrent negligence. | Broader. Includes any unforeseeable and inevitable event that prevents fulfillment of the obligation (Article 1174). |
| Basis of Liability | Primarily contractual, but the law imposes specific, non-derogable duties as a matter of public policy. | Purely contractual, governed by the terms of the agreement and the general law on contracts. |
| Nature of Business | Holds out services to the public as a regular occupation. | Services are offered on a per-contract, non-public basis. |
VIII. Pertinent Jurisprudence
Liability for Passenger Safety: In Air France v. Court of Appeals (G.R. No. 114061, October 12, 1995), the Supreme Court held that to overcome the presumption of negligence, the carrier must prove that the accident was caused by a fortuitous event and that it observed extraordinary diligence. The crash of an aircraft, by itself, does not automatically equate to force majeure*.
Mechanical Failure: The case of Mecenas v. Court of Appeals established that a blowout is not necessarily a fortuitous event. The carrier must prove that it had exercised extraordinary diligence* in the maintenance and inspection of its tires to prevent such an occurrence.
Defense of Act of a Stranger: In Batangas Laguna Tayabas Bus Co. v. Court of Appeals (G.R. No. 101492, September 21, 1994), the defense that a passenger fell from the bus due to the sudden swerving to avoid a stray cow was rejected. The carrier failed to prove it exercised extraordinary diligence* (e.g., proper speed, vigilance on the road) to avoid the accident.
Defining Common Carrier: In De Guzman v. Court of Appeals (G.R. No. L-47822, December 22, 1988), the Supreme Court ruled that even a single transaction, if undertaken in the line of business as a carrier, can subject an entity to the liabilities of a common carrier*.
IX. Consequences of Breach
Breach of the duty of extraordinary diligence renders the common carrier liable for:
Liability is typically joint and several among the carrier and its employees whose negligence caused the event, subject to the principle of vicarious liability under Article 2180.
X. Conclusion
The concept of extraordinary diligence is a cornerstone of Philippine law governing common carriers, erected on the foundation of public policy and the nature of their public service. It imposes a duty of the highest possible degree of care and vigilance. The accompanying statutory presumptions of liability place a heavy burden on carriers to affirmatively demonstrate their compliance with this exacting standard or that the cause of loss was a true fortuitous event as narrowly defined by law. The distinction from private carriers is stark, resulting in a more claimant-friendly legal regime for users of public transportation services. This stringent framework underscores the law’s paramount concern for the safety of the public and the security of goods entrusted to those who hold themselves out as masters of the craft of transportation.
