Bailment, Bailor & Bailee: Section 151 Duty of Care Explained

Definitions Under Section 148

Section 148 of the Indian Contract Act, 1872 provides: "A bailment is the delivery of goods by one person to another for some purpose, upon a contract that they shall, when the purpose is accomplished, be returned or otherwise disposed of according to the directions of the person delivering them."

The section further defines the two parties to this transaction. The bailor is the person who delivers the goods. He is the one who parts with possession, though not ownership, of the goods for the duration of the bailment. The bailee is the person to whom the goods are delivered. He receives possession but not title, and his entire relationship with the goods is governed by the terms under which they were entrusted to him.

The Explanation to the section extends these definitions importantly. It provides that if a person already in possession of the goods of another contracts to hold them as a bailee, he thereby becomes the bailee, and the owner becomes the bailor of such goods, although they may not have been delivered by way of bailment. This means that a formal act of delivery is not always necessary. A seller who continues to hold goods after the property has passed to the buyer, and who agrees to hold them as a bailee, becomes a bailee by virtue of that contract alone — without any new physical transfer. The relationship is created by the character of the possession, not merely by the act of handing over.

The Uniform Standard Under Section 151

Having defined the bailment relationship, the Act immediately turns to the most fundamental duty of the bailee — the duty of care. Section 151 provides: "In all cases of bailment, the bailee is bound to take as much care of the goods bailed to him as a man of ordinary prudence would, under similar circumstances, take of his own goods of the same bulk, quality and value as the goods bailed."

This is a provision of remarkable legislative wisdom. Its genius lies in the phrase "in all cases of bailment." Under the older common law, the duty of care varied according to the type of bailment — a gratuitous bailee was held to a lower standard than a bailee for reward. But Section 151 deliberately sweeps away this distinction and prescribes a single, uniform standard for every kind of bailment — gratuitous or for hire, for the benefit of the bailor or the bailee. Whether a friend has lent goods without any charge, or a professional warehouseman has been paid for safe custody, the law expects from both the same measure of care that a prudent person would exercise over his own goods of the same type.

What "Ordinary Prudence" Means

The yardstick of a "man of ordinary prudence" is not abstract. Section 151 anchors it to something concrete — the care such a person would take of his own goods of the same bulk, quality and value. This is a personalised yet objective standard. It asks: what would a reasonably careful person do if these very goods — a diamond ring, a bale of cotton, a motor car — belonged to him? No cast-iron standard can be laid down because the nature and amount of care must vary with the circumstances. The type and quality of the goods, the purpose of the bailment, and the facilities reasonably available to the bailee for their safekeeping will all be relevant factors.

The Supreme Court applied this standard in N.R. Srinivasa Iyer v. New India Assurance Co. Ltd. (AIR 1983 SC 899), where a car delivered to a workshop for repair was destroyed by fire. The Court held that because the bailee could not explain how the fire occurred, and produced no evidence of care, negligence was to be presumed and the bailee was held liable. The principle is clear: the burden of proof rests squarely on the bailee. He must affirmatively show that he took ordinary care, and if he cannot explain a loss or destruction, the law will presume negligence against him.

Consequences of Falling Below the Standard

Section 152, which must be read alongside Section 151, provides that in the absence of any special contract, the bailee is not responsible for the loss, destruction or deterioration of the thing bailed, if he has taken the amount of care described in Section 151. The corollary is equally clear: if he has not taken that care, he is fully liable. The standard operates as both a shield and a sword — as a shield for the careful bailee and a sword against the negligent one.

Importantly, the fact that a bailee kept the bailor's goods in the same manner as he kept his own does not automatically discharge him. If the bailee is generally careless about his own property, he cannot cite his own carelessness as a defence. A silver commission agent who kept silver bars entrusted to him unlocked and unattended was held liable, even though he maintained his own valuables the same way. The law demands the care of a prudent person, not merely the care that the particular bailee habitually exercises.

One final and significant point: the duty under Section 151 does not cease the moment the period of bailment formally expires. Courts have consistently held that the responsibility continues even after the bailment period has ended, so long as the goods remain in the bailee's possession. A bailee who fails to return goods on the due date continues to be responsible for any loss or deterioration from that point, as Section 161 of the Act expressly provides.