Relation of Partners to One Another 20 July 2026· 5 min read

    What do you understand by the implied authority of a partner? Discuss the scope of implied authority and statutory restrictions thereon.

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    The Foundation: Partner as Agent of the Firm

    Section 18 of the Indian Partnership Act, 1932 lays the foundation for this entire branch of law by declaring that, subject to the provisions of the Act, a partner is the agent of the firm for the purposes of the business of the firm. This is the organising principle from which implied authority flows: since every partner acts both as principal and as agent when the firm's business is carried on, third parties dealing with one partner are entitled, within limits, to assume that he speaks and acts for the whole firm.

    Section 19: The Scope of Implied Authority

    Section 19(1) gives this principle concrete shape by providing that the act of a partner which is done to carry on, in the usual way, business of the kind carried on by the firm, binds the firm, and that the authority to bind the firm conferred by this section is called his "implied authority". Two elements must therefore be satisfied before an act falls within implied authority: first, the act must be done to carry on the business of the firm, and not merely be incidental or personal to the partner himself; and second, it must be done in the usual way in which business of that particular kind is ordinarily carried on. Whether a given act is or is not done in the usual way of carrying on business necessarily depends on the nature of the business itself and on the ordinary practice of persons engaged in similar trades, so that what would be within implied authority for a trading firm — such as borrowing money, drawing and endorsing bills, or pledging the firm's goods — might well fall outside it for a firm engaged in a non-trading profession.

    Section 19(2) then supplies a negative list, stating that in the absence of any usage or custom of trade to the contrary, the implied authority of a partner does not empower him to do certain acts, including: submitting a dispute relating to the business of the firm to arbitration; opening a bank account on behalf of the firm in his own name; compromising or relinquishing any claim or portion of a claim by the firm; withdrawing a suit or proceeding filed on behalf of the firm; admitting any liability in a suit or proceeding against the firm; acquiring immovable property on behalf of the firm; transferring immovable property belonging to the firm; or entering into partnership on behalf of the firm with another person. These are treated as matters so fundamentally affecting the firm's rights and property that the law refuses to presume authority for them unless usage of trade says otherwise, thereby protecting the firm and its partners from being bound by unusual or high-risk transactions entered into by a single partner acting alone.

    Illustration

    Suppose A, B and C carry on a wholesale cloth business as partners. A, in the ordinary course of the business, purchases cloth on credit from D, a supplier, and signs the purchase invoice on behalf of the firm. This falls squarely within A's implied authority under Section 19(1), since buying goods on credit is usual for a trading firm of this kind, and B and C are bound by A's act even though they had no knowledge of the particular transaction. If, however, A were to enter into a fresh partnership with E to run a separate textile mill, purportedly on behalf of the firm, this would fall outside implied authority under Section 19(2)(h), and B and C would not be bound unless they had specifically authorised it.

    Section 20: Extension and Restriction by Agreement

    Section 20 permits the partners, by contract between themselves, to extend or restrict the implied authority of any partner, and provides that notwithstanding such restriction, any act done by a partner on behalf of the firm which falls within his implied authority binds the firm and third parties, unless the person with whom he is dealing knows of the restriction or does not know or believe that partner to be a partner. This provision balances two competing interests: the freedom of partners to internally regulate and cabin one another's authority through the partnership agreement, and the protection of innocent third parties who deal with the firm in good faith without notice of any such restriction. The restriction, therefore, operates effectively between the partners inter se, but is not automatically binding on outsiders who have dealt with the firm without knowledge of it — the firm remains bound to such third parties, though the partner who exceeded his restricted authority may be made liable to indemnify his co-partners for any loss caused.

    Illustration on Restriction

    If the partnership deed of A, B and C expressly restricts A's authority to borrow money on behalf of the firm above Rs 50,000 without the consent of B and C, and A nonetheless borrows Rs 1,00,000 from D, a bank, without informing B and C, the firm will still be bound to repay D provided D had no knowledge of the restriction, since borrowing money is ordinarily within a trading partner's implied authority under Section 19(1). However, as between the partners, A would be liable to indemnify B and C for having exceeded the internal restriction placed upon him.

    Section 22: Manner of Exercising Authority

    Section 22 further qualifies the exercise of implied authority by requiring that, in order to bind the firm, an act or instrument must be done or executed by a partner in the firm name, or in any other manner expressing or implying an intention to bind the firm. This ensures that the act is clearly referable to the firm's business, rather than to the partner's private capacity, before the firm can be held liable upon it.

    Statutory and Judicial Restrictions Generally

    Beyond Sections 19 and 20, the scheme of implied authority is also cut down by Section 21, which confines the enlarged authority of a partner in an emergency to acts of the kind that a person of ordinary prudence would do in his own case under similar circumstances, thereby preventing partners from claiming unlimited authority merely by asserting urgency. Collectively, these provisions show that Indian partnership law adopts a carefully calibrated approach: it presumes wide authority for partners to transact the ordinary business of the firm, so as to facilitate commerce and protect innocent third parties, while simultaneously carving out specific categories of extraordinary or fundamentally risky acts — arbitration, compromise, dealings in immovable property, and the formation of sub-partnerships — where authority will not be presumed, and while further permitting the partners themselves to reallocate authority by agreement, subject always to the overriding protection given to third parties dealing in good faith and without notice of any restriction.

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