Introduction
In Zambian contract law, the terms of a contract are not all of equal importance. The law classifies these terms to determine the legal consequences that follow a breach. The most fundamental classification is between 'conditions' and 'warranties'. The distinction is critical because it dictates the remedies available to the innocent party when a term is broken. A breach of a condition entitles the innocent party to terminate the contract and claim damages, whereas a breach of a warranty only gives rise to a claim for damages. This essay will distinguish between these two types of contractual terms under Zambian law, referencing relevant statutory provisions and case law.
Conditions
A condition is a vital term of a contract which goes to its very root. It is a stipulation so essential to the main purpose of the contract that its breach would mean the contract cannot be performed as intended. The Zambian Sale of Goods Act,¹ which is heavily based on the UK’s 1893 Act, provides a statutory framework for this distinction. While the Act does not explicitly define a 'condition', it outlines the consequences of its breach. Section 11(1)(b) states that whether a stipulation is a condition depends on the construction of the contract, and a breach of condition may give rise to a right to treat the contract as repudiated.²
The Zambian courts have affirmed this position. In Attorney-General v D.A.R. & Sons,³ the Supreme Court of Zambia considered a breach that was so fundamental it affected the core of the contract, allowing the innocent party to terminate it. This demonstrates the principle that if a party breaches a condition, the other party is deprived of substantially the whole benefit of the contract, justifying repudiation. The classic English case of Poussard v Spiers and Pond,⁴ which is of persuasive authority in Zambia, illustrates this; a lead singer’s failure to appear for the opening night of a performance was held to be a breach of condition because it went to the root of the contract.
Warranties
In contrast, a warranty is a less important term, described as being collateral to the main purpose of the contract.⁵ A breach of a warranty does not defeat the primary purpose of the agreement, and therefore the consequences are less severe. The innocent party is not entitled to terminate the contract but can only claim damages for the loss suffered as a result of the breach.
The Sale of Goods Act defines a warranty as a stipulation whose breach gives rise to a claim for damages, but not a right to reject the goods and treat the contract as repudiated.⁶ This statutory definition highlights the key remedial difference. For example, in the English case of Bettini v Gye,⁷ a singer’s failure to attend rehearsals for a few days before the main performance was considered a breach of warranty. While the breach had an impact, it did not prevent the main purpose of the contract—the performances themselves—from being fulfilled. The promoter could claim damages for any loss caused by the missed rehearsals but could not terminate the singer's contract. This principle is applied in Zambia, where a breach of a subsidiary term will not justify the drastic step of repudiation.
The Judicial Approach and Innominate Terms
The determination of whether a term is a condition or a warranty is a matter of construction, looking at the intention of the parties at the time the contract was made.⁸ However, simply labelling a term as a 'condition' or 'warranty' is not conclusive; the courts will look at the substance of the term and its importance to the contract as a whole.
Furthermore, the simple dichotomy between conditions and warranties has been complicated by the development of 'innominate' or 'intermediate' terms. This category was established in the English case of Hongkong Fir Shipping Co Ltd v Kawasaki Kisen Kaisha Ltd⁹ and has been accepted into Zambian law.¹⁰ For an innominate term, the remedy for breach depends on its effect. If the breach is serious and substantially deprives the innocent party of the whole benefit of the contract, it is treated like a breach of condition, and the contract may be terminated. If the consequences are minor, it is treated like a breach of warranty, and only damages are available. This approach provides the courts with greater flexibility, allowing them to focus on the actual gravity of the breach rather than being constrained by the pre-ordained labels of 'condition' or 'warranty'. The Zambian Supreme Court in National Airports Corporation Ltd v Zyac Limousines¹¹ adopted this flexible approach, demonstrating that the consequences of the breach are central to determining the available remedy.
Conclusion
In summary, the distinction between a condition and a warranty in Zambian contract law is based on the importance of the term to the contract's main purpose. A condition is a fundamental term, the breach of which allows for termination and damages, as it defeats the contract's purpose. A warranty is a subsidiary term, and its breach only entitles the innocent party to claim damages. While this distinction remains central, Zambian courts, following modern common law developments, also recognise innominate terms, where the remedy is determined by the seriousness of the consequences of the breach. This provides a more just and flexible approach to contractual disputes.
* ¹ Sale of Goods Act 1893. This UK Act was received into Zambian law and its principles are codified in the Zambian Sale of Goods Act, Cap 82 of the Laws of Zambia ('SGA'). ² SGA s 11(1)(b). ³ Attorney-General v D.A.R. & Sons (1975) ZR 282 (SC). ⁴ Poussard v Spiers and Pond (1876) 1 QBD 410. ⁵ Mumba Malila, Commercial Law in Zambia: Cases and Materials (University of Zambia Press 2006) 112. ⁶ SGA s 61(1). ⁷ Bettini v Gye (1876) 1 QBD 183. ⁸ Mumba Malila, Contract Law in Zambia (University of Zambia Press 2007) 145. ⁹ Hongkong Fir Shipping Co Ltd v Kawasaki Kisen Kaisha Ltd [1962] 2 QB 26. ¹⁰ Malila, Contract Law in Zambia (n 8) 148. ¹¹ National Airports Corporation Ltd v Zyac Limousines (2001) ZR 75 (SC).
Bibliography
Cases
Zambia
Attorney-General v D.A.R. & Sons (1975) ZR 282 (SC)
National Airports Corporation Ltd v Zyac Limousines (2001) ZR 75 (SC)
England and Wales
Bettini v Gye (1876) 1 QBD 183
Hongkong Fir Shipping Co Ltd v Kawasaki Kisen Kaisha Ltd [1962] 2 QB 26
Poussard v Spiers and Pond (1876) 1 QBD 410
Legislation
Zambia
Sale of Goods Act (Cap 82 of the Laws of Zambia)
Books
Malila M, Commercial Law in Zambia: Cases and Materials (University of Zambia Press 2006)
Malila M, Contract Law in Zambia (University of Zambia Press 2007)
