Western Excavating v Sharp

Western Excavating appealed, and the Employment Appeal Tribunal upheld the tribunal's decision, agreeing that an unreasonableness standard was the appropriate test for determining whether an employee had been constructively dismissed. The employer then appealed to the Court of Appeal, which delivered a judgment of lasting constitutional importance to the law of employment.

The Court of Appeal, comprising Lord Denning MR, Lawton LJ and Eveleigh LJ, allowed the employer's appeal. The court held that neither the employer's lawful disciplinary suspension nor its refusal to advance holiday pay constituted a repudiatory breach of the employment contract, and accordingly Sharp had not been constructively dismissed. The case thereby became the definitive authority on the applicable legal test for constructive dismissal.

The central and determinative issue before the Court of Appeal was the identification of the correct legal test for constructive dismissal. Two competing approaches had emerged in tribunal and appellate practice. The first, favoured by the tribunals below, was the so-called "unreasonableness test," under which an employee could claim constructive dismissal whenever the employer had behaved so unreasonably that it was reasonable for the employee to resign in response. The second, advanced by the employer on appeal, was the "contractual test," under which constructive dismissal requires that the employer has committed a repudiatory breach of the contract of employment, entitling the employee to treat the contract as terminated and to accept that breach by resignation.

A subsidiary issue was whether, even if the contractual test were applied, Western Excavating's conduct in suspending Sharp without pay and refusing to advance holiday pay could individually or cumulatively amount to such a breach. This required the court to examine whether any term of the employment contract, express or implied, had been broken in a manner sufficiently fundamental as to go to the root of the relationship.

A further issue, though of lesser prominence on the facts, concerned the timing of an employee's acceptance of a repudiatory breach. The court considered whether an employee who delays in resigning following a breach by the employer may be taken to have affirmed the contract and thereby waived the right to rely upon that breach as constituting constructive dismissal.

Lord Denning MR delivered the leading judgment, with which Lawton LJ and Eveleigh LJ agreed. Lord Denning began his analysis by examining the statutory language governing constructive dismissal. Under the relevant provisions, an employee is treated as dismissed if he terminates the contract under which he is employed, with or without notice, in circumstances such that he is entitled to terminate it without notice by reason of the employer's conduct. Lord Denning held that the phrase "entitled to terminate" was the critical statutory expression, and that it plainly referred to a legal entitlement grounded in the law of contract.

Turning to the unreasonableness test, Lord Denning rejected it in unequivocal terms. He noted that if the test were one of mere unreasonableness on the part of the employer, the boundary between constructive dismissal and the separate question of whether a dismissal is fair or unfair under the statute would become hopelessly blurred. The statutory scheme deliberately separated the question of whether a dismissal occurred from the question of whether it was fair. To apply an unreasonableness test at the threshold stage of determining whether dismissal had occurred at all would be to conflate two analytically distinct inquiries and to undermine the statutory structure.

Lord Denning further observed that the unreasonableness test was inherently uncertain and unpredictable. It required tribunals to make highly subjective evaluations of managerial conduct without clear legal criteria, thereby introducing inconsistency and unpredictability into employment law. By contrast, the contractual test drew upon centuries of developed common law principles governing repudiatory breach and acceptance, offering a clear and disciplined analytical framework that could be applied with consistency across the range of employment disputes.

The contractual test, as articulated by Lord Denning, requires the court or tribunal to ask whether the employer has committed a breach of contract that goes to the root of the employment relationship, or has evinced an intention to be no longer bound by one or more essential terms of that contract. This standard mirrors the general common law concept of repudiatory breach developed in cases such as Hochster v De La Tour and its progeny. The breach must be sufficiently serious; it is not sufficient that the employer has acted in a manner that might be characterised as inconvenient, unfortunate or even inconsiderate.

The court drew an important distinction from the earlier decision in Marriott v Oxford and District Co-operative Society Ltd [1970] 1 QB 186. In Marriott, the Court of Appeal had held that where an employer unilaterally imposes a variation of contract, such as a reduction in wages or a demotion, the employee may be justified in treating this as a repudiation. However, Lord Denning distinguished that line of authority from a case where the employer acts strictly within the terms of the contract, as Western Excavating had done when imposing the contractually authorised suspension. A lawful exercise of a contractual right cannot, in itself, constitute a repudiatory breach.

Applying the contractual test to the facts, the court held that Western Excavating's suspension of Sharp without pay was not a breach of contract at all, because the suspension was exercised pursuant to a power that the contract itself conferred. Similarly, the employer's refusal to advance holiday pay or to grant a loan was not a breach of any contractual obligation owed to Sharp. No term, express or implied, obliged Western Excavating to make such an advance or to provide credit facilities to its employees. The mere fact that the employer's decisions left Sharp in financial difficulty did not transform lawful contractual conduct into a repudiatory breach.

The court also addressed the question of the employee's response to a repudiatory breach. Drawing on the ordinary law of contract, Lord Denning affirmed that an employee faced with a repudiatory breach has two options: to accept the breach and resign, thereby treating the contract as terminated, or to affirm the contract and continue in employment while preserving other remedies. However, if the employee elects to remain in employment for any significant period after the repudiatory act without protesting or reserving rights, he or she risks being taken to have affirmed the contract and to have waived the right to rely upon the breach as constructive dismissal. The employee must therefore act with reasonable promptness in accepting the breach.

In important obiter observations, Lord Denning referred to the existence of an implied duty upon employers to maintain trust and confidence with their employees. Although the precise content and scope of this implied term were not definitively settled in this case, the acknowledgment that the employment contract contains implied obligations beyond those expressly stated laid the groundwork for the subsequent development of the implied term of mutual trust and confidence. This observation has proved to be of considerable jurisprudential significance in the subsequent evolution of employment law.

Lawton LJ and Eveleigh LJ each added concurring judgments, reinforcing the conclusions reached by Lord Denning. Both members of the court emphasised that the statutory language compelled the contractual test, and that any departure from established contractual principles in favour of a freestanding reasonableness standard would be an exercise of judicial legislation that went beyond the proper function of the courts. The court was unanimous in its disapproval of the approach taken by the tribunals below.

The court also implicitly signalled that the contractual test does not confine the analysis to express contractual terms alone. Implied terms form part of the contract of employment no less than express terms, and a serious breach of an implied term can constitute a repudiatory breach sufficient to ground a claim for constructive dismissal. This recognition was crucial, because in practice the most significant breaches by employers tend to arise in relation to implied obligations — most notably the implied term of mutual trust and confidence — rather than express contractual provisions.

The Court of Appeal allowed Western Excavating's appeal and held that the correct test for determining whether an employee has been constructively dismissed is the contractual test, not the unreasonableness test. To establish constructive dismissal, an employee must demonstrate that: (i) the employer committed a fundamental or repudiatory breach of the contract of employment, or evinced a clear intention no longer to be bound by an essential term; (ii) the breach went to the root of the contract; (iii) the employee accepted the breach by resigning; and (iv) the employee did not affirm the contract by delaying unduly in resigning after becoming aware of the breach.

On the facts of the case, the court held that Western Excavating had not committed any breach of contract. The suspension without pay was a lawful exercise of a contractual power. The refusal to advance holiday pay or grant a loan engaged no contractual obligation owed to Sharp. Accordingly, Sharp had not been constructively dismissed, and his claim failed. The finding of constructive dismissal by the employment tribunal and the Employment Appeal Tribunal was set aside.

The court's holding established that the question of whether a constructive dismissal has occurred is analytically distinct from the question of whether any such dismissal was fair or unfair. An employee who succeeds in establishing constructive dismissal under the contractual test must then separately satisfy the tribunal that the dismissal was unfair within the meaning of the statutory provisions. The contractual test governs only the threshold question of whether the statutory concept of dismissal is engaged.

Western Excavating v Sharp remains one of the most frequently cited authorities in the law of unfair dismissal and stands as the foundational statement of the legal test for constructive dismissal in English employment law. The contractual test established by Lord Denning has been consistently applied by employment tribunals, the Employment Appeal Tribunal and the appellate courts for nearly five decades, and continues to represent authoritative law under the Employment Rights Act 1996, which re-enacted the earlier statutory provisions in materially similar terms. Its influence extends to every jurisdiction within the United Kingdom that applies comparable employment protection legislation.

The decision was quickly applied in subsequent cases that expanded the practical reach of the contractual test by developing the implied term of mutual trust and confidence. In Courtaulds Northern Textiles Ltd v Andrew [1979] IRLR 84, the Employment Appeal Tribunal held that an employer's gratuitously offensive conduct towards an employee could breach an implied term not to behave in a manner calculated to damage the employment relationship, thereby constituting a repudiatory breach capable of grounding constructive dismissal. Similarly, in Woods v WM Car Services (Peterborough) Ltd [1982] ICR 693, the Employment Appeal Tribunal confirmed that the implied term of mutual trust and confidence was a recognised incident of the employment contract, the serious breach of which could amount to constructive dismissal within the Western Excavating framework.

In Lewis v Motorworld Garages Ltd [1986] ICR 157, the Court of Appeal further refined the application of the Western Excavating test by addressing the doctrine of last straw constructive dismissal. The court confirmed that where an employer engages in a course of conduct amounting to a series of breaches of the implied term of mutual trust and confidence, the employee need not resign immediately upon each individual act. The cumulative effect of a series of acts, none of which individually constitutes a repudiatory breach, may together suffice to amount to such a breach, and the employee may resign in response to the final act in the series. This development demonstrated the flexibility of the contractual framework in accommodating complex patterns of employer misconduct.

At the highest level, the implied term of mutual trust and confidence was definitively recognised by the House of Lords in Malik v Bank of Credit and Commerce International SA [1998] AC 20, a