"This has been a complicated case in terms of the areas that have been raised by the applicant to found her claim for constructive dismissal. It would be of assistance in this judgement to highlight that the three areas that the applicant was really talking about which we have distilled from the evidence that we have heard are:
"The applicant concluded, not unreasonably the tribunal feel, that a contraction in area would result in a loss of income and indeed, when one looks at the past six months that the applicant worked for the respondent, she was achieving quite high levels of commission - in part no doubt due to her work and a part due to other people's as well. The fact was that she was enjoying quite a high level of commission over that period, and the tribunal feel that when she was told on19 October 1992 unilaterally that the company was changing the area [although it was entitled to do that] the respondent company took absolutely no account of the financial impact upon the applicant. The respondent company really should have, in changing or splitting the area, come to some sort of agreement with the applicant that she would not have any reduction in her finances. She was entitled to treat that substantial reduction in income as a fundamental breach of contract, and as a result, she was entitled to treat it as constructive dismissal, and that this dismissal was unfair."
"I can see nothing whatever in Spafax's conduct as complained of in those paragraphs to amount to a repudiation. They did not break their contract with Mr Harrison; they were not bound to continue allowing him to use a Spafax or a Tewell van if he wanted to or to allow him to earn at least a minimum of£1250 commission. It was perfectly lawful for them to order him to use the new Spawell van and, indirectly, to reduce his commission thereby temporarily, but it is difficult to imagine that that state of affairs would have gone on for long. However that may be, the policy was for them and not for one of their branch managers and whether they were ill-advised to pursue the policy and to force Mr Harrison to comply with it or not, I cannot see that they did anything unlawful or that they broke their contract with him, let alone anything which amounted to a fundamental breach, a breach which went to the root of his contract, a breach so fundamental that it evinced an intention, on their part, not to continue to be bound by the contract."
"In my judgment, the crucial point which falls to be determined on this appeal is whether the industrial tribunal correctly directed themselves in law in stating what they regarded as the implied terms of the employee's contract of employment. There is, I think, no doubt that this question of implied terms was one of law. As Lord Denning M.R. put it in O'Brien v Associated Fire Alarms Ltd [1968] 1 W.L.R. 1916:
"I have always understood that the question whether a term is to be implied in a contract is a question of law for the court and not a question of fact. The primary facts, of course, and the surrounding circumstances have to be found by the tribunal of fact. But, that having done, the implication of a term is an implication of law."
"The starting point must be that a contract of employment cannot simply be silent on the place of work: if there is no express term, there must be either some rule of law that in all contracts of employment the employer is (or alternatively is not) entitled to transfer the employee from his original place of work or some term regulating the matter must be implied into each contract. We know of no rule of law laying down the position in relation to all contracts of employment, nor do we think it either desirable or possible to lay down a single rule. It is impossible to conceive of any fixed rule which will be equally appropriate to the case of, say, an employee of a touring repertory theatre and the librarian of the British Museum. Therefore, the position must be regulated by the express or implied agreement of the parties in each case. In order to give the contract business efficacy, it is necessary to imply some term into each contract of employment.
"In our judgment, that decision is distinguishable from the present case. In that case, there was no need to imply any term: the express terms of the contract were unambiguous and covered the event which had happened, albeit in a way which was surprising in its result. Therefore any term which was to be implied would be varying the unambiguous express terms of the contract. In the case of contracts of employment containing no mobility clause, the position is quite different. As we have sought to show, it is essential to imply some term into the contract in order to give the contract business efficacy: there must be some term laying down the place of work. In such a case, it seems to us that there is no alternative but for the tribunal or court to imply a term which the parties, if reasonable, would probably have agreed if they had directed their minds to the problem. Such a term will not vary the express contractual terms. This view is supported by the very many cases in which the courts have decided what terms as to mobility ought to be included in a contract of employment: see for example the cases cited above. If Mr Hughes's submission were correct, all those cases would have been wrongly decided since it is never possible to state with certainty exactly what the parties would have agreed as to mobility if they had directed their minds to the question.
"He maintained, under reference to Courtaulds Northern Spinning Ltd v Sibson & TGWU[1988] IRLR 305 that no term could be implied unless `the parties if reasonable would probably have agreed if they had directed their minds to the problem', but that case related to an implied term of the place of work. As both parties agreed that the employer was entitled to direct the employee to Irvine to work, we obtained no assistance on the question of, that being so, whether reasonable notice of transfer was necessarily to be implied. In para 43 of the Courtaulds case Slade LJ referred to the strict rights of the employer under the express or implied conditions of the contract of employment, and Mr Wright submitted that there could not be implied as a matter of necessity in this contract a right of the employee to receive reasonable notice of transfer from Ayr to Irvine.