"the employer will not, without reasonable and proper cause conduct himself in a manner calculated and likely to destroy or seriously damage the relationship of confidence and trust between employer and employee."
"28. However, the major issues which the Tribunal has to decide is, firstly, whether the Claimant resigned in response to these matters and, secondly, whether he delayed too long as to be deemed to have waived the breach. His letter of resignation sets out in some details his reasons for going. He refers to the past history of discrimination which we have not found entirely to have been proved. He was concerned about the outcome of the grievance. We would state that we find that he was rightly found at fault in his conduct on 11 December. We find that he made aggressive comments. The issue of discrimination was whether he was treated differently from Mr Joel who was similarly at fault. It does not exonerate him from his own behaviour which was inappropriate. The penalty imposed upon him as a final written warning was proper and probably a lenient one. He does not accept this to be the case. Neither does he accept that he could be moved and complains that he was told to do by Mr Beresford. Mr Beresford was an appropriate person to tell him in the circumstances of Mr Saunders' absence. The Tribunal finds that the Claimant left because of a general feeling of dissatisfaction with the respondent, which the Tribunal has not found to be entirely justified. The last matter about which he complained was the result of his grievance which he received in the middle of March. After that there were some correspondence about his returning to Dalston. He refused to return and he was wrong to do so. However, it was not until 19 May that he sent his letter of resignation. He gave no explanation as to why he had delayed so long. We note that he was claiming Job Seekers' Allowance during this time and that he was not submitting any medical certificates. It is difficult to understand exactly what was in his mind. A delay of this length needs an explanation which the Claimant has not provided. We know that he had legal advice, because his solicitors wrote to the Tribunal. They tried to secure his return to Walthamstow. Such conduct leaves the Tribunal to find that he did not initially find the breaches of so much concern that he needed to resign. By seeking to return he shows that he wished his employment to continue. By that delay in those circumstances he must be considered to have affirmed any breach. The Tribunal accordingly find that the Claimant has not been constructively dismissed. Firstly, the breaches in respect of which he resigned has only partially been found to be justified and secondly, he has delayed so long in resigning that he must be deemed to have waived the breach. He was not constructively dismissed and it follows, because he resigned, that his complaint of unfair dismissal must be dismissed."
"I see the attractions of that approach, but there are dangers in getting drawn too far into questions about the employee's motives. It must be remembered that we are dealing here with a contractual relationship, and constructive dismissal is a form of termination of contract by repudiation by one party which is accepted by the other: see the Western Excavating case. The proper approach, therefore, once a repudiation of the contract by the employer has been established, it to ask whether the employee has accepted that repudiation by treating the contract of employment as at an end. It must be in response to the repudiation, but the fact that the employee also objected to the other actions or inactions of the employer, not amounting to a breach of contract, would not vitiate the acceptance of the repudiation. It follows that, in the present case, it was enough that the employee resigned in response, at least in part, to fundamental breaches of contract by NCC."
"…Therefore, if the ordinary principles of contract law were to apply to a contract of employment, delay might be very serious, not in its own right but because any delay normally involves further performance of the contract by both parties. It is not the delay which may be fatal but what happens during the period of the delay."
"…This decision to our mind establishes that, provided the employee makes clear his objection to what is being done, he is not to be taken to have affirmed the contract by continuing to work and draw pay for a limited period of time, even if his purpose is merely to enable him to find another job."