"(1) For the purposes of this Part an employee is dismissed by his employer if (and ... only if) – (c) the employee terminates the contract under which he is employed (with or without notice) in circumstances in which he is entitled to terminate it without notice by reason of the employer's conduct."
"It would be unreasonable for her not to have contemplated, during this period, the situation she would be in were her grievance to be dismissed in the end …
"In all the circumstances of the case the Tribunal decides that the Applicant affirmed the contract; she delayed her resignation until 4 March (continuing to work and to be paid during that period) for no reason that leads the Tribunal to find that there was no affirmation in this case."
"The employee is entitled in those circumstances to leave at the instant without giving any notice at all or, alternatively, he may give notice and say he is leaving at the end of the notice. But the conduct must in either case be sufficiently serious to entitle him to leave at once. Moreover, he must make up his mind soon after the conduct of which he complains: for, if he continues for any length of time without leaving, he will lose his right to treat himself as discharged. He will be regarded as having elected to affirm the contract."
"If one party ('the guilty party') commits a repudiatory breach of the contract, the other party, ('the innocent party') can choose one of two courses: he can affirm the contract and insist on its further performance or he can accept the repudiation, in which case the contract is at an end. The innocent party must at some stage elect between those two possible courses: if he once affirms the contract, his right to accept the repudiation is at an end. But he is not bound to elect within a reasonable or any other time. Mere delay by itself (unaccompanied by any express or implied affirmation of the contract) does not constitute affirmation of the contract; but if it is prolonged it may be evidence of an applied affirmation: Alan Robles[1969] 1 WLR 1193 . Affirmation of the contract can be applied. Thus, if the innocent party calls on the guilty party for further performance of the contract, he will normally be taken to affirmed the contract since his conduct is only consistent with the continued existence of the contractual obligation."
"An employee faced with a repudiation by his employer is in a very difficult position. If he goes to work the next day, he will himself be doing an act which, in one sense, is only consistent with the continuing existence of the contact, ie he might be said to be affirming the contract. Certainly, when he accepts his next pay packet (ie further performance of the contract by the guilty party) the risk of being held to affirm the contract is very great: see Saunders v Paladin Coachworks Ltd [1967] 3 ITR 51. 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: see Bashir v Brillo Manufacturing Co[1979] IRLR 295 ."
"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."
"When that ultimatum was rejected, what possible justification can there have been for a further delay of nearly one month? He had told the employers of his decision to resign. When, therefore, despite their refusal to withdraw the allegation, he continues to work and presumably draw his salary for a further month thereafter, viewed from the angle of the employers it must have appeared that he had decided not to resign but to continue in the employment, thereby electing to affirm the contract. The industrial tribunal say that he took a little time to look around and make alternative arrangements and did not consider the delay unreasonable. We consider that, if the industrial tribunal had directed itself properly and taken into account the factors we have mentioned above (and in particular that during the further month he was still working) they could not properly have reached the conclusion that he did not thereby affirm the contract. To stay at work for a period of one month to 'look around' starting from the initial breach of contract might well not have been fatal: but to work for a further month, six months already having elapsed, seems to us inconsistent with saying that he had not affirmed the contract."