"6 ... She was on sick leave for about eight weeks, and returned to work on25 November 1996 . She had a meeting with Mr Smith, the Personnel Manager, on 11 December to discuss her return and the duties that she was able to undertake. Mr Smith confirmed their discussion in a letter dated16 December 1996 . He wrote that:
"Your immediate line manager, Mr G Clarke, is to provide you with some alternative duties to replace those which you are able to cope with as a result of your recent injury. If you cannot return to your normal duties by3 January 1997 , you will be required to attend a medical with the corporation's adviser in order that an assessment can be made."
"There was no follow-up discussion with Ms Blackmore during January, but it was assumed that as she had not complained, that she was fit enough to return to her normal duties. Ms Blackmore told the Tribunal that she read the letter as a variation of her job description which meant that she longer had to fill the vending machines until she indicated that she was well enough to do so. We find that the letter is quite clear that it was expected that she would return to her normal duties by3 January 1997 , and, only if she could not, would there be further enquiry into her health. Whilst we find that it was unfortunate that nothing was said specifically to Ms Blackmore by Ms Smith as indicated in his letter, that the contents of the letter and the deadline of 3 January were quite clear.
"14 Having considered her position, Ms Blackmore resigned on the day of the disciplinary hearing at 1.00 p.m.. The hearing was due to start at 2.00 p.m.. The hearing therefore never took place."
"(1) An employee who is dismissed shall be regarded for the purposes of this Part as unfairly dismissed if the reason (or, if more than one, the principal reason) for the dismissal is that-
"(1) For the purposes of this Part an employee is dismissed by her employer ... if- (c) the employee terminates the contract under which she is employed (with or without notice) in circumstances in which she is entitled to terminate it without notice by reason of the employer's conduct."
"We concluded that there was no fundamental breach of contract by the employer which entitled her to resign, ..."
"We concluded that the main reason for Ms Blackmore's refusal to fill the vending machine was that she felt was too busy on the evening shift, and that others should do it. We concluded that her previous injury was a secondary consideration for her. ..."
"The Industrial Tribunal erred in deciding that the Appellant had not been constructively dismissed, when the Respondent unilaterally varied the contract of employment relating to the work which the Appellant was required to carry out without reasonable cause."
"The Tribunal erred in law in failing to construe the letter of16th December 1996 as requiring the Respondent, before expecting the Appellant to resume the task of refilling the vending machines, to arrange a medical assessment."
"If you cannot return to your normal duties by3 January 1997 , you will be required to attend a medical with the corporation's adviser in order that an assessment can be made."
"The Industrial Tribunal erred in determining that the Appellant had not been constructively dismissed when the Respondent acted in breach of theManual Handling Operations Regulations 1992 and the Health & Safety atWork Act 1974 . ..."
"Despite the fact that the Respondents knew of the Appellant's state of health and that the stock room was kept in a potentially dangerous condition, which was likely to adversely affect the Appellant. The Industrial Tribunal erred in considering that the Appellant was not constructively dismissed, when she was pressurised to carry out work which would expose her to danger of injury."
"The Industrial Tribunal erred in law in failing to consider that the suspension to which the Appellant was subjected as a result of her failure to accept a breach of the contract of employment did not amount to a fundamental breach of contract."
"The Industrial Tribunal also erred in failing to find that the employee had been constructively dismissed when she had been informed by a senior member of staff that she was going to be dismissed in any event if she attended the Disciplinary Procedure, despite the requirement for a fair procedure to be adopted."
"Ms Blackmore sought advice from one of her lecturers [ this was between the meeting with the Vice-Principal and others and the date fixed for the disciplinary hearing ], and he spoke to Mr Smith about the basis of the disciplinary proceedings. We accept Mr Smith's evidence that he explained all the possible outcomes of the disciplinary hearing ranging from no action at all to dismissal. Ms Blackmore claimed that she had been told by her lecturer that she would be dismissed at the hearing. We do not accept that a decision had been made about the outcome of the hearing."
"The Industrial Tribunal erred in finding that the Respondents had not breachedSection 100 of the Employment Rights Act 1996 . ..."
"... she reasonably believed to be a serious and imminent danger and chose to take appropriate steps to protect herself from the danger by refusing to carry out the work."
"We turn therefore to the main issue on the appeal, namely whether the finding of the industrial tribunal that the appellant had not established that she had left in consequence of the breach was erroneous, in that they had applied the wrong test in law. ... in order to decide whether an employee has left in consequence of fundamental breach, the industrial tribunal must look to see whether the employer's repudiatory breach was the effective cause of the resignation. It is important, in our judgment, to appreciate that in such a situation of potentially constructive dismissal, particularly in today's labour market, there may be concurrent causes operating on the mind of an employee whose employer has committed fundamental breaches of his contract of employment entitling him to put an end to it. Thus an employee may leave both because of the fundamental and repudiatory breaches, and also because of the fact that he has found another job. In such a situation, which will not be uncommon, the industrial tribunal must find out what the effective cause of the resignation, depending on the individual circumstances of any given case."