"The parties had a written contract of employment. It was signed by the applicant on28 November 1988 . It has not been varied. Clauses 7 & 8 deal with duties and hours of work. Clause 7 provides that the duties involved in the teaching post were organisation and teaching of Religious Education throughout the school. The post was part-time. Clause 8 provides that the hours of work are such as might be reasonably required by the employer and teachers were expected to give of their services to meet the needs of the school.
"The duties involved in this teaching post are as follows: Organisation and teaching of Religious Education throughout the school; the post is a part-time one."
"The hours of work are such as may be reasonably required by the employer and teachers are expected to give of their services to meet the needs of the school."
"That is what the respondent has done in this case. There is nothing in the contract which guarantees a set number of hours to the applicant. The respondent is not obliged to provide a set number of hours. The way in which the contract has been performed demonstrates the hours have to some extent dwindled over the last five years. In those circumstances, we cannot see that the respondent has breached Clause 8 so as to give rise to a claim of constructive dismissal. Such a claim is dependent by law upon there being a breach of a fundamental term of the contract. In its absence, the applicant is left with the fact that she brought the contract to an end by deciding to accept, albeit for perfectly sound commercial reasons, early retirement."
"The industrial tribunal failed accurately to construe the term 'the needs of the school' in the contract'. The right of her employers to vary the appellant's hours depended on a change in the school's needs, but in the instant case there was clearly the same need as before for the lessons taken from the appellant and given to the deputy head to be taught."
"Furthermore, or in the alternative, the industrial tribunal was guilty of perversity in failing to appreciate the significance of its own finding at paragraph 9 of its decision."
"(a) At that paragraph, the industrial tribunal finds that the school appointed a new deputy head in February 1997 with the intention that she teach RE. (b) That appointment was made without any consultation with the appellant, who had responsibility for the organization of the subject throughout the school. Its implications for the appellant's future hours of employment were obvious, hence her realisation that her days at the school were numbered and that she had no alternative but to go. (c) The Industrial Tribunal's failure to appreciate the self-evident implications of its own finding at paragraph 9 is manifestly perverse."