"I consider that this treatment may have been unlawful because as a woman I may claim equal pay with a man when my work is of equal value to his in terms of demands my work makes on me (for instance in terms of effort, skill, decision)."
"The unanimous decision of the tribunal on a preliminary question is that the applicant has established a prima facie basis for her claim under Article 119 of the Treaty of Rome and accordingly this matter will be listed for a hearing of the substantive issues."
"Each members state shall ... subsequently maintain the application of the principle that men and women should receive equal pay for equal work ..."
"The principle of equal pay for men and women outlined in Article 119 of the Treaty ... means for the same or for work to which equal value is attributed, the elimination of all discrimination on grounds of sex with regard to all aspects and conditions of remuneration. In particular, where a job classification system is used for determining pay, it must be based on the same criteria for both men and women and so drawn up as to exclude any discrimination on grounds of sex."
"If the terms of contract under which a woman is employed at an establishment in Great Britain do not include (directly or by reference to a collective agreement or otherwise) an equality clause they shall be deemed to include one."
"An equality clause shall not operate in relation to a variation if the employer proves that the variation is genuinely due to a material factor which is not the difference of sex ..."
"Any claim in respect of the contravention of a term modified or included by virtue of an equality clause, including a claim for arrears of remuneration or damages in respect of the contravention, amy be presented by way of a complaint to an industrial tribunal."
"Where a dispute arises in relation to the effect of an equality clause the employer may apply to an industrial tribunal for an order declaring the rights of the employer and the employee in relation to the matter in question."
"A woman shall not be entitled in proceedings brought in respect of a failure to comply with an equality claim (including proceedings before an industrial tribunal) to be awarded any payment by way of arrears of remuneration or damages in respect of a time earlier than two years before the date on which the proceedings were instituted."
"that the principle in Article 119 of the E.E.C. Treaty that men and women should receive equal pay for equal work was not confined to the situations in which men and women were contemporaneously doing equal work for the same employer; and that the principle applied to a case where having regard to the nature of the services, a woman had received less pay than a man who was employed prior to the woman and did equal work for the employer ... (and) ... that ... Article 119 took priority over any provision inconsistent with it in theEqual Pay Act 1970 ..."
"8. If the Respondent's position is correct, then no breach of contract occurs until the contract has been concluded and the parties are discharged from their obligations. At the time the contract is being performed there is no breach. Thus an employer may not know until the employment is at an end whether or not there is any breach of contract, and any such breach is contingent on the pay and conditions offered to and the sex of the successor. The uncertainty would apply to the contract throughout the period of its performance. 9. Further uncertainty would arise if a successor is offered employment with more favourable terms but then does not accept the offer, or alternatively only fills the post for a short period before leaving. If a second successor is found at a salary scale in accordance with the original employee's salary, does the entitlement to make a claim then evaporate? 10. If comparison is allowed with a successor, as opposed to a predecessor, there is nothing the employer can do to remedy the breach of contract whilst the contract is in existence. In McCarthy's case and in the Albion Shipping case the employers were in a position at all times during the contract of employment to remedy their breach of contract. 11. Where the is uncertainty as to the effect of an equality clause an employer may apply to an Industrial Tribunal pursuant to Section 2(1A) of the Act. If comparison is allowed with a successor, the employer would be deprived of this remedy whilst the contract is in existence. Once the contract is at an end, it will be too late for the employer to remedy the situation if an Industrial Tribunal were to find that the employee's contract is less favourable to a contract for similar work offered to an employee of the opposite sex. This would be unfair."
"(1) Is the principle of equal pay for equal work, contained in Article 119 of the E.E.C. Treaty and Article 1 of the E.E.C. Council Directive of February 10, 1975 (75/117/EEC), confined to situations in which men and women are contemporaneously doing equal work for their employer? (2) If the answer to question (1) is in the negative, does the said principle apply where a worker can show that she receives less pay in respect of her employment from her employer: (a) than she would have received if she were a man doing equal work for the employer; or (b) than had been received by a male worker who had been employed prior to her period of employment and who had been doing equal work for the employer?"
"... the Court of Appeal asks whether the principle of equal pay may be relied upon by a worker who shows that she receives less pay than would have been received by a man doing equal work for the same undertaking assuming a man were appointed to her post ... In my opinion, an affirmative answer is the logical and necessary consequence to the reply given to the preceding question. The method of making a hypothetical comparison between wage paid to a female worker and that which would have been paid to a male worker, had he held her position, gave rise to debate in the course of the proceedings. However such a comparison is undoubtedly possible when there is a means of referring to wages normally paid or offered to male workers for equal work in the same undertaking."
"As far as the situation in sub-paragraph (a) is concerned it is to be noted that neither Article 119 of the Treaty nor Article 1 of the Directive specify any requirement of an actual comparator of the opposite sex. Questions of proof which might arise would not appear to be insuperable. The fundamental aim of the abolition of sex discrimination would be damaged if a woman always had to find an actual male comparator."