“… employers must make sure that workers can take their rest, but are not required to make sure that they do take their rest.” 27. That guidance was held to misrepresent the position under the WTD . The purpose of the WTD was to lay down minimum requirements throughout the Community, for the benefit of workers, to improve living and working conditions. Thus: “41. … in the light of the essential purpose of Directive 93/104, which aims to effectively protect the safety and health of workers, each worker must, inter alia, enjoy adequate rest periods, which must not only be effective in enabling the persons concerned to recover from the fatigue engendered by their work, but also preventive in nature, so as to reduce as much as possible the risk of affecting the safety or health of employees which successive periods of work without the necessary rest are likely to produce: Jaeger , para 92. 42. A member state which, in the national measure implementing Directive 93/104, provides that the workers are entitled to certain rights to rest and which, in the guidelines for employers and workers on the implementation of those rights, indicates that the employer is nevertheless not required to ensure that the workers actually exercise such rights, does not guarantee compliance with either the minimum requirements laid down by articles 3 and 5 of that Directive or its essential objective.” 28. The Claimants further placed reliance on the rights afforded to them underArticle 11 of the European Convention on Human Rights , which provides: “ Freedom of assembly and association “1. Everyone has the right to freedom of peaceful assembly and to freedom of association with others, including the right to form and to join trade unions for the protection of his interests. 2. No restrictions shall be placed on the exercise of these rights other than such as are prescribed by law and are necessary in a democratic society in the interests of national security or public safety, for the prevention of disorder or crime, for the protection of health or morals or for the protection of the rights and freedoms of others. This Article shall not prevent the imposition of lawful restrictions on the exercise of these rights by members of the armed forces, of the police or of the administration of the State.” 29. Specifically, on the enjoyment of Article 11 rights, the Claimants relied on Demir v Turkey[2009] 48 EHRR 54 where the European Court of Human Rights made clear that Article 11 rights had to be respected as a matter of substance, and thus the right to bargain collectively with the employer has become one of the essential elements of the Article 11 right. 30. Dropping down into the domestic health and safety legislation, the Claimants relied on section 2 of the 1974 Act and the Regulations made thereunder, which provided the statutory underpinning of the work of the health and safety representative. 31. Turning to their specific claims, the Claimants noted that the trade union representative holds his or her role by virtue of being an employee. The purpose of the role is to negotiate with the employer and represent the interests of fellow employees. The extent to which the role can be carried out and how it is done is to a large extent dependent on the co-operation of the employer. There is no absolute right to participate in any particular trade union activities, only to reasonable time off (what is reasonable being a matter for the employer). 32. When defining the nature of the time spent participating in such activities, for WTD (and thus WTR ) purposes, it was either working time or rest time ( SIMAP ). 33. The ET’s error was in impermissibly construing each element for the definition of working time literally and without regard to the underlying purpose and/or to Convention rights. The result meant that the Claimants had been working, as the ET allowed, on the Respondent’s premises and to the Respondent’s benefit and yet had not been entitled to the rest periods required for health and safety purposes. 34. Turning to the individual elements of Regulation 2(1)(a). The requirement to be at the employer’s disposal required no more than that the Respondent had determined that the Claimants were to undertake the relevant activity. If more was required - if being at the Respondent’s disposal required that the Respondent determine how the activity was carried out - the test was still met on the facts of this case. Specifically regarding Mr Edwards’ case, the ET had failed to look at the legislative provisions that underpinned his role and the specific requirements the Respondent had laid down, including a requirement of mandatory attendance at health and safety meetings. As for Mr Morgan and the role of trade union representatives more generally, the ET had failed to have regard to the detail of the Recognition Agreement, which provided: “1. Introduction 1.1. The Employer and the Union have reached this agreement with the aim of establishing and operating policies, procedures and practices which will ensure that the Employer, employees and the Union can work together in a mutually beneficial and harmonious relationship. 1.2. In this joint approach, the Employer and the Union have a common objective in ensuring the efficiency and prosperity of the Employer and in promoting security of employment and advancement of all employees.”