"This Directive shall apply to the transfer of an undertaking, business or part of a business to another employer as a result of a legal transfer or merger"
"The transferor's rights and obligations arising from a contract of employment or from an employment relationship existing on the date of a transfer within the meaning of article 1(1) shall, by reason of such transfer, be transferred to the transferee". (2)The Transfer of Undertakings (Protection of Employment) Regulations 1981 , made to implement the Directive, provides as follows. Regulation 2(2): "references in these Regulations to the transfer of part of an undertaking are references to a transfer of a part which is being transferred as a business …"
"Subject as aforesaid, these Regulations so apply whether the transfer is effected by sale or by some other disposition or by operation of law"
"A relevant transfer shall not operate so as to terminate the contract of employment of any person employed by the transferor in the undertaking or part transferred but any such contract which would otherwise have been terminated by the transfer shall have effect after the transfer as if originally made between the person so employed and the transferee". (3) The provisions in the Regulations must be interpreted, if it is possible to do so without distorting their meaning, to conform to the provisions of Directive (77/187/EEC) as interpreted by the European Court of Justice. In Botzen v. Rotterdamische Droogdok Maatschappij B.V. (Case 186/83) [1985] E.C.R. 519, the Court of Justice ruled on the interpretation of the Directive in the context of the transfer of part of a business and the application of the Directive to employees assigned to that part. Three questions were referred to the Court of Justice. Only the second and third are relevant. The questions were, at p.521. "(2) Does the scope of the Directive also extend to the rights conferred upon and the obligations imposed upon the transferor by contracts of employment which exist at the date of transfer and which are made with employees whose duties are not performed exclusively with the aid of assets which belong to the transferred part of the undertaking?" (3) Does the scope of the Directive also extend to the rights conferred upon and the obligations imposed upon the transferor by contracts of employment which exist at the time of the transfer and which are made with employees who are employed in a staff department of the undertaking (for example, general management services, personnel matters, etc.), where that staff department carried out duties for the benefit of the transferred part of the undertaking but has not itself been transferred?"
"Article 3(1) of Directive (77/187/E.E.C.) must be interpreted as not covering the transferor's rights and obligation arising from a contract of employment or an employment relationship existing on the date of the transfer and entered into with employees who although not employed in the transferred part of the undertaking, performed certain duties which involved the use of assets assigned to the part transferred or who, whilst being employed in an administrative department of the undertaking which has not itself been transferred, carried out certain duties for the benefit of the part transferred"
"the only decisive criterion regarding the transfer of employees' rights and obligations is whether or not a transfer takes place of the department to which they were assigned and which formed the organisational framework within which their employment relationship took effect … In order to decide whether the rights and obligations under an employment relationship are transferred under [the Directive] by reason of a transfer within the meaning of article 1(1) thereof, it is therefore sufficient to establish to which part of the undertaking or business the employee was assigned"