"4 ... it is necessary for us to look at the terms of his [ the Appellant's ] engagement with the respondents in some detail. The document evidencing the basis upon which he worked for the respondents are in two virtually identical documents of26 May 1992 and its amendment made on8 March 1993 when the pay rate was changed. The document is headed 'Temporary Staff Terms and Conditions'; it sets out that his pay will be dealt with by PAYE, specifies his hourly rate, makes clear that his hours of work are as dictated by Amec Limited, that he is not entitled to overtime, not entitled to holiday or sickness pay and that he is to be paid on the basis of time sheets which are to be signed by Amec and submitted by him weekly, his place of work is said to be the Gt Yarmouth premises of Amec and that his contact is a Mr Turner who at the time was the personnel manager at Amec.
'The client [ that is Amec ] will not be restricted ... in exercising the right to terminate without notice the contract of any contractor who commits an act for which the contractor could be instantly dismissed if employed by the client under a contract of service.'