"1. Temporary Workers are engaged under a contract for services, the terms of which are set out below and which apply to each and every assignment.
"6. Untrammelled by authority we would have little difficulty in reaching a conclusion. It is obvious, in our view, that when a person registers with an employment agency he does not thereupon enter into a contract of employment. There is no obligation on the agency to provide him with work or on the person registering to accept any work offered to him.
"It has been suggested that the fact that he was required to attend for work at the premises of a third party suggested that there was no contract of employment, but in our view there is no weight to that suggestion. Employees of contractors often work at the premises of third parties and contracts of this nature may be long term or open-ended. Examples are building contracts, cleaning contracts and executives working on secondment. In our experience it is not uncommon for employees to spend the whole of the term of their employment working on the premises of a single third party."
"... It is obvious, in our view, that when a person registers with an employment agency [sic] he does not thereupon enter into a contract of employment. There is no obligation on the agency to provide him with work or on the person registering to accept any work offered to him."
"We are bound to say that, in the experience of all three of us, we can think of no contract of service, properly so called, remotely resembling the contract which we have just read out. It appears to us to be quite inconsistent with the normal features of an employment under a contract of service, particularly when its terms are read against the background of the evidence given to the Tribunal that there is no obligation upon the employers to find work or for the temporary to accept a booking made on his or her behalf. The relationship between the employers and the temporaries seems to us wholly to lack the elements of continuity, and care of the employer for the employee, that one associates with a contract of service.
"We have taken the view that the contract in this case is one sui generis, and as was said by the members of the Employment Tribunal in Wickens we are bound to say in the experience of all three of us that we can think of no contract of service, properly so called, remotely resembling the contract which existed in the present case between [Movefield] and the applicant."