29 The Global Plant case is quite a different matter. The facts are not dissimilar from this case. It was an appeal from a decision of the Secretary and the issue before the court was identical to the issue presently for determination. The appellant was in the business of hiring out industrial plant which included earth moving machines. S was a driver and had been working for the appellant for some time. Tax and insurance was deducted by the appellant in the usual way. S went with the machines to the sites as directed by the appellant, and there worked to the direction of those who hired the plant. The hours varied according to the wishes of the hirer. In March 1968 S told the appellant's clerk manager that he wanted to work as an independent contractor and a short written agreement was entered into. This provided that S would supply his labour to drive the appellant's digger at 14 shillings per hour, that he would be responsible for his own "tax, insurance, holiday pay etc", and that he would put in time sheets. There were other terms concerning the use of, and possible damage to, the diggers. After making the agreement, S paid his own tax, received no sick pay or holidays and was free to work or not as he chose, but basically the understanding was that the work would be done in the same manner as it had always been done.