"On that basis we find the discussion about the applicant's change of status and any agreement on his change of status did not occur, as the applicant pleaded, on or before the6 April 1987 . Because of our acceptance of Mr Robinson's evidence we find that there was what we term a `retrospective reconstruction' of pay arrangements for the first 12 weeks. Mr Robinson referred to this as an `accommodation'. In our view it amounts to, as we have described it, a retrospective reconstruction. All retrospective reconstructions involve imposing on the past a pattern which did not exist in the past when the past was the present. During those first 12 weeks after the 6 April the applicant was not paid a weekly wage with deductions. The applicant was not paid at all. The firm of which he was sole proprietor, Management Relief Services, was paid cheques on a monthly basis, as they had been for a period of time up to April 1987 which cheques, for reasons best known to the applicant, he did not present."