"15 Finally, did they carry out a sufficient enquiry and follow a proper procedure, giving the applicants the opportunity to explain or to mitigate? In our view the enquiries were rigorous. They checked the several loads. On 2 occasions they even trailed Mr Ingram on his circuitous route to the North of England. The evidence which they accumulated was over-whelming. Should they have told each that they were being called to a disciplinary hearing? In this case we are not sure that it makes any difference at all. If there had been an innocent explanation it would have been forthcoming. Should they have been questioned about he previous loads? The fact was that they had no explanation for the load which had just been delivered. What purpose would be served by enquiring about the previous consignments, when they had nothing to offer on the last? Indeed, it is worth recording that after a 3-day hearing they still have no acceptable explanation for any of these overloads. Should they have been told that they had the right to be represented? In our view this is not the sort of case where representation would make much difference. What the employers were requiring, and were entitled to require, was an explanation for the extraordinary events of the recent past. Only they could supply that explanation. They did not. We are satisfied that they were told that they had the right of appeal. At such an appeal they could have had all the representation they desired. In any event their shop stewards had been present throughout the proceedings. They apparently remained mute. They had no doubt that there had been overloading. They had, indeed, been given the opportunity to verify that fact themselves on the occasion mentioned above. We conclude that the enquiry was thorough. The applicants were given a fair opportunity to explain. Nothing further was required. If it was then they should have appealed; but they did not. Our view is that these employers have more than adequately satisfied what is known as the Burchell test . Accordingly, these complaints must be dismissed."