“(4) When a domestic enquiry has been held by the management and the management relies on the same, it is open to the latter to request the Tribunal to try the validity of the domestic enquiry as a preliminary issue and also ask for an opportunity to adduce evidence before the Tribunal, if the finding on the preliminary issue is against the management. However elaborate and cumbersome the procedure may be, under such circumstances, it is open to the Tribunal to deal, in the first instance, as a preliminary issue the validity of the domestic enquiry. If its finding on the preliminary issue is in favour of the management, then no additional evidence need be cited by the management. But, if the finding on the preliminary issue is against the management, the Tribunal will have to give the employer an opportunity to cite additional evidence and also give a similar opportunity to the employee to lead evidence contra, as the request to adduce evidence had been made by the management to the Tribunal during the course of the proceedings and before the trial has come to an end. When the preliminary issue is decided against the management and the latter leads evidence before the Tribunal, the position, under such circumstances, will be, that the management is deprived of the benefit of having the finding of the domestic Tribunal being accepted as prima facie proof of the alleged misconduct. On the other hand, the management will have to prove, by adducing proper evidence, that the workman is guilty of misconduct and that the action taken by it is proper. It will not be just and fair either to the management or to the workman that the Tribunal should refuse to take evidence and thereby ask the management to make a further application, after holding a proper enquiry, and deprive the workman of the benefit of the Tribunal itself being satisfied, on evidence adduced before it, that he was or was not guilty of the alleged misconduct.