12. Neither the Single Judge nor the Division Bench of the High Court, as we have already noticed, referred to this aspect of the matter. Even assuming that the West Bengal amendment was applicable, that would still not help to hold Respondent 1 as a workman if the finding of the Tribunal with regard to the nature of the duties performed by him, as arrived at by the Tribunal, is not set aside as being frivolous or without any evidence. As long as the finding of the Tribunal stands, namely, that the respondent was an employee mainly in a managerial or administrative capacity, the award of the Tribunal could not have been set aside. As we have already observed the Single Judge or even the Division Bench could have come to the conclusion that the finding so arrived at by the Tribunal was either frivolous or not based on any evidence. But this aspect of the case was completely overlooked by the High Court. The emphasis of the Single Judge as well as the Division [pic]Bench was only with regard to applicability of the amendment of the State of West Bengal to Section 2(s) of the Industrial Disputes Act. In our opinion, therefore, the High Court erred in allowing on this ground the writ petition filed by Respondent 1. The decision of the High Court is set aside and the writ petition filed therein by the respondent stands dismissed."