42 In its written submissions, the tenant said that, given that the primary judge had found that there was evidence to support that the restaurant had been closed for a period of four weeks and that Mr Lastrina's office was in the same building, he ought to have concluded that it was reasonably open to the Tribunal to infer from those findings of fact the Knowledge Finding, namely that Mr Lastrina 'was aware that the restaurant was closed for a considerable period of time during the renovations'. The tenant said that, given the uncontested findings of fact that Ms Tuminello had told Mr Lastrina that she was going to renovate the restaurant and that Mr Lastrina had visited the restaurant when the work was being carried out, the judge ought to have concluded that it was reasonably open to the Tribunal to infer, from those findings, that it would have been apparent to Mr Lastrina that the scope of work for the renovation was to be substantial and would cost a substantial amount of money to carry out, both in terms of the cost of construction and the loss of income while the work was done. In other words, the tenant said that, despite the error in the Closure Finding made by the Tribunal, the circumstances nevertheless supported the Substantial Scope and Cost Finding. The tenant also said that the primary judge should have held that it was open on the evidence for the Tribunal to infer that the tenant intended to carry on a restaurant business into the foreseeable future and that, in the absence of the assumption induced by the landlord, Ms Tuminello would have invested her time and money establishing a business in alternative premises, where there was security of tenure, to allow the business to continue beyond the expiration of the existing lease; that is, that there was support for the Foregone Opportunity Finding. Next, the tenant said that, even if the Knowledge Finding, the Substantial Scope and Cost Finding and the Foregone Opportunity Finding, or any of them, constituted errors of fact because they were informed by the Closure Finding, which was itself erroneous in fact, then the primary judge nonetheless erred in concluding that the Closure Finding was a vitiating error, which compromised the fairness of the hearing received by the landlord, because the Closure Finding was not critical to the Tribunal's ultimate conclusion.