“17. In my considered view, there has to be at least a prima facie case on the basis of disclosure of facts for the tenant to be granted leave to defend. The Additional Rent Controller has found no such case and I see no reason to interfere with the said finding in the present Revision Petition. In fact, it was put to learned senior counsel for the petitioner during his elaborate submissions running into almost two hours, that the present case is one of revision petition and it is within those parameters that the impugned order has to be examined. The scope of enquiry may be more than a revision petition under Section 115 of the Code of Civil Procedure, 1908, since this is the first court after the order of the trial court which examines the matter. However, this is to be seen as per the legal pleas as are available to a tenant. The summary procedure in Section 25-B of the said act cannot be defeated by merely making frivolous and vague allegations which can never be substantiated. It is the stage before trial but there has to be some plausibility to the defence which could give rise to a conclusion that these are such facts as would require trial and if proved during the course of trial, would disentitle the landlord of an order of eviction. Applying the said parameters, the case of the petitioner cannot succeed.”