“(1) A tenant may make an application for an order that all or any of the costs incurred, or to be incurred, by the landlord in connection with proceedings before … the First-tier Tribunal, or the Upper Tribunal, … are not to be regarded as relevant costs to be taken into account in determining the amount of any service charge payable by the tenant or any other person or persons specified in the application. … (3) The … tribunal to which the application is made may make such order on the application as it considers just and equitable in the circumstances.”
“(1) A tenant of a dwelling in England may apply to the relevant court or tribunal for an order reducing or extinguishing the tenant's liability to pay a particular administration charge in respect of litigation costs. (2) The relevant court or tribunal may make whatever order on the application it considers to be just and equitable.”
“…31. In my judgment the primary consideration that the [FTT] should keep in mind is that the power to make an order under s.20C should be 3 used only in order to ensure that the right to claim costs as part of the service charge is not used in circumstances that make its use unjust. Excessive costs unreasonably incurred will not, in any event, be recoverable by reason ofs.19 of the Landlord and Tenant Act 1985 . Section 20C may provide a short route by which a tribunal which has heard the litigation giving rise to the costs can avoid arguments under s.19, but its purpose is to give an opportunity to ensure fair treatment as between landlord and tenant, in circumstances where even although costs have been reasonably and properly incurred by the landlord, it would be unjust that the tenants or some particular tenant should have to pay them.”
“(2) The Tribunal may make an order requiring a party to reimburse to any other party the whole or part of the amount of any fee paid by the other party which has not been remitted by the Lord Chancellor.”