808. Court's powers in relation to rectification of rent books.

Where, in any proceedings, the recoverable rent1 of any dwelling house subject to a regulated tenancy2 is determined by a court, the court may on the application of the tenant3, whether in those or any subsequent proceedings, call for the production of the rent book4 or any similar document relating to the dwelling house and may direct the district judge or clerk of the court to correct any entries in the rent book which show or purport to show that the tenant is in arrears in respect of any sum which the court has determined to be irrecoverable