721. Contractual period where rent is registered.

Where a rent for a dwelling house is registered1, the rent recoverable for any contractual period2 of a regulated tenancy of the dwelling house is limited3 to the rent so registered4; and, where a limit is so imposed, the amount by which the rent payable under the tenancy exceeds that limit is5 irrecoverable from the tenant6.

Where any rates7 in respect of the dwelling house are borne by the landlord