“PROVIDED ALWAYS that the tenant shall pay to the Lessor on each of the accounting dates in every year during the term such sum or sums as the Lessor may reasonably require on account of the said service charge and any such payment to be credited to the tenant against the payment of the services as certified to be due from it (as hereinafter provided) by the certificate issued next after the making of such demand ….”
“Where on account demands are provided for in a lease the landlord is entitled to seek an amount for anticipated future expenditure. The expenditure actually incurred will not necessarily include what has been budgeted for. Alternatively, it may include items not budgeted for. That does not affect the validity of the amount sought in the on account demand. It is the end of year final account that should reconcile the difference.”
“If the question goes to arbitration, the arbitrator's duty is to determine the amount of compensation payable. In order to enable him to come to a just and true conclusion it is his duty, I think, to avail himself of all information at hand at the time of making his award which may be laid before him. Why should he listen to conjecture on a matter which has become an accomplished fact? Why should he guess when he can calculate? With the light before him, why should he shut his eyes and grope in the dark?”