(2)Where there is no such treasury, sub-treasury or bank, the cantonment fund may be deposited with any bank to which the Government treasury business has been entrusted, and, in the absence of such a bank, with any banker or person acting as a banker who has given such security for the safe custody of the fund and the payment on demand of the funds so deposited as the [Central Government] [ Substituted by the A.O. 1937, for "L.G."] may in each case direct.