The issues raised by this contention may be determined by inquiry
into the true nature of these funds in the hands of the banks and in
e hands of the State. By sec. 17 of the Audit Act 1902 of New
outh Wales, the Treasurer of the State, whose official designation
| the Colonial Treasurer, "' may agree with any bank or banks
upon such terms and conditions as he may think fit for the receipt,
ustody, payment, and transmission of public moneys, . . and
or the making of advances, and as to the charges ridpeini the
e, and the interest payable by or to the bank or banks upon
or advances, and generally for the conduct of the banking
ess of the State." Pursuant to this authority and acting on
of the Government of New South Wales, the Treasurer made
? ' 'agreement, which was expressed to commence on 17th October
1931, with the Bank of New South Wales and the Commercial
ul Co. of Sydney Ltd. It provided (inter alia) that of the
daily net credit balance of the " Treasurer's General Banking
count " in both banks £200,000 (that is, £100,000 with each bank)
ill be held free of interest, the balance with each bank in excess
£100,000 to bear interest at the rate of two per cent per annum,
yject to the bank's right of determination at seven days' notice.
Public moneys," for whose "receipt, custody, payment and
smission," the Treasurer is authorized by sec. 17 of the Audit
to make such an agreement, are defined by sec. 5 of that Act
nelude "all revenue, loan, trust, and other moneys whatsoever,
ceived by, for, or on account of the State, and all moneys and fees