The defendants are seeking to enforce the strict construction of a very stringent clause, by which the sum due is to be paid instantly on demand, without any delay, and on default the goods are to be seized. But if you are to enforce such a right, you must make a demand which is specific, you must let the debtor know what is the sum you insist on the payment of.
Bramwell B., in Wharlton v. Kirkwood [2] , agreed with the proposition expressed by Cleasby B. And in Local Board of Health for Ballarat East v. Carvalho [3] , Higinbotham J. thought that - "wherever a person is required to make a payment, he ought to be informed of the amount unless his liability arises under a contract created by himself, as by a bill of exchange or by money lent, which enables him to know the exact state of his liability". However, in Stephenson Developments Pty. Ltd. v. Finance Corporation of Australia Ltd. [4] , Douglas J. held that the failure of a notice under s. 84(1)(a) of the Property Law Act 1974-1975 Q., demanding payment of interest secured by the mortgage, as a preliminary to the exercise of the statutory power of sale, to specify the amount of interest, was not fatal to its validity.
1. (1868) L.R. 4 Ex. 13, at p. 19.
2. (1873) 29 L.T. 644, at p. 647.
3. (1885) 11 V.L.R. 71, at p. 73.
4. [1976] Qd R. 326, at p. 328.