ix. In the majority judgment in Micarone v Perpetual Trustees Australia Limited (1999) 75 SASR 1 in the Full Court of the Supreme Court of South Australia the following was said at paragraph 587:-
"The mere existence of disabling factors does not, standing alone, necessarily result in one party being at a special disability vis-à-vis the other, although, of course, the existence of those factors will be relevant factors in determining that question. This is an important issue when considering the obligations of a lender in a money-lending transaction where, as here, there is no allegation that the actual terms of the money-lending transaction itself are unconscientious. For example, an applicant for a loan may have a poor command of English, may lack a proper education, may not understand all of the terms of the document evidencing the transaction, and may be under financial pressure giving rise to the need for the loan. These are characteristics shared by many members of the community. As the Federal Court pointed out in Tarzia v National Australia Bank Ltd [1995] ANZ ConvR 159 par 48:
'It was not suggested in Amadio , and it cannot be the position, that a combination of ignorance of English, age and lack of business experience necessarily puts a person at a special disadvantage in dealings with a Bank on a guarantee. For one thing, the description presumably covers a great number of astute and capable Australians'."
x. The High Court of Australia has recently re-affirmed the importance of the act of signing a contractual document. In Toll (FGCT) Pty Limited v Alphapharm Pty Limited (2004) 219 CLR 165 at 180 - 181, after having approved the objective approach to the determination of rights and liabilities of contracting parties, the Court comprised of Gleeson CJ and Gummow, Haynes, Callinan and Heydon JJ said at paragraph 42 - 46:
"[42 ] Consistent with this objective approach to the determination of the rights and liabilities of contracting parties is the significance which the law attaches to the signature (or execution) of a contractual document. In Parker v South Eastern Railway Co (1877) 2 CPD 416 at 421 , Mellish LJ drew a significant distinction as follows:
'In an ordinary case, where an action is brought on a written agreement which is signed by the defendant, the agreement is proved by proving his signature, and, in the absence of fraud, it is wholly immaterial that he has not read the agreement and does not know its contents. The parties may, however, reduce their agreement into writing, so that the writing constitutes the sole evidence of the agreement, without signing it; but in that case there must be evidence independently of the agreement itself to prove that the defendant has assented to it.'
[43] More recently, in words that are apposite to the present case, in Wilton v Farnworth (1948) 76 CLR 646 at 649 Latham CJ said:
'In the absence of fraud or some other of the special circumstances of the character mentioned, a man cannot escape the consequences of signing a document by saying, and proving, that he did not understand it. Unless he was prepared to take the chance of being bound by the terms of the document, whatever they might be, it was for him to protect himself by abstaining from signing the document until he understood it and was satisfied with it. Any weakening of these principles would make chaos of every-day business transactions.'
[44] In Oceanic Sun Line Special Shipping Co Inc v Fay (1988) 165 CLR 197 at 228 , Brennan J said :
'If a passenger signs and thereby binds himself to the terms of a contract of carriage containing a clause exempting the carrier from liability for loss arising out of the carriage, it is immaterial that the passenger did not trouble to discover the contents of the contract.'
[45] It should not be overlooked that to sign a document known and intended to affect legal relations is an act which itself ordinarily conveys a representation to a reasonable reader of the document. The representation is that the person who signs either has read and approved the contents of the document or is willing to take the chance of being bound by those contents, as Latham CJ put it, whatever they might be. That representation is even stronger where the signature appears below a perfectly legible written request to read the document before signing it.
[46] The statements in the above authorities accord with the well-known principle stated by Scrutton LJ in L'Estrange v F Graucob Ltd [1934] 2 KB 394 at 403 that