12 Section 172 makes provision for the manner of giving notice under the Code:
172(1) If this Code requires or permits a notice or other document to be given to a person (whether the expression "deliver", "serve", "notify", "send" or "give" or another expression is used), the notice or other document may be given -
(a) to a natural person -
(i) by delivering it to the person personally; or
(ii) by leaving it at, or by sending it by post, telex, facsimile or similar facility to, an appropriate address of the person;
…
(2) The appropriate address of a debtor, mortgagor, guarantor or consumer lessee for the purposes of subsection (1) is -
(a) an address nominated in writing by that person to the person giving the notice or other document; or
(b) if there is no such nomination, the address of the place of residence of that person last known to the person giving the notice or other document.
…
(5) If this Code requires or permits a notice or other document to be given by post (whether the expression "deliver", "serve", "notify", "send" or "give" or another expression is used), service may be effected by properly addressing, prepaying and posting the notice or other document as a letter.
13 The defendant accepts that leaving the default notice in the letterbox at the premises constituted leaving it at an appropriate address for her and was accordingly effective service under the Code. In her counsel's submission this does not deprive her of her defence. This is because while s 172 prescribes the manner of giving a default notice, it does not determine the date upon which it is to be taken to have been given, which is dealt with in s 173:
173(1) For the purposes of this Code a notice or other document is taken to be given -
(a) in the case of a notice or other document given personally - on the date it bears or the date it is received by the addressee, whichever is the later; or
(b) in the case of a notice or other document sent by post - on the date it bears or the date when it would have been delivered in the ordinary course of post, whichever is the later; or
(c) in the case of a notice or other document sent by facsimile transmission or some other form of electronic transmission - on the date it bears or the date on which the machine from which the transmission was sent produces a report indicating that the notice or other document was sent to the facsimile or other number of the addressee, whichever is the later.
(2) For the purposes of this Code, the date of a notice or other document is the date it is taken to be given in accordance with this section.
14 It is noted that s 172(1)(a) in dealing with the manner of giving notice to a natural person distinguishes between (i) delivering to the person personally and (ii) leaving it at, or sending it by post, telex, facsimile to, an appropriate address. Section 173 makes provision for determining the date on which a notice is taken to be given in the case of one given personally and in the case of one sent by post but is silent as to the case of a notice left at an appropriate address. In the defendant's counsel's submission, it is arguable that the earliest date on which a notice is to be taken to have been given for the purposes of s 80(1)(a) is the date on which it was in fact received by the debtor. In his submission such a construction is one consistent with the beneficial purposes of s 80.
15 The plaintiff submitted that it is abundantly plain that service of the default notice is to be taken to have been given to the defendant on the date the notice was left in the mailbox at the premises. Reliance was placed on the decision of Young J in Lolly Pops (Harbourside) Pty Ltd v Werncog Pty Ltd (unreported), 1 July 1998, in which his Honour determined that for the purposes of s 170 of the Conveyancing Act 1919 delivery of a notice to the defendant's mailbox was sufficient service and that it was not necessary for the giver of the notice to show that it had actually come to the attention of the addressee. Reliance was also placed on the judgment of Cohen J in Swerus v Central Mortgage Registry of Australia Pty Ltd (unreported), 2 June 1988, which also dealt with the provisions of s 170 of the Conveyancing Act. His Honour dealt with a submission that service of a s 57(2)(b) notice had not been effected in accordance with the provisions of s 170 of the Conveyancing Act because the credit provider knew that the debtor was no longer living at the address at which the notice was left and did not reasonably believe that it would reach him. In this context his Honour observed that the purpose of s 170 is to provide a likely means of notices coming to the attention of a person without the necessity of personal service and that by incorporating this method of service into s 57(2)(b) of the Real Property Act 1900 it might be assumed that the intention is that the service should be affected in such a way as to enable the mortgagor, whether directly or indirectly, to know of the demand made upon him, or at least to provide a means by which it is likely to happen (at p 20). His Honour concluded in the circumstances of that case that it could not be said that the credit provider knew or should have known that the notice would not come to the attention of the debtor. Finally, the plaintiff referred me to the decision of Barrett J in Jin Xin Investment & Trade (Australia) Pty Ltd v ISC Property Pty Ltd [2006] NSWSC 7, which concerns the requirements of effective service of a statutory demand under s 459G of the Corporations Act 2001 (Cth).
16 The cases to which I was referred to my mind illustrated that the determination of the issue raised by the defence may involve questions of fact as well as the construction of ss 172 and 173 of the Code. I am not persuaded that it is plain beyond argument that the default notice was given to the defendant for the purposes of s 80(1) and (2) on 15 February 2006.