The second letter read:
"Further to our letter of even date as the matter has been concluded the acceptance of your offer of compromise will be proceeding in accordance with Part 23 rule 4 of the Supreme Court Rules.
We will advise the position to the Court at the pre-trial hearing on Thursday 29 April 2004."
16 The plaintiff's solicitors wrote to the defendant's solicitors on 23 April 2004 as follows:
"We refer to your facsimile message of today. We are of the view that the offer of settlement had expired prior to your purported acceptance of it on 22 April 2004."
The 2001 proceedings and the partial distribution
17 It is necessary to refer next to the nature of proceedings 4343 of 2001 and their subject matter. They are the earlier proceedings between the parties that, on the view of matters the plaintiff takes and asserts in the present proceedings, resulted in a binding compromise the effect of which was that the defendant was required to pay the plaintiff $163,838. The essential features of the settlement reached by the parties in the 2001 proceedings were that probate of a will of the late Dora Bertha Moore should be granted to the defendant and that the plaintiff should receive 30% of the net estate of the deceased. The plaintiff and the deceased had maintained a relationship of some kind in the years before the deceased's death and the plaintiff had, with the deceased's consent, had access to moneys belonging to her, including moneys in her bank account.
18 Probate of the will in question was in due course granted to the defendant and she took steps to administer the estate. On 23 January 2003, the defendant's solicitors sent to the plaintiff's solicitors a letter which enclosed a document described as a "scheme of first distribution" of the estate. That document ascribed a value of $694,901.98 to the net assets of the estate, including what was described as "Amount held by Makram Mohamed (contingent asset)" of $107,666. The document then identified $400,000 (out of the total $694,901.98) as "Amount of first distribution" and allocated this among beneficiaries. Allocated to the plaintiff, Makram Mohamed, was "30% distribution - $120,000.00" but deducted from that was the "contingent asset" of $107,666.00, leaving a balance of $12,334.00.
19 It appears that the "scheme of first distribution" was carried into effect by distributing to the beneficiaries the respective sums allocated to them, but with the payment to the plaintiff limited to the balance item of $12,334.00. The defendant, as executrix, apparently proceeded on the basis that the "contingent asset" of $107,666 was (or might be) recoverable by the estate from the plaintiff, in whole or in part, on account of moneys owing by the plaintiff to the deceased. This indebtedness was said to arise from the circumstance that the plaintiff had had access to the deceased's funds during her life and from the existence of unresolved questions as to the manner of application of some of those funds by the plaintiff. Because it was regarded, for the purposes of the first distribution, as an amount recoverable by the estate from the plaintiff, the sum of $107,666 was treated as both an addition to the estate's assets and an offsetting deduction from the plaintiff's participation in the distribution of the initial $400,000.
Calculation of the $163,838 claimed in these proceedings
20 The sum of $163,838 which, in the present proceedings, the plaintiff says should be paid to him by the defendant represents a 30% share of the estate after both allowance for the $12,334 already received and elimination of the "contingent asset" of $107,666 both as an accretion to estate assets and as a retention against the plaintiff's distribution.
21 With the "contingent asset" disregarded, the value of the estate assets is $587,235.98 (ie, $694,901.98 minus $107,666), so that a 30% share is $176,170.79. Deduction from this of the $12,334 already paid leaves a balance of $163,836.79 (rounded, apparently, to $163,838). The plaintiff considered that to be his due, as against the estate, and framed his summons in the present proceedings accordingly.
22 Implicit in the plaintiff's contention that he is entitled to a further $163,838 in satisfaction of his 30% of the estate is the proposition that some suitable explanation for the expenditure of $107,666 of the deceased's money by the plaintiff means that there is no debt of that sum owing by the plaintiff to the estate.
Ms Dwyer's confusion about the two amounts
23 There were, at different times and in different ways, two distinct sums in contention between the parties. First, there was the sum of $107,666 that the defendant, as executrix, said represented moneys of the deceased in respect of which the plaintiff had failed to account or explain. Second, there was the sum of $163,838 that the plaintiff said was his due by way of the balance of his 30% share of the estate. It is the latter that the plaintiff seeks to recover in these proceedings.
24 The partner in the firm of solicitors acting for the plaintiff who had carriage of matters for him at all material times is Ms Dwyer. She deposed in her affidavit of 4 May 2004 to having taken instructions from the plaintiff concerning the making of the offer of compromise. She says in her affidavit:
"At the time of taking instructions I was of the mistaken belief that the sum of $107,666 was the amount in dispute in the proceedings. In fact the amount of $107,666 was the amount which the Defendant alleged that my client either removed from the deceased's bank account without authority as the expenditure of which had not been properly explained."
25 Ms Dwyer was tested on this in cross-examination. She confirmed that she had been under a misapprehension as to the amount in contention in the proceedings ($163,838) and had confused it with the amount to which the allegations of failure to account or explain related ($107,666). Ms Dwyer also explained that, in consultation with the plaintiff, she had assembled information which she believed could provide a proper explanation of the application of some $92,000 of the deceased's money by the plaintiff. The details were recorded in the form of a statutory declaration made by the plaintiff.
26 There was produced and tendered a document identified by Ms Dwyer as her handwritten note made at the time of taking instructions from the plaintiff concerning the offer of compromise. It records Ms Dwyer having had a conversation with the plaintiff on 23 March 2004, being the date of the offer of compromise. The first part of the note refers in abbreviated form to a number of matters obviously relevant to showing how moneys of the deceased had been applied by the plaintiff. It may be inferred that these matters were explored with a view to the plaintiff's making good his claim to a 30% share of the estate assets without any reference to the "contingent asset" of $107,666 that had been taken into account when the first distribution was calculated and made. Evidence that no such "contingent asset" existed - or that it was much less than $107,666 - would play a significant role in the proceedings.
27 At the bottom of Ms Dwyer's note, there appears "107,666 + costs" followed immediately on the same line by "$90,000 + costs".
28 These last-mentioned notations made by Ms Dwyer confirm, in my view, that a figure of $107,666 was in her mind when, in consultation with her client, she formulated and recorded the figure of "$90,000 + costs" which, later on the same day, became the subject of the offer of compromise conveyed by her to the defendant's solicitors. I am satisfied that, when $90,000 plus costs was selected as the amount to be the subject of the compromise, Ms Dwyer was under the impression that any compromise at that figure would be a compromise of a claim of $107,666, not a claim of $163,838. It is also likely that the figure of $90,000 was chosen because of the information that had been assembled with a view to providing an explanation of the expenditure of $92,000 of the deceased's money by the plaintiff for proper purposes.
The defendant's solicitors' reaction
29 Upon receiving an offer by the plaintiff to settle for some 63% of the plaintiff's claim (ie, $90,000 plus costs of $14,000 in respect of a claim of $163,838), the solicitors for the defendant were obviously concerned to be certain that the offer meant what it appeared to say. To that end, they wrote to the plaintiff's solicitors on 13 April 2004 pointing out that "the summons claims $163,838" and that this "would seem to be the maximum amount that would be payable to your client". Those observations were made in the context of an initial reference to "your offer of compromise of $90,000 plus costs" and a request for confirmation that that was proposed "in full satisfaction of your client's claim to distribution", that, of course being the subject matter of the proceedings. The defendant's solicitors clearly implied, without saying so expressly, that they considered it surprising that the plaintiff should be willing to accept $104,000 (being $90,000 plus costs of $14,000) in satisfaction of the claim of $163,838 made in the summons - or, at least, sufficiently surprising that confirmation as to the plaintiff's real intentions should be sought.
30 The fact that the defendant's solicitors raised this matter in the clear way they did, by means of their letter of 13 April 2004, coupled with the confirmation conveyed by the plaintiff's solicitors' letter of 14 April 2004 (Ms Dwyer still being under the relevant misapprehension), must mean that the defendant's solicitors did not act in any unconscientious way to take unfair advantage of what they knew (or should have known) was a mistake. Indeed, they did not know (and ought not to have known) that the offer was affected by mistake. Their apparent suspicion that there may have been a mistake on the plaintiff's side had caused them to make inquiries. The reply was in terms that reassured them there had been no mistake. But I am satisfied that that reply was affected by the same mistake.
31 By the time the defendant's solicitors purported to accept the offer of compromise on their client's behalf, they had taken steps to clarify that the offer meant what it said in the context of a claim for $163,838 and had received that confirmation. They were entitled to assume that the confirmation was given on the basis of a full appreciation of the facts and the significance of the offer by the plaintiff's solicitors and their client.
The rules of court
32 The matter has been approached by the parties on the footing that the offer of compromise was, as it stated, made in accordance with Part 22 of the Supreme Court Rules 1970. That being so, they recognise, by implication, that the provisions of the rules have effect in relation to their contractual conduct. One obvious example of this is found in Part 22 rule 5 which allows a party who has accepted an offer to withdraw the acceptance in certain circumstances. Another example is the stipulation in Part 22 rule 3(6) that makes an unaccepted offer incapable of being withdrawn during the period for which it is expressed to be open. These provisions change what would be the ordinary legal results of contractual conduct.
33 As is observed at paragraph 22.5.1 of Ritchie's Supreme Court Procedure (NSW):
"The rules make clear that the offer of compromise is a wholly procedural device".