The pleadings in the District Court
24The District Court proceedings were commenced by a statement of claim filed on 10 November 2011 by which the respondent, as plaintiff, pleaded the agreement in the June 2011 document, characterising it as an agreement by which the appellant "agreed she was indebted to the plaintiff in the sum of $203,500.00" and that that sum was to be paid by monthly instalments of $7,500 commencing on 31 August 2011. The respondent then pleaded breach of the agreement by failure to pay the agreed instalments for September and October 2011; and:
"As a result of the Defendants [sic] breach of the Agreement the plaintiff has suffered loss and damage
Particulars
Unpaid debt $134,200."
25By defence filed on 4 January 2012, the appellant, as defendant, admitted the making of the agreement but denied her indebtedness in the sum of $203,500 and any agreement to pay monthly instalments of $7,500. She also denied liability to pay the sum claimed. In addition, the appellant alleged breach of the agreement by the respondent "rendering the Agreement void and/or unenforceable" by failing to vacate the business premises before 30 June 2011 and by removing the computer server and failing to install a new one.
26On 29 May 2012, the respondent filed an amended statement of claim which substantially altered his case. In the amended statement of claim, the agreement of 16 June 2011 was characterised as an agreement by the appellant to pay $203,500, less $7,000 already paid (leaving a balance of $196,500) "in consideration for the plaintiff's interest in an accounting practice known as Churton Kelly". A term for the payment of instalments was then pleaded, the instalments being $8,000 on 17 June 2011, $2,500 on the immediately preceding day (16 June 2011) and $40,000 "on or before 31 July 2011". It was then alleged that, in the absence of any express provision as to the time for payment of the balance, it was, by implication, "to be paid within a reasonable time". Breach of such an implied term was alleged, by which the respondent had suffered loss and damage to the extent of the $134,200 unpaid.
27The amended statement of claim pleaded an alternative case based on the part of the June 2011 document embodying the so-called "non-binding agreement". It was alleged that, if that agreement had "become operative" (something that the respondent did not admit), the balance of $196,500 was to be paid by monthly instalments of $7,500 commencing on 31 August 2011 but only $11,800 was paid; and the respondent relying on the breach of contract constituted by non-payment terminated the agreement and claimed, as damages for breach of contract, unpaid instalments of $10,700 up to the date of termination and $134,200 which "became due and payable" as "a result of" the termination of the agreement.
28The appellant, by her defence to the amended statement of claim, admitted that she and the respondent had entered into an agreement on 16 June 2011 and that she had agreed to pay the respondent the sum of $203,500 less $7,000 in consideration for the respondent's interest in the accounting practice known as Churton Kelly. However, the appellant denied that the amount owing by her to the respondent pursuant to the agreement as at 16 June 2011 was $196,500. She also denied the term requiring payment of instalments on 17 June 2011, 16 June 2011 and on or before 31 July 2011. She said that she agreed to pay part of the sum of $196,500 (being $203,500 less $7,000 paid) in part before due diligence and ascertaining the value of the business but did so "as a gesture of good faith in an attempt to resolve the partnership dispute between her and the Plaintiff". The respondent also denied the existence of the implied term pleaded by the appellant as to the time for payment of the residue of $134,200. She pleaded a quite different "intention of the parties" in that respect. In addition, the respondent denied that the "non-binding agreement" had contractual force, her view being that it merely "provided an outline in which [sic] the accounting partnership would be dissolved". In any event, she said, that part was predicated on completion of "due diligence", something that had never occurred.
29On 26 June 2012, the appellant filed a cross-claim the pleading and particulars in which commenced:
"1. Prior to June 2011, the Cross Claimant and Cross Defendant was [sic] in partnership whose primary business was to provide financial and accountancy services to the public ('the Business').
2. Prior to June 2011, the Cross Claimant and the Cross Defendant dissolved their partnership.
3. On 16 June 2011, the Cross Claimant and the Cross Defendant attended mediation in which the parties documented their agreement with respect to the dissolution of the partnership."
30The cross-claim continued:
"7. The Heads of Agreement, inter alia, indicated that:
a. The Cross Claimant was to pay the Cross Defendant the amount of $203,500.00 ('the Settlement Sum')
b. That the Settlement Sum was to be paid in part as follows:
i. $8,000.00 on 17 June 2011;
ii. $2,500.00 on 16 June 2011;
iii. $40,000.00 on or before 31 July 2011.
c. The amount of $7,000.00 was to be deducted from the Settlement Sum as this amount had been paid by the Cross Claimant;
d. The Cross Defendant was to remove from the Business his chair, PC and a server provided that the Cross Defendant would replace the server he took with a new server.
e. The Cross Defendant would vacate the premises of the Business prior to 30 June 2011.
31The appellant as cross-claimant then pleaded various breaches of contract by the respondent; and that, by reason of those breaches, "the Heads of Agreement is void and the [respondent] is to return all moneys that he has received from the [appellant] which has been allocated and formed part of the Settlement Sum". There followed further allegations concerning the non-binding part of the June 2011 document and of misleading and deceptive conduct by the respondent.
32In his defence to cross-claim filed on 11 July 2012, the respondent admitted paragraphs 1 and 3 set out above and dealt with the other aspects in ways that it is not necessary to mention.
33On 12 July 2012, the respondent filed a reply to the defence to the amended statement of claim by which, among other things, he relied upon and repeated the matters set out in his defence to the cross-claim.