Background facts
3Mr and Mrs Iacullo and Mr Hillam were clients of a solicitor, Mr Allsop. Mr Hillam is a geologist by training. He has, or at least at the relevant time had, interests in a number of corporations including a company known as Wentworth Metals Group Pty Ltd (WMG), in which he and his de facto wife each own 50 percent of the shares, and a company known as Bonython Metals Group Pty Ltd (BMG), which had a significant interest in a magnetite project being developed by Carpentaria.
4Some time in 2011, a shareholder in BMG brought an oppression suit against Mr Hillam in the Federal Court. By about May or June 2011, Mr Hillam was having difficulty raising funds to pay the continuing expenses of defending the oppression suit. Mr Allsop, who was acting for him in the proceedings, introduced him to Mr Iacullo, who agreed to advance him the sum of $200,000 for that purpose. The loan agreement was prepared by Mr Allsop. It was dated 12 July 2011 (the First Loan Agreement).
5Clause 2.1 of the First Loan Agreement provided:
The Lender will advance to the Borrower the Loan on the date of this Agreement.
6Clause 4 of the First Loan Agreement provided:
4. Repayment and Prepayment
4.1 The Borrower must repay the Loan and accrued interest on or before 12 January, 2012.
4.2 On or before 12 January, 2012, the Borrower is to cause ordinary shares in Carpentaria Exploration Limited to be transferred to the Lenders, or their nominee, to the value of $400,000, which value shall be determined by the price of the shares in Carpentaria Exploration Limited listed on the Australian Stock Exchange on the date of transfer, provided that if at the date of transfer the shares in Carpentaria exploration Limited exceed $1.00 per share, the Borrower shall cause 400,000 shares to be transferred to the Lenders.
4.3 In the event that the Borrower is unable to effect the transfer of shares in Carpentaria Exploration Limited as provided in Clause 4.2, on or before 12 January, 2012, the Borrower shall pay to the Lenders the sum of $400,000, together with interest as provided in Clause 3, which shall accrue on the said sum of $400,000 as and from 12 January, 2012, until payment of the said sum.
7"Loan" is defined cl 1 of the agreement to mean "$200,000".
8Notwithstanding cl 2.1, the sum of $116,697.79 was advanced as a result of an agreement between Mr Iacullo and Mr Allsop, by which Mr Allsop agreed to treat payments that were made by Mr and Mrs Iacullo to him on 28 and 29 June 2011 as having been made by Mr Hillam. Additional amounts totalling $83,302.21 were paid by Mr and Mrs Iacullo at Mr Allsop's direction on 19 and 28 July 2011.
9Shortly after the First Loan Agreement was executed, Mr Hillam sought a second loan from Mr and Mrs Iacullo for $155,000 to pay a debt he owed to Leduva Pty Ltd, which was the subject of a bankruptcy notice that had been served on him. Mr Iacullo provided Mr Hillam with a cheque for $155,000 made payable to Leduva on 25 July 2011. The cheque was not acceptable to Leduva, which sought a bank cheque. Mr Iacullo provided Mr Hillam with a bank cheque made payable to Leduva the following day.
10On the same day (26 July 2011), Mr Hillam and Mr Iacullo (but not Mrs Iacullo, although she was expressed to be a party) executed an agreement which was in similar terms to the First Loan Agreement (the Second Loan Agreement). The new agreement was prepared by Mr Allsop. Clause 2.1 provided:
The Lender has advanced to the Borrower the Loan as at the date of this Agreement.
"Loan" was defined to mean "$355,000".
11Clause 4 of the Second Loan Agreement was in substantially the same terms as cl 4 of the First Loan Agreement except that the figure "710,000" was substituted for the figure of "400,000" both in relation to the amount that had to be paid and the number of shares that had to be issued.
12At the time Mr Allsop sent Mr Iacullo a draft of the Second Loan Agreement, he advised Mr Iacullo that "you should agree to terminate the earlier agreement when a new agreement is entered". However, there is no evidence of an express agreement between Mr Iacullo and Mr Hillam to that effect.
13It appears that, at about the time the Second Loan Agreement was signed, there was a discussion between Mr Iacullo and Mr Hillam concerning security. According to an email sent by Mr Iacullo to Mr Allsop at 7.41 pm on 26 July 2011, Mr Hillam "has no problems having a charge over the company Wentworth Metals Group and the tenements as security for the money which [Mr Hillam] will owe me and [Mrs Iacullo] regarding the $355,000.00 loan agreement that you prepared". Subsequently, on 11 August 2011, Mr Hillam wrote on a copy of that email the words "Provide it does not take presidence [sic] over other charges". The copy of the email was signed by Mr Hillam and Mr Iacullo under the note, presumably at the time the note was written. The note was also signed by a witness.
14At about the same time, Mr Hillam asked Mr Iacullo for a further loan of $100,000. On this occasion, Mr Iacullo instructed Kardos Scanlan, solicitors, to prepare an appropriate loan agreement. In the meantime, on 15 August 2011, he advanced a further amount of $25,000 to Mr Hillam.
15On 17 August 2011, Mr Iacullo provided Mr Hillam with draft agreements prepared by Kandos Scanlan. The drafts included a loan agreement between Mr Hillam, Mr and Mrs Iacullo and WMG, a fixed and floating charge granted by WMG in favour of Mr and Mrs Iacullo and an equitable mortgage of shares granted by Mr Hillam in favour of Mr and Mrs Iacullo.
16Mr Hillam responded that he needed further time to consider and obtain advice on the agreements. In the meantime, on 18 August 2011, he proposed that the parties sign a loan agreement based on the previous two. Clause 4.4 of the agreement proposed by Mr Hillam was in the following terms:
In the event that the borrower make early repayment of the loan Clause 4.3 will be subject to a prorate [sic] reduction of the sum $910,000 based on the time of any early repayment to the term of the loan. For the avoidance of any doubt as an example if the borrower was to make early repayment after 3 months of the loan execution date clause 4.3 would be subject to a 50% reduction in the amount of "said sum of $910,000".
17Mr Iacullo took objection to that clause. The parties discussed the draft agreement at a lengthy meeting held in Mr Hillam's offices on 19 August 2011. It appears that during the course of the meeting, Mr Hillam produced a further draft of the loan agreement which he signed (the Third Loan Agreement). The Third Loan Agreement is dated 15 August 2011. "Loan" is defined in cl 1 in the following terms:
Loan means $200,000 on or around 12 July 2011
Loan means $155,000 on or around 26 July 2011
Loan means $25,000 on or around 15/08/2011
Loan means $75,000 on or around 18/08/2011
Total Loan subject to this agreement means $455,000
18Clause 2.1 of the agreement provides:
The Lender will advance to the Borrower the Loan on the date of this Agreement.
19Clause 4 of the Third Loan Agreement was in similar terms to cl 4 of the Second Loan Agreement except that the figure "910,000" was substituted for the figure "710,000". In addition, the clause included the following cl 4.4:
The Borrower hereby agrees to provide the Lender a fixed and floating charge over the company Wentworth Metal Group Pty Ltd for the amount of the loan within a reasonable time.
20There is a dispute about what was said at the time the Third Loan Agreement was discussed. According to Mr Iacullo, he said that the agreement prepared by Mr Hillam was fine "for the time being", but that he was not prepared to advance any more money until Mr Hillam signed the documents prepared by Mr Iacullo's lawyers. On the other hand, according to Mr Hillam, Mr Iacullo said that he was not prepared to advance any further money without security and that he needed a charge over WMG's assets. Mr Hillam replied that he was prepared to agree to a charge and that he would make some amendments to the proposed agreement. Those changes became cl 4.4 of the Third Loan Agreement.
21Mr Iacullo did not execute the Third Loan Agreement at the time of the meeting. Instead, he took it away with him, and he and his wife did not execute it until some time after 22 September 2011. It is unclear from the evidence the circumstances in which that occurred.
22Also at the meeting on 19 August 2011, it appears that Mr Iacullo gave Mr Hillam copies of the First Loan Agreement and the Second Loan Agreement.
23On 26 August 2011, Mr Hillam asked Mr Iacullo to pay the outstanding $75,000. Mr Iacullo responded that he was not prepared to do so until Mr Hillam signed the agreements that had been drafted by Kardos Scanlon.
24There was further correspondence between the parties. The position taken by Mr and Mrs Iacullo was that they were not prepared to advance the $75,000 until Mr Hillam and WMG executed the agreements that had been prepared by Kardos Scanlon. The issue was apparently discussed on 22 September 2011 and, following that discussion, Mr Hillam wrote to Mr Iacullo a letter in the following terms:
I confirm that you will sign and return the Mark 3 agreement to me.
I also confirm that I will undertake to sign a Charge agreement over Wentworth Metal Group Pty Ltd securing these loan agreements within or around 4 weeks hence from now.
25Mr and Mrs Iacullo's position was set out in a letter dated 28 September 2011 from Kardos Scanlon to Mr Hillam. In that letter, Kardos Scanlon asserted that Mr Hillam was in breach of the obligations under cl 4.4 of the Third Loan Agreement by not procuring WMG to grant a fixed and floating charge and by Mr Hillam and his wife not granting an equitable share mortgage over the shares they held in WMG. The letter concluded:
Despite a reasonable time having elapsed since the signing of the Loan Agreement, and your continuing failure to comply with the Loan Agreement, my clients are willing to continue to make the Additional Funds available to you until 3pm Thursday 29 October 2011. The Additional Funds will only be made available to you in return for executed Security Documents and may not be available after this time.
26The issue remained unresolved, and, on 4 March 2014, Mr and Mrs Iacullo commenced these proceedings.
27On 2 July 2014, Mr Hillam served a notice purporting to terminate the Third Loan Agreement because of the failure of Mr and Mrs Iacullo to advance the sum of $75,000 in the event that the agreement had not already been terminated or abandoned.