The principal events
21 In this section I set out the principal events that are either not materially in dispute, or if they are in dispute I take the facts from the documents referred to which I find to be reliable contemporaneous evidence of the facts so found.
22 In 2009, APD purchased a vacant parcel of land at 14 Lake Street, Varsity Lakes on the Gold Coast for $2,310,000 including GST. Mr Doan had the intention of developing the property by constructing a substantial building containing apartments, restaurants, shops and commercial premises. APD entered into joint venture arrangements with regard to the purchase and possible development of the property, including with Mr and Mrs Hsiung.
23 In July 2010, APD obtained an initial development consent permitting the construction of 121 apartments in the proposed building. In October 2014, APD obtained an amended approval, increasing the number of permitted apartments to 203.
24 Mr Doan testified that he was unable to obtain the requisite construction funding, explaining that the project became too big for APD, so he resolved that he had no alternative but to sell the property.
25 Mr Doan and Mr Rahmani had had a close personal and commercial relationship for nearly 30 years. They had on many occasions entered into real estate agency contracts on behalf of corporations that they represented, with Mr Rahmani marketing for sale and selling properties on behalf of Mr Doan.
26 On 21 July 2015, Mr Doan had APD enter into the first of several agency contracts, known as a Form 6, with Mr Rahmani's company, Maximo. The latter was appointed as APD's exclusive agent for a period of two months to sell the Lake Street property. The agreed list price was $15 million. The commission, inclusive of GST, was recorded as 2.75% up to and including a purchase price of $15 million, and that for any price above $15 million the commission would be 2.75% of $15 million plus 88% of the difference between the contract price and $15 million. The contract recorded, as an example, that if the contract price is $16 million, the commission would be $1,292,500 including GST. On that example, the effective commission would be 8.1%. No sale eventuated.
27 It is to be noted that at about this time Mr Doan and Mr Rahmani concluded Form 6 agency agreements between their respective companies for the sale of other properties with commission structured in much the same way. In that sense, this commission structure was not unusual for them.
28 On 7 December 2015, APD signed a second Form 6 with Maximo in respect of the property. Although it was not signed by Maximo, Mr Rahmani accepts that the parties treated the contract as being effective between them. It was an open listing without specifying the end date. The list price for the property was recorded as $13.1 million plus GST. The commission, inclusive of GST, was recorded as 2.2% up to and including a purchase price of $13.1 million, and for any price above $13.1 million the commission was 2.2% of $13.1 million plus 99% of the difference between the contract price and $13.1 million. The contract recorded as an example that if the contract price was $15 million, the commission would be $2,169,200 including GST. On that example, the effective commission would be 14.5%. Again, no sale eventuated.
29 On 4 May 2016, APD entered into a deed by which APD granted a call option to Headway Group Pty Ltd entitling the latter to purchase the property for $9 million. Headway subsequently allowed that option to lapse, so no sale eventuated.
30 In August 2016, Mr Doan was in communication with Mr Frank Raunik of an architectural firm, Raunik, about a possible new development application to increase the density of any development on the site including by the construction of two towers. Mr Rahmani says that this came about because it was anticipated that the local council was going to amend the relevant regulations to allow a greater density or a greater height.
31 On 30 September 2016, APD appointed Herron Todd White, a property valuation group, to prepare an independent evaluation of the Lake Street property. Mr Rahmani says that he was aware of this appointment.
32 On 12 October 2016, Mr Rahmani sent to Mr Doan by email yet another Form 6 in respect of the property. Neither APD nor Maximo appear to have signed the contract, although Mr Rahmani accepts that the parties treated it as effective between them. It was an exclusive agency appointment without a specified end date. The parties checked as chosen an option that at the end of the exclusive agency, the appointment would continue as an open listing. The list price for the property was recorded as $16.5 million. The commission, inclusive of GST, was recorded as 2.2% up to a purchase price of $16.5 million, and for any price above $16.5 million the commission was 2.2% of $16.5 million plus 99% of the difference between the contract price and $16.5 million. The contract recorded as an example that if the contract price was $18 million, the commission would be $1,848,000 including GST. On that example, the effective commission would be 10.3%. Once again, no sale eventuated.
33 On 18 October 2016, Herron Todd White provided a market valuation of the property which included taking into account that the approved development proposal in October 2014 would not lapse until July 2020. The market value "as is" was given as $4,750,000 excluding GST. Mr Rahmani says that he was not aware of this valuation.
34 On 27 October 2016, Raunik produced some concept drawings showing two residential towers and one student accommodation tower, combined with commercial and recreation spaces, for the property and sent these to Mr Doan. Mr Rahmani said that the concept drawings were prepared for a revised development application to the local council which, if approved, would significantly increase the number of apartments from what had previously been approved and which would have the effect of increasing the value of the property.
35 Thereafter, or in any event at about this time, there was a conversation, or conversations, between Mr Doan and Mr Rahmani, which is at the centre of the dispute. I will return to those events.
36 On 5 November 2016, APD and Maximo concluded another Form 6 for the sale of the property (the 5 November 2016 Form 6). The contract was signed by Mr Doan for APD and by Mr Rahmani for Maximo. The list price was recorded as $12 million. It was an exclusive agency appointment commencing on 2 November 2016. The commission clause was in the following terms:
The client and the agent agree that the commission including GST payable for the service to be performed by the agent is:
UP TO A PURCHASE PRICE OF $12,245,000 THE COMMISSION IS 2.2% OF THE CONTRACT PRICE INCLUDING GST. ANY AMOUNT ABOVE $12,245,000, THE COMMISSION IS 2.2% OF $12,245,000 PLUS 99% OF THE DIFFERENCE BETWEEN THE CONTRACT PRICE AND $12,245,000. (EXAMPLE: IF THE CONTRACT PRICE IS $15M, THE COMMISSION IS $2,996,840 INCLUDING GST).
37 On the example given of a contract price of $15 million, the effective commission would be 20%.
38 In the period November 2016 to January 2017 there were further discussions between Mr Doan and Mr Rahmani about the sale of the property. The terms of the discussions are in dispute. I will return to them to the extent necessary.
39 A file note of Mr Arcuri records that before 1 February 2017, he had various telephone calls with Mr Doan in which he was advised of a $24 million contract that Mr Rahmani was working on, and that he had various discussions with Mr Rahmani. The file note then records a conference between Mr Arcuri and Mr Rahmani on 1 February 2017 in which details of the contract of sale for the property were discussed and advice was given by Mr Arcuri with regard to the contract being a commercial contract "making it plus GST".
40 In the early morning on 1 February 2017, Mr Rahmani sent to Mr Tony Yan representing Mint Property a "Conjunction Confirmation by Fax or Email". It recorded that it confirmed that Mint Property had introduced Bondbao as buyer for the property and that as the listing agent Maximo agreed to pay Mint Property a commission of $5 million plus GST based on a contract price of $24 million. It was dated 1 February 2017, but was not signed.
41 In the afternoon on 1 February 2017, Mr Rahmani sent an email to Mr Doan which he copied to Mr Arcuri. The email read, in part:
I confirm that I met with Mick Arcuri this morning to finalise the conditions for the Contract on 14 Lake Street, Varsity Lakes. These are now being prepared. …
On the matter of our commission, please note that the Contract price is going to be $24,000,000. On settlement day APD Technology P/L will receive $10,800,000. Century 21 [i.e., Maximo] will issue an invoice to APD Technology Pty. Ltd. for and [sic] amount of $12,000,000 plus $1,200,000 GST total of $13,200,000. This will bring a net return to APD of $12,000,000 (10.8M plus $1.2M GST). Please confirm by return email that this is correct. Many thanks.
42 Shortly thereafter, Mr Doan replied by email saying, "All agreed, OK".
43 That exchange of emails on 1 February 2017 to which Mr Doan, Mr Rahmani and Mr Arcuri were parties is significant in what follows. It is to be observed at this stage that Mr Rahmani's email for the first time confirmed that the purchase price would be $24 million. Also, the commission calculation with which Mr Doan agreed in the email exchange was not in accordance with the commission clause in the 5 November 2016 Form 6. The calculation was more favourable to Maximo than a calculation in accordance with the commission clause would have been.
44 A file note of Mr Arcuri for 2 February 2017 records that he met with Mr Doan in which the terms of the contract for sale were discussed, and in particular the GST position and what would be most favourable to APD. The file note records that Mr Doan "suggested that [the buyer] might wish to get more money out of China by making it a plus GST." The file note then records the following:
Discussed with Ngat his receipt of $12 million net. He says that he believes that some monies are being paid back by Sasan (significant amounts) with Sasan receiving approximately $600,000.00 commission. He says that with the new town plan the property will stake [should be "stack"] up however he only wants to receive $12 million so he can put that money into the Brisbane project. I suggested to him that if the project stacked up at $24 million then he was doing himself a considerable disservice selling at $12 million. He confirmed that he only wanted to receive $12 million from this and he didn't care as to the background arrangements through Sasan's commissions.
45 On 3 February 2017, Mr Arcuri sent to Mr Doan his firm's costs agreement, being the terms of his retainer, and disclosure notice in respect of the sale by APD to Bondbao. The scope of the work was described as "advice and conveyancing in respect of the sale and all matters associated therewith."
46 On 7 February 2017, Mr Yan returned the Conjunction Confirmation document by email to Mr Rahmani, having signed it on behalf of Mint Property. Mr Rahmani then signed it on behalf of Maximo and returned the fully executed document to Mr Yan by email the same day.
47 On 8 February 2017, on Mr Doan's request Mr Rahmani agreed to pay Mr Arcuri's legal fees on the sale.
48 On 14 February 2017, APD and Bondbao executed a heads of agreement in respect of the sale of the property. The heads of agreement provided for a period of due diligence and recorded the purchase price as $24 million inclusive of GST.
49 A file note of Mr Arcuri dated 29 March 2017 records some details of a telephone conversation between him and Mr Doan on that day. The last point recorded is: "I again said I do not understand his rationale re 12M when property is worth $20M."
50 On 31 March 2017, there was an exchange of emails between Bondbao's solicitors and Mr Arcuri in which some of the wording of the contract for sale was discussed. In particular, Mr Arcuri stated that his client "would like to reinsert the attached special conditions 1, 2 and 3 attached to our original draft contract". The first of those special conditions became special condition 13 in the contract as signed.
51 There is a dispute between Mr Doan and Mr Arcuri with regard to whether special condition 13 was included on Mr Doan's instructions. I will return to that dispute. It will be recalled that the inclusion of special condition 13 is the foundation of one of the claims against Mr Arcuri.
52 By written contract dated 31 March 2017, APD agreed to sell the property to Bondbao for $24 million inclusive of GST. The seller's agent was recorded as being Maximo. The sale contract included special condition 13. Its terms are quoted at [156] below in the context of dealing with the claim against Mr Arcuri in relation to that clause.
53 On 12 May 2017, Mr Arcuri had a conference with Mr Doan and Mr Rahmani with regard to the sale. Mr Arcuri's file note records the following:
[Mr Doan] then advised me that to avoid any uncertainty, APD is to receive from settlement $10.8 Million and will get a Tax Invoice from Sasan Rahmani for $1.2 GST which will give APD a net of $12 million
The rest is to be claimed by Sasan as commission and Sasan will be responsible for payment of commission to 2 Chinese Agents.
Ngat was happy with the deal as he said he only paid $2.5 million
I suggested to them that this is a matter that the ATO may look at given the huge commission payments - they say that it is a legitimate transaction.
54 It is recorded in a file note of Mr Arcuri that he and Mr Doan met on 1 June 2017 and discussed the sale of the Lake Street property. It is recorded that Mr Doan said that as he understood matters, $11.5 million was to be paid back to the Chinese agent who was going to distribute that money between the solicitor, the agent and the various other people including Maximo. Mr Doan believed that Mr Rahmani would obtain a commission cheque of 1% from the Chinese agent. He said that he had been very good to Mr Rahmani and he repeated that all he wanted out of this deal was a net $12 million.
55 On 1 June 2017, Mr Arcuri sent a letter to APD referring to settlement of the sale contract which was expected on 29 June 2017 and dealing with matters connected with that. In particular, he said in the letter that he had received a tax invoice for the commission from Maximo, which he enclosed with the letter. The invoice was for commission of $12 million plus GST, i.e., $13.2 million. That was in accordance with the email exchange on 1 February 2017 and therefore not in accordance with the commission clause.
56 Mr Arcuri then further advised as follows in the letter:
As the Commission is significant we advise that this matter is one that will definitely be reviewed by the Australian Tax Office and accordingly, you should ensure that all records and dealings in relation to this matter are retained by you to respond to any Australian Tax Office enquiries in the future.
57 On 29 June 2017, the sale contract settled.
58 By letter dated 3 July 2017, Mr Arcuri enclosed the settlement statement and explained to Mr Doan that a total of $13.2 million was paid to Maximo "in accordance with your authority" being $12 million plus GST. Attached was Maximo's invoice to that effect. Mr Arcuri also noted that the sum of $2,400,009.40 was added to the sale price for payment of the GST on the supply and that APD had provided a tax invoice to the buyer to that effect.
59 The result is that despite the contract for sale recording that the price was $24 million inclusive of GST, the price actually paid was $24 million plus GST (plus $9.40 which can be left out of account for present purposes).
60 On 4 July 2017, Maximo paid to Mint Property $5.5 million including GST in payment of Mint's invoice for its commission.
61 Maximo paid part of the proceeds that it received into accounts nominated by Mr Doan in repayment of an independent prior debt as between Mr Rahmani and Mr Doan. The total paid was $652,116 being the principal debt plus interest.
62 By letter of demand dated 12 September 2017, Mr and Ms Hsiung's solicitors alleged that APD had acted in breach of several provisions of the joint venture deed between APD and Mr and Ms Hsiung as trustees for a family trust by making representations that the sale price of the property had been $12 million. The demand was for APD to pay Mr and Ms Hsiung $614,994 (being 5% of the sale price of $24 million less the amount already paid based on a sale price of $12 million) plus an amount equal to 5% of the forfeited option fee paid by the previous prospective purchaser in May 2016 and a full accounting of the proceeds of the sale in 2017 and all prior attempted sales of the property.
63 Mr Arcuri responded on behalf of APD and the Doans by letter dated 15 September 2017 saying that the price that was received by APD was only $12 million. The details of the response are dealt with further below (at [67]).
64 On 13 November 2017, new solicitors for Mr and Ms Hsiung wrote a further letter of demand. Mr Arcuri replied the same day, reiterating that APD had only received $12 million and citing "confidentiality issues" as the reason why APD was not able to convey the gross selling price. The letter denied allegations of fraud and stated that APD had notified the Australian Taxation Office of the transaction.
65 The claim made by Mr and Ms Hsiung could not be resolved. In late December 2017, they instituted a proceeding in the Supreme Court of New South Wales against APD, Mr Doan and Mrs Doan to recover the amount by which they had allegedly been underpaid. The proceeding ultimately settled.