17 The PMA1 facility included an arrangement reflected in an Equity Sharing Agreement dated 13 November 1985 whereby Weltsbarrd Pty Ltd (Weltsbarrd) would become the holder of 50% of the issued capital of PMA Development Company No 1 Pty Ltd and be entitled to 50% of the profits from the Southport development. The Lews held all of the shares in Weltsbarrd. By October 1986 the loan facility had been increased to $30 million.
18 Mr Cleary was primarily responsible for preparing the documentation for the PMA1 transaction, including the Equity Sharing Agreement, until about 14 November 1985 when Mr Scanlan took over the day to day conduct of the transaction. Mr Scanlan had joined the firm early in 1985, fresh out of articles of clerkship. Mr Cleary was his supervising solicitor.
19 On 14 November 1985 Cleary & Hoare gave a solicitors' certificate to satisfy a condition precedent to PMA1 in EMM's letter of approval dated 22 October 1985 for the loan advance. The letter stated in part:
It is a condition precedent to the advancing of any monies by the Trustee that the Trustee's Solicitors investigate at your expense and in their absolute discretion approve not only the title of the property over which the Mortgage is to be given, but also all matters which in their opinion are incidental to the giving to the Trustee of an adequate and proper security, including any special insurance and your compliance with the terms of your application for this loan advance … [Emphasis added]
20 In a letter dated 31 October 1985 EMM instructed Cleary & Hoare to act on behalf of the trustee on the transaction. The letter of instruction stated in part:
We are authorised by the Trustee/Mortgagee to instruct you to act on its behalf in respect of this transaction. In so acting, you are to take all steps necessary to fully protect the position of the Trustee and Manager keeping both parties fully informed on all matters relating to this transaction.
21 However, the certificate given by Cleary & Hoare omitted any mention of the Equity Sharing Agreement with Weltsbarrd which Mr Cleary had prepared.
22 The trial judge found that the BPTC was unaware of the involvement of Mr Reuben Lew and Mrs Sandra Lew in the Equity Sharing Agreement. His Honour accepted the insurers' case that Cleary & Hoare deliberately kept secret from BPTC, or failed to disclose, their knowledge or suspicion of the Lews' financial involvement in the transactions. At or about the same time, the solicitors made detailed reference to EMM of the Equity Sharing Agreement and to the securities collateral to that agreement (including a second mortgage over Southport). It is common ground that BPTC would not have entered into the transactions if it knew that the Lews were to be involved as equity participants.
23 The second solicitors' certificate given in late November 1985, on the occasion of the increase in the PMA1 advance, is significant. As first drafted and forwarded to EMM, it included a reference to 'Bill of Encumbrance (Equity Sharing Agreement)'. Following its receipt, Mr Richard Lew telephoned Mr Scanlan and told him that there was to be no reference to the Equity Sharing Agreement in correspondence for the Trustee. All letters about that agreement were to be kept separate. Mr Scanlan discussed this instruction with Mr Cleary. As a result, Cleary & Hoare revised the wording of the certificate to remove the reference to the Equity Sharing Agreement. Each of the later certificates (including the one for PMA2) omitted reference to any Equity Sharing Agreement and to the securities collateral to them. Mr Lew's instruction (in the telephone call) was reaffirmed by his 'reminder' letter of 30 December 1985 to Mr Cleary.
24 In February 1986 Cleary & Hoare were retained by EMM to act for the trustee in relation to a loan facility for PMA Development Company No 2 Pty Ltd for up to $14,000,000 to purchase and develop a property at Fairfield, Brisbane, as a shopping centre. Again they were retained to prepare the loan and security documents on behalf of the trustee. An Equity Sharing Agreement (dated 28 July 1986) was prepared, primarily by Mr Scanlan, by which Yossarian became a 50% shareholder in PMA2 and entitled to 50% of the profits of the project. Weltsbarrd held a controlling interest in Yossarian. Again, no reference was made to this Equity Sharing Agreement in the solicitors' certificate given on 1 August 1986 to BPTC.