9 This case principally concerns clause 2(a). In 1996, CCML and another Chilean company formed what has been called a joint venture company known as Mineral El Tesoro or ("MET") or sometimes called CCM El Tesoro. The other 61% interest is held by a subsidiary of Antofagasta Plc. Antofagasta Plc is an English company with predominantly Chilean-based mining operations. Errigal pleads that this came about because in 1995 and 1996, the company controlled by Antofagasta contributed its adjacent mineral deposits to the venture and CCML contributed the Leonor deposits to the venture.
10 According to EQM's 2004 annual report, during the year ended 31 December 2004, MET repaid in full loans that had been provided by its shareholders in the form of subordinated debt. In that year, CCML received a dividend from MET of $US19,200,000. In the year ended 31 December 2005, CCML received a dividend from MET of $US40,950,000. MET also used surplus cash to repay project debt of $US44,000,000.
11 According to a recent report from the directors of EQM, in April 2006, CCML received a dividend from CCM El Tesoro of $US15,600,000, and in July 2006, it received a further dividend of $US21,450,000. Thus, from 2004, CCML has apparently received dividends from MET which total $US97,200,000 up to July 2006.
12 The financial reports of EQM state that CCML has not itself paid a dividend. According to EQM's 2004 annual report, at the end of 2003, EQM held cash of $A1,066,000. This increased during 2004, such that by year-end of 2004, EQM held cash of $A19,165,000. At 31 December 2005, it held cash of $A80,950,000. There is evidence that as at 30 June 2006, it held cash of $A98,000,000 (see footnote 9 to the report of Lonergan Edwards, which is part of exhibit B). Subsidiaries of EQM are said to have held cash at 30 June 2006 of another $A29,000,000.
13 Errigal contends that it should be inferred that the cash now held by EQM is the result of a distribution of profits from CCML. I accept there is a good arguable case that this is so. EQM's 2004 annual report described the group's principal activities. Apart from the interest held by CCML in the El Tesoro copper mine, the other significant activities of the group were an interest in a copper mine at Tonapah in North America, water rights held by CCML in Chile, and exploration rights in the vicinity of the El Tesoro mine.
14 The Tonapah copper mine was held through a different chain of subsidiary companies. However, it had been closed and reclamation work was being undertaken to meet statutory environmental standards. The only source of cash from this operation would appear to be the cash which arose from a settlement of litigation. According to the annual report, the EQM group reached a settlement of litigation for an amount of $US101,000,000; of which $US89,000,000 was received in 2004, $US6,000,000 in January 2005, and the final $US6,000,000 in January 2006.
15 The 2004 annual report discloses that the funds received from that settlement were applied in repaying external debt, redeeming externally held preference shares and making a return of capital to shareholders. This accounted for $A104,200,000 expended in 2004.
16 It does not appear from the annual report that any significant cash was received from the exploration rights which subsidiaries of EQM held in Chile. The exploitation of water rights apparently yields income to CCML through the amounts it receives from the El Tesoro copper production.
17 According to the financial statements, the principal inflow of funds to EQM in 2004 was an amount of $A85,661,000, described as "redemption of preference shares by controlled entity". I infer that one or more of EQM's subsidiaries had issued preference shares to EQM and these were redeemed in that amount. A question then arises as to which subsidiaries issued the preference shares and from where they derived the funds to redeem them. The funds were not raised by external borrowings.
18 Apart from any surplus funds arising from the settlement of litigation, the only available source of funds identified in the annual report which might have been used for the purpose of paying monies to EQM on the redemption of preference shares is through the profits generated from the El Tesoro copper mine. The annual report said that the El Tesoro copper mine was expected, "once again [to] provide a substantial cash flow to the company."
19 The 2005 financial statements disclosed that the principal source of cash received by EQM in that year was $A42,081,000 described as funds raised from "redemption of preference shares by controlled entity", as well as $A22,581,000 from "dividends received". The dividends received were stated not to come from CCML.
20 The directors' statement accompanying the 2005 accounts states that the company's share of the dividends in 2005 from the El Tesoro operation was $US40,950,000. This was derived by CCML. The directors then say, "The majority of the dividend funds was transferred to the parent company through the repayment of intercompany loans and the redemption of intercompany preference shares".
21 There is thus a reasonable basis for inferring that a substantial part of the cash received by EQM in 2004 and 2005 from the redemption of preference shares issued to it by its subsidiaries had as its source the profits derived by CCML from the El Tesoro operation.
22 EQM states that CCML has not paid any dividends and that no dividend flow is expected. There is no contrary evidence if "dividends" is understood in the sense of dividends declared as such by the company to be paid to its shareholder, as distinct from a distribution of profits by any means.
23 Errigal relied on certain statements appearing in an information memorandum released last year by EQM. It was contended that it should be concluded from those statements that EQM, as distinct from EQM or its subsidiaries, had admitted to receiving dividends from MET. However, when read in context, that was plainly not what was intended to be conveyed.
24 EQM is, or was, a publicly listed company. In July and August 2006, takeover offers were received for its shares. The later and higher offer was from Sierra Gorda Copper Pty Limited. Sierra Gorda is another subsidiary of Antofagasta Plc. Sierra Gorda has now acquired a relevant interest in 97% of the shares in EQM. On Sierra Gorda completing the compulsory acquisition of the remaining shares in EQM, subsidiaries of Antofagasta Plc will control the whole of the El Tesoro mining operation.
25 The solicitors for the first to third defendants have advised that EQR and EQT, being both Bermudan companies, have been amalgamated with EQM, and that EQM has assumed their assets and their liabilities. It is not clear when this took place. Both EQR and EQT have appeared in these proceedings. They are also shown as separate legal entities in EQM's 2005 annual report.
Errigal's Causes of Action
26 With that background, I turn to the first question of whether Errigal has demonstrated that it has a good arguable case on an accrued cause of action. Errigal did not contend that it should obtain a freezing order in relation to a cause of action which has not yet accrued. The commentary in Ritchie's Uniform Civil Procedure (NSW) to r 25.14 says that the expression "good arguable case" in r 25.14(1)(b) has as its provenance the judgment of Mustill J (as his Lordship was) in Ninemia Maritime Corporation v Trave GmbH & Co KG (The Niedersachsen) [1984] 1 All ER 398 at 404. His Lordship there said that:
" I consider that the right course is to adopt the test of a good arguable case, in the sense of a case which is more than barely capable of serious argument, and yet not necessarily one the judge considers would have better than a 50% chance of success. "