21 In my view, the documents sought from the National Bank are relevant. The case for the second plaintiff, Laen Pty Ltd, in paragraph 18ff of the statement of claim is twofold. First, that in September 2008, it agreed with the first and third defendants to purchase shares in the fifth defendant and units in a trust. The sale agreement gave Laen warranties about the true and fair financial position of the fifth defendant (and the trust) and its liabilities, mortgages, charges, and encumbrances on property. Laen alleges that earlier in August 2008, the third defendant borrowed $180,000 from the Bank, secured by a charge. As additional security, the fifth defendant gave the Bank a guarantee for that loan, a fixed and floating charge, and a mortgage of a lease. It is alleged the $180,000 loan was obtained to enable the third defendant to purchase shares in the fifth defendant and units in the trust from the sixth and seventh defendants who were the former shareholders and controlling minds of the fifth defendant. Ashley Killen and Sanders Killen Pty Ltd were the accountants acting for the third and fifth defendants. And, in further breach of the warranties, Laen alleges there was non-disclosure of the fifth defendant's indebtedness to the first and second defendants and to the Australian Taxation Office.