Lehman Brothers Holdings Inc v City of Swan & Ors

Lehman Brothers Holdings Inc (in liquidation) (Lehman) sought to recover a debt from the City of Swan (the City) and other respondents. The dispute concerned the interpretation of a deed of covenant and indemnity (the Deed) entered into between Lehman and the City. Lehman argued that the Deed obliged the City to indemnify Lehman against certain liabilities arising from a development project. The City contended that the Deed did not impose such an obligation, or alternatively, that Lehman had breached its own obligations under the Deed, thereby vitiating the City's indemnity. The matter was heard by the High Court of Australia.

The High Court was required to determine the proper construction of the Deed, specifically whether it created a present or future obligation on the part of the City to indemnify Lehman. Further, the Court had to consider whether Lehman's alleged breaches of its obligations under the Deed, including the failure to procure certain approvals and the failure to make payments, operated to discharge the City from its indemnity obligations. The Court also considered the application of the rule in *Aiken v Short* concerning the effect of a mutual mistake on a deed.

The High Court held that the Deed did not create a present obligation to indemnify, but rather an obligation to indemnify upon the occurrence of certain future events. The Court found that Lehman had failed to establish that those future events had occurred. Furthermore, the Court determined that Lehman's breaches of its own obligations under the Deed were material and had the effect of discharging the City from its obligations, including the indemnity. The Court applied principles of contractual interpretation, emphasising the importance of the plain meaning of the words used in the Deed and the context in which it was made. The rule in *Aiken v Short* was considered but ultimately not determinative of the outcome, as the Court found Lehman's breaches to be the primary reason for the City's discharge from liability.

The High Court dismissed Lehman's appeal and affirmed the decision of the Full Federal Court.