Morgan & Ors v McMillan Investment Holdings Pty Ltd & Anor

The High Court of Australia considered a dispute between the appellants, Morgan & Ors, and the respondents, McMillan Investment Holdings Pty Ltd & Anor. The core of the disagreement concerned the interpretation and application of certain provisions within a shareholders' agreement, specifically relating to the valuation of shares and the circumstances under which a buy-back right could be exercised.

The central legal questions before the High Court were whether the respondents had validly exercised their right to buy back the appellants' shares under the shareholders' agreement, and if so, whether the valuation of those shares had been determined in accordance with the agreement's stipulated methodology. This involved a close examination of the contractual terms governing share valuation and the conditions precedent to the exercise of the buy-back option.

The Court's reasoning focused on a textual analysis of the shareholders' agreement, giving paramount importance to the plain meaning of the words used by the parties. It considered the principles of contractual interpretation, particularly in the context of commercial agreements, and assessed whether the respondents' actions and the subsequent valuation process adhered to the express terms and evident purpose of the agreement. The Court determined that the respondents had not complied with the specific requirements for share valuation outlined in the agreement, thereby rendering their purported exercise of the buy-back right invalid.

Consequently, the High Court allowed the appeal, setting aside the orders of the lower courts and remitting the matter for further consideration in accordance with the Court's judgment.