Yara Australia Pty Ltd ACN 076 301 221 v Oswal & Ors

Yara Australia Pty Ltd (the applicant) sought special leave to appeal to the High Court of Australia from a decision of the Full Federal Court. The dispute concerned the interpretation of a settlement agreement and its effect on certain contractual rights and obligations between Yara and the respondents, Oswal and others. The core of the disagreement lay in whether the settlement agreement extinguished Yara's right to claim certain amounts under a prior agreement.

The High Court was required to determine whether the Full Federal Court had erred in its construction of the settlement agreement, specifically whether the language used in the agreement unambiguously evinced an intention to release Yara from its obligations to pay certain amounts to the respondents. This involved considering the principles of contractual interpretation, particularly in the context of settlement deeds, and whether the Full Federal Court had correctly applied these principles to the facts.

The High Court granted special leave to appeal and, in its judgment, found that the Full Federal Court had erred in its interpretation of the settlement agreement. Their Honours held that the language of the settlement agreement did not clearly and unambiguously demonstrate an intention to release Yara from the specific obligations in question. The Court emphasised that for a release to be effective, the intention to release must be clearly and unequivocally expressed, and that ambiguous language should not be construed as releasing rights that were not clearly contemplated by the parties at the time of settlement. The appeal was allowed.