Update: Aristocrat Technologies Australia Pty Ltd v Commissioner of Patents

Outcome of Federal Court proceedings.

The High Court has refused special leave to appeal in the matter of Aristocrat Technologies Australia Pty Ltd v Commissioner of Patents [2025]  FCAFC 131 stating that the Full Federal Court applied established principles concerning the assessment of manner of manufacture, and reached a unanimous and clear conclusion as to characterisation. 

We are working closely with a range of stakeholders and will ensure that our practice, and the Patent Manual of Practice and Procedure, reflects the Full Federal Court’s decision in this matter. 

We welcome additional feedback on our practice and the Manual — contact our Quality and Examination Practice Team (QEP) via email at MDB-QEP@ipaustralia.gov.au.  

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