High Court Registry closure

The High Court Registry will be closed from 4.00pm on Wednesday, 24 December 2025 and will re-open at 9:00am on Friday, 2 January 2026.

Any party seeking to file a document due to be filed between 25 December 2025 and 1 January 2026 has an automatic extension of time under the  High Court Rules 2004 (Rule 4.01.5) until 4:00pm on Friday, 2 January 2026 to file the document. Any documents lodged between 25 December 2025 and 1 January 2026 will be reviewed on 2 January 2026.

All inquiries for the High Court will be considered when the Registry re-opens on Friday, 2 January 2026.If a matter is of extreme urgency, you may telephone 1800 570 566, select Option 1 and leave a voicemail. In addition provide details by email to: registry@hcourt.gov.au.

D'Arcy v Myriad Genetics Inc

[2015] HCA 35
Judgment date
Case number
S28/2015
Before
French CJ, Kiefel, Bell, Gageler, Keane, Nettle, Gordon JJ
Catchwords

Intellectual property – Patents – Patents Act 1990 (Cth) – Patentable subject matter – Patent claimed isolated nucleic acid coding for BRCA1 protein with specified mutations or polymorphisms indicative of susceptibility to cancer – Whether invention claimed is a patentable invention under s 18(1)(a) of Patents Act 1990 (Cth) – Whether invention claimed is a "manner of manufacture" within meaning of s 6 of Statute of Monopolies – Whether sufficient that invention claimed is artificially created state of affairs of economic significance – Utility of "artificially created state of affairs" criterion – Factors relevant to whether new class of claim falls within concept of manner of manufacture.

Words and phrases – "artificially created state of affairs", "isolated nucleic acid", "manner of manufacture", "naturally occurring", "patentable invention", "product of nature".

Patents Act 1990 (Cth) – ss 18(1)(a), 40(2)(b).

Statute of Monopolies (21 Jac I c 3) – s 6.

Files
35.rtf (949.19 KB)
35.pdf (572.23 KB)