ACLU files brief in Myriad case

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

ACLU files brief in Myriad case

The ACLU and PubPat have filed their brief urging the Supreme Court to reverse the Federal Circuit’s decision upholding Myriad Genetics' gene patents

The American Civil Liberties Union (ACLU) and the Public Patent Foundation (PUBPAT) in their brief on behalf of The Association for Molecular Pathology yesterday asked the court to overturn an August 2012 decision by the Federal Circuit. That ruling for the second time upheld Myriad’s patents on the BRCA1 and BRCA2 genes, which can be used to evaluate the risk of breast and ovarian cancer.

The case was decided by the Federal Circuit in July 2011, and a petition was subsequently granted by the Supreme Court and then put on hold pending the outcome of the Court’s ruling on Mayo v Prometheus. In March, the Supreme Court found the diagnostic method patents owned by Prometheus invalid. The Myriad case was subsequently returned to the Federal Circuit, which affirmed its original decision.

In their brief, the ACLU and PUBPAT argued that Myriad’s patents should be invalidated because genes are laws of nature, and therefore ineligible for patent protection under Section 101.

The brief noted that Myriad defends its claims on the grounds that a gene becomes a human invention when isolated, or removed, from the human body.

“Under this rationale, a kidney ‘isolated’ from the body would be patentable, gold ‘isolated’ from a stream would be patentable, and leaves ‘isolated’ from trees would be patentable,” it said.

The brief also claimed that Myriad has given women inaccurate test results, while its patents prevent other laboratories from testing genes to verify the accuracy of Myriad’s data. The petitioners argued that, although not enforced by Myriad, the patents have had a “proven chilling effect on research” relating to the genes.

The ACLU is being represented by Christopher Hansen, Sandra Park, Steven Shapiro, Aden Fine and Lenora Lapidus. PUBPAT is being represented by Daniel Ravicher and Sabrina Hassan.

Myriad is being represented by a team led by Gregory Castanias, Brian Poissant and Laura Coruzzi of Jones Day.

The case should be argued before the Supreme Court in March or April and a decision is expected before June, which marks the end of the court’s term.

more from across site and SHARED ros bottom lb

More from across our site

The Life Sciences Awards is thrilled to present the shortlist for the 2026 Americas Awards
From Türkiye to Poland and Nigeria, firms with deep local roots continue to dominate the top tier, proving that market expertise can outweigh international scale in many CEE, Middle Eastern and African jurisdictions
Former Hoyng Rokh partner Simon Dack takes a leading PMAC role as busy firms continue to jostle for position
Franck Fougere, founder and managing partner of Ananda IP in Thailand, describes how the firm has developed a reputation for patent work and why he believes IP practice is set to change
After two decades at Kass International, Geetha Kandiah discusses the lessons that shaped her career, building an inclusive regional firm, and AI opportunities
Manisha Singh of LexOrbis discusses the need for commercial alignment with clients and why IP lawyers need to have curiosity at their core
As firms expand into integrated IP services, recent hires show the model's appeal – but high-profile departures reveal how quickly questions of depth and durability can emerge
In-house counsel say private practice firms either aren’t conveying sustainability messaging or simply ‘don’t care’, but a mindful approach to the topic could swing pitches
With patent filings stagnant, fewer clients litigating and market consolidation at play, Canadian firms are considering how to challenge the established players
IPH’s strategy of integrating acquired businesses into its larger premium brands, may offer an early signal of how externally funded IP firms will pursue scale, efficiency and market strength
Gift this article