About Deirdre O’Mahony

Deirdre O’Mahony is a specialist in finance disputes, investigations (internal, regulatory and criminal) and corporate crime and prosecution. Deirdre has extensive experience acting for clients and regulators in connection with regulatory enforcement, investigations and prosecution, and has acted for public authorities exercising statutory investigation, enforcement and prosecution powers as well as corporates and individuals responding to and defending the exercise of statutory powers by regulators. Deirdre has acted for clients across a range of sectors, including banking and financial services, pharmaceutical, energy, natural resources, waste, education and food. Deirdre regularly lectures on the topic of white-collar crime and health and safety law. Deirdre is an accredited mediator with the Centre for Effective Dispute Resolution (CEDR), a member of the European Criminal Bar Association (ECBA) and European Fraud and Compliance Lawyers (EFCL), and a founding member of the Irish Chapter of the WWCDA.


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