Jason Munstermann

Jason leads McCullough Robertson’s commercial litigation and regulatory investigations team in Sydney. With 30 years’ experience as a specialist commercial litigator, Jason has a deep understanding of complex commercial disputes and regulatory matters. His practice covers a wide range of litigation, including contractual disputes, corporate governance issues, insolvency proceedings, and regulatory investigations. Jason is skilled in managing high-stakes litigation, offering strategic legal advice to safeguard his clients' interests and mitigate risks. He has developed expertise in defending government departments and large corporations in contentious matters and navigating the intricacies of regulatory compliance and dispute resolution.

Jason has built a reputation as a specialist commercial litigator, representing prominent clients across various industries, including IT, telecommunications, property, resources, health, insolvency, and financial services. His clients include Commonwealth and NSW Government departments and agencies, publicly listed national and multinational corporations, and high-net-worth individuals. Jason is an accredited mediator and a strong advocate for alternative dispute resolution.

Law Society of New South Wales, Law Society of Queensland, and Law Society of South Australia.