Oliver Hagen

Oliver Hagen is a senior lawyer with over 30 years of experience in general legal practice, offering clients clear, practical advice in a variety of personal and family law matters. Since his admission to the Supreme Court of New South Wales in 1992, Oliver has earned a reputation for straightforward communication and strong advocacy on behalf of his clients. He holds a Diploma of Law from the University of Sydney and completed his Certificate of Practical Legal Training through the College of Law. Oliver is an active member of both the Law Society of New South Wales and the Nepean Hawkesbury Law Society. Oliver’s practice encompasses family law and de facto relationship law, including pre-nuptial and binding financial agreements, parenting and children’s matters, as well as criminal law issues such as apprehended domestic and personal violence orders (ADVO and APVO), traffic offences, and licence appeals. Known for his calm and compassionate approach, he guides clients through often complex and emotional legal processes, ensuring they remain supported, well-informed, and protected throughout their case.