James Caldicott is a senior criminal defence lawyer trusted with some of the most serious and complex criminal matters in Australia, including terrorism, international extradition and major Commonwealth prosecutions involving foreign law enforcement agencies.
He appears daily in the Magistrates, District and Supreme Courts of South Australia and has acted both as counsel and assisting counsel in complex jury trials. James has appeared before the Court of Criminal Appeal and has instructed matters that have proceeded to the High Court of Australia. He is admitted to practise as a barrister and solicitor in the Supreme Court of South Australia and the High Court of Australia.
James’ practice spans the full range of criminal law, from traffic and regulatory matters through to the most serious indictable offences. He has acted in major criminal proceedings including large-scale drug importation, terrorism and murder, and has extensive experience in both State and Commonwealth prosecutions across South Australia, New South Wales, Victoria and the Northern Territory.
He has been involved in high-profile international and transnational matters, liaising directly with United States Homeland Security and the Department of Justice in relation to extradition and criminal proceedings, as well as with Scotland Yard and the London Metropolitan Police in connection with serious criminal investigations. James also regularly appears in regulatory and investigative proceedings involving ASIC, ICAC and ACIC.
James’ work has been consistently recognised by the legal profession. He is consistently recognised in the prestigious Doyle’s Guide as a leading criminal defence lawyer in South Australia. He is regarded by peers as a formidable advocate who provides clear, decisive and practical legal advice in high-stakes matters.
In addition to his court practice, James regularly appears as Counsel Assisting at SANFL Tribunal proceedings and has previously served as a tribunal member. He is a board member of the Criminal Law Committee of the Law Society of South Australia and a Reserve Legal Officer (Flight Lieutenant) in the Australian Defence Force (Air Force).
James is known for his calm authority, meticulous preparation and relentless advocacy. He is trusted by clients facing allegations with serious personal, professional and reputational consequences and is committed to achieving the best possible outcome in every matter he undertakes.

