This book examines the crucial role of Antarctic legal studies in managing present and future geopolitical tensions in Antarctica. Specifically focusing on Argentina and Australia's historical contributions, it examines key moments of crisis in Antarctic history to assess their impact on Antarctic law development. By analysing these nations' responses to critical situations, the book extracts valuable lessons on how they can effectively use Antarctic law to navigate current and future geopolitical challenges. Furthermore, the book offers seven practical recommendations for Argentina and Australia to enhance Antarctic law, ensuring its efficacy in addressing these challenges. Readers will not only gain a comprehensive understanding of Argentina and Australia's historical roles in shaping Antarctic law but also appreciate the pivotal role of this legal framework in maintaining order, stability, and cooperation in the Antarctic region. The book's insights are invaluable for policymakers, scholars, and anyone interested in the sustainable governance of Antarctica, emphasizing the significance of international collaboration in preserving this unique and vital environment.