The integration of Artificial Intelligence (AI) into the legal field, particularly under the Regional Comprehensive Economic Partnership (RCEP) framework, is a transformative journey that is reshaping the landscape of legal practice. This transformation presents a myriad of opportunities, challenges, and ethical considerations that require our collective attention and action. The potential of AI to enhance efficiency, accuracy, and accessibility in legal services is substantial. However, it is crucial to navigate this transformation responsibly, ensuring that the integration of AI respects and upholds our ethical, legal, and societal values. Striking a balance between technological advancement and human expertise, while also addressing the social implications of AI, is a critical task that lies ahead. The role of international collaboration and knowledge sharing in shaping the AI-infused future of law is significant. Platforms such as the RCEP provide an invaluable opportunity for nations to share best practices, learn from each other, and collaboratively tackle challenges arising from the intersection of AI and law. Moreover, the development of human resources is paramount. As AI continues to revolutionize the legal industry, continuous education and training are crucial to ensure that our workforce can harness these changes effectively. Lastly, the continuous development and promotion of technological innovation in the legal field is a strategic necessity. By acknowledging and addressing the challenges posed by AI, we can harness its potential to elevate our legal systems, redefine the roles of legal professionals, and serve our societies better.