This research explores AI-generated originality's impact on copyright regulations. It meticulously examines legal frameworks such as the Berne Convention, EU Copyright Law, and national legislation. Rigorously analyzing cases, including Infopaq International A/S v Danske Dagblades Forening and Levola Hengelo BV v Smilde Foods BV, illuminates evolving originality and human involvement in AI creativity. The study also contemplates global perspectives, drawing from esteemed organizations such as the World Intellectual Property Organization and the European Court of Justice and exploring diverse approaches adopted by individual nations. The paper emphasizes the imperative need for legislative updates to address the challenges and opportunities of AI-generated works. It highlights the pivotal role of international collaboration and public awareness in shaping copyright policies for the AI-driven creativity era. It also offers insights and recommendations for policymakers and researchers navigating this complex terrain.