This comprehensive summary provides a detailed look into the regulatory processes for registering medical devices in three major jurisdictions: the US Food and Drug Administration (FDA), the European Union (EU), and India's Central Drugs Standard Control Organization (CDSCO). Each regulatory agency plays a crucial role in ensuring the safety, effectiveness, and quality standards of medical devices in their respective markets. The FDA, as the regulatory authority in the United States, has a stringent registration system in place to evaluate and approve medical devices before they can be marketed and sold. Manufacturers must adhere to specific procedures and programs to comply with FDA regulations, which are designed to safeguard patient health and promote innovation in the medical device industry. In the European Union, medical device registration is regulated by the EU's Medicinal Products for Human Use Directive, which sets forth stringent requirements for safety and quality standards. Manufacturers must undergo a thorough review process and obtain a CE Mark certification before their devices can be introduced to the European market. The EU's regulatory framework aims to harmonize standards across member states and ensure consistency in device registration procedures. In India, the CDSCO oversees the registration of medical devices and plays a key role in evaluating the safety and efficacy of products before they can be launched in the Indian market. Manufacturers must comply with CDSCO regulations and submit detailed documentation to demonstrate the safety and performance of their devices.