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Recent Legislative Changes and Timeline

YearChangeImpact
2019IVD Act enactedSeparate regulation for IVDs established; effective May 2021
2021 (May)IVD Act fully effectiveAll IVD manufacturers transition from Medical Devices Act
2022UDI-K Phase 1Grade IV devices require UDI-K labelling and KIMS registration
2023Innovative Medical Device scheme expandedFaster pathway for innovative devices
2024AI/ML guidance updatedPost-market performance monitoring requirements for AI algorithms
2024eIFU provisions introducedElectronic IFU permitted for professional-use devices
2024UDI-K Phase 2Grade III devices require UDI-K
2025Medical Devices Act amended (30 Dec 2025)Legal basis for QMS Conformity Recognition Scheme; effective 1 July 2026
2026MFDS device review regulation revised (eff. 26 Jan 2026)Expanded clinical evidence requirements, cybersecurity submission basis, SaMD/AI definitions, notarization requirement removed
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