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Mandatory Use of EUDAMED modules for medical devices

23/03/2026 Regulatory news

Mandatory use of four EUDAMED modules for medical devices begins on 28 May 2026.

This follows the Commission's publication of the functionalities of the four EUDAMED modules in the Official Journal of the European Union in November 2025.  

The modules are:  

  • Actor registration 

  • UDI/Device Registration  

  • Notified bodies and certificates  

  • Market surveillance 

Relevant information for EUDAMED registration is available via our website section on Registration requirements for medical device economic operators. Key points from this information are highlighted here as a reminder.  

Transition periods

The table below outlines where transition periods are applicable

ModuleMandatory UseTransition period
Actor 28 May 2026None - requirements apply from 28 May 2026
UDI/Device Registration 28 May 2026
  • 12 months transition period only for legacy/regulation devices placed on market before mandatory use date
  • Deadline: 28 November 2026
Notified bodies and Certificates 28 May 2026
  • 18 months transition period to register information for MDR and IVDR certificates issued before mandatory use
  • Deadline: 28 May 2027
Market surveillance28 May 2026None - requirements for mandatory use by NCAs apply from 28 May 2026

What should I do before 28 May 2026?

  • Complete registration in the Actor module if you are a manufacturer, authorised representative, importer or a system and procedure pack producer.  

  • Register MDR/IVDR devices placed on the market on or after 28 May. You must register before the first unit is placed on the market. Use the UDI/Device module to register. There is no transition period for these devices. 

What should I do before 28 November 2026?

  • Register legacy devices and MDR/IVDR placed on the market before 28 May. Use the UDI/Device module to register. 

How to prepare?

Visit the European Commission Getting Ready for EUDAMED website for information and training for all actors to prepare for EUDAMED.