The Commission Decision (EU) 2025/2371 of 26 November 2025 on the notice regarding the functionality and the fulfilment of the functional specifications of certain electronic systems included in the European Database on Medical Devices declaring the functionality of the first four modules has been published in the Official Journal of the EU of 27 November 2025.
In accordance with the transitional provisions set out in Regulation (EU) 2024/1860, this publication triggers a transition period of 6 months for the mandatory use of EUDAMED.
Therefore, as from 28 May 2026 the following EUDAMED modules will become obligatory:
- Actor registration
- UDI/Devices registration
- Notified Bodies & Certificates
- Market Surveillance
Vigilance (VGL) and Clinical Investigation modules will follow later.
Please note that in order for an economic operator to provide data to EUDAMED, the corresponding party needs to be registered with the corresponding role in EUDAMED. As such, obtaining a single registration number (SRN), should always be the first step.
For a better overview, we have prepared a quick overview and answers to some FAQs:
| Date | Event/Deadline | Affected Modules/Content | Notes |
|---|---|---|---|
| 28 May 2026 | Mandatory use begins (end of transition) | Actor registration, UDI/Device Registration, Notified Bodies & Certificates, Market Surveillance | Without actor & UDI registration, market access is not possible for certain devices |
| 28 May 2026 | Registration obligation for economic operators | Actor registration | Actors need to register themselves and obtain a SRN in order to register devices in EUDAMED |
| 28 May 2026 | Registration obligation for certain regulation and legacy devices | UDI/Device Module | Applies if the first placing on the market occurs on or after May 28, 2026; EUDAMED registration must be done before devices are placed on the market |
| 28 Nov 2026 | End of grace period for the registration of certain regulation and legacy devices | UDI/Device Module | Applies if the first placing on the market occurred before May 28, 2026 and continues beyond that date |
| TBA | Roll-out of additional modules | Vigilance (VGL), Clinical Investigations | Timing depends on commission confirmation of functionality |
Do I need to be registered with EUDAMED in order to register my products?
Yes, before products can be registered, the company must be registered and assigned an SRN.
My company is registered with EUDAMED, but I cannot register any products. Why is that?
To register products, at least two actors are required: a “proposer” and a “confirmer”. These roles can be assigned by the “local actor administrator” (LAA). The LAA can also take on one of these two roles, but not both. This means that at least one additional actor is required who must be linked to the company profile.
Do legacy devices also need to be registered?
Yes, as soon as product registration becomes mandatory across the board, this obligation will also apply to legacy devices. Please see table above for further details. Once the transfer of a legacy device to MDR/IVDR has been completed, these products must be re-registered as normal and linked to the legacy device registration.
Are there any products that do not need to be registered? And which are they?
Legacy and Regulation devices
- Do not need to be registered if individual sales units are no longer placed on the market when the UDI/DEV module becomes mandatory, unless a PMSV action occurs.
- Legacy devices do not need to be registered if “the same device” is already registered as a Regulation device.
Definition of “the same device”
- Same identification (e.g., UDI-DI, catalogue/reference number, trade name).
- Exception: if changes to the Regulation device result in a new UDI-DI, it is not considered “the same device.”
Old devices (MDCG 2021-25 Rev. 1 and MDCG 2022-8)
- Cannot be registered in the UDI/DEV module.
- If subject to a serious incident report (MIR) or field safety corrective action (FSCA), the manufacturer must provide a limited device dataset in the VGL module.
Custom-made devices
- Cannot be registered in the UDI/DEV module.
- If subject to a MIR or FSCA, the manufacturer must provide a limited device dataset in the VGL module.
When can I start registering devices?
The UDI/Device module has been available for voluntary use since October 2021.
What about the Vigilance Module?
The VGL module is not yet available for voluntary use. It will be released when it becomes mandatory.
Please note that we have not specifically regarded systems and procedure packs in our considerations. Should you have specific requests in that regard, please let us know.
For more information, please see the Commission’s Q&A on the Gradual Roll-Out of EUDAMED.
In addition, we would like to take this opportunity to highlight the excellent EUDAMED help and support section. Please feel free to get in touch should you have any questions.
Source: European Commission





